Honda OBD2 Codes List [Generic + Manufacturer-specific]
Are you tired of seeing that pesky “Check Engine” light on your Honda, but have no idea what’s causing it?
Don’t worry! We’ve got you covered.
With both generic and manufacturer-specific codes included, our guide is organized in an easy-to-read format with detailed descriptions for each code. You’ll be able to diagnose your Honda’s problem quickly and accurately.
We also offer the complete list of Honda OBD2 codes for FREE download.
So, take advantage of it – read until the end!
Honda OBD2 Codes List and Meaning [FULL]
Free Download: Full Honda OBD2 Trouble Codes List and Meaning PDF
Our user-friendly code list is divided into four parts: Powertrain, Network, Body, and Chassis, which helps you easily find the codes you need for engine, network, body control, and chassis issues.
Note: Use the search box in the table below to quickly find the specific code you’re looking for.
Powertrain (P) Codes List
| Code | Definition |
|---|---|
| P0010 | Variable Valve Timing Control (VTC) Oil Control Solenoid Valve Malfunction |
| P0011 | Variable Valve Timing Control (VTC) System Malfunction |
| P0101 | Mass Airflow (MAF) Sensor Range/Performance Problem |
| P0102 | Mass Airflow (MAF) Sensor Circuit Low Voltage |
| P0103 | Mass Airflow (MAF) Sensor Circuit High Voltage |
| P0106 | Manifold Absolute Pressure (MAP) Sensor Range/Performance Problem |
| P0107 | Manifold Absolute Pressure (MAP) Sensor Circuit Low Voltage |
| P0108 | Manifold Absolute Pressure (MAP) Sensor Circuit High Voltage |
| P0111 | Intake Air Temperature (IAT) Sensor Circuit Range/Performance Problem |
| P0112 | Intake Air Temperature (IAT) Sensor Circuit Low Voltage |
| P0113 | Intake Air Temperature (IAT) Sensor Circuit High Voltage |
| P0116 | Engine Coolant Temperature (ECT) Sensor Circuit Range/Performance Problem |
| P0117 | Engine Coolant Temperature (ECT) Sensor Circuit Low Input |
| P0118 | Engine Coolant Temperature (ECT) Sensor Circuit High Input |
| P0122 | Throttle Position (TP) Sensor Circuit Low Input |
| P0123 | Throttle Position (TP) Sensor Circuit High Input |
| P0125 | Engine Coolant Temperature (ECT) Sensor Slow Response |
| P0128 | Cooling System Malfunction |
| P0131 | Primary Heated Oxygen Sensor (Primary HO2S) (Sensor 1) Circuit Low Voltage |
| P0132 | Primary Heated Oxygen Sensor (Primary HO2S) (Sensor 1) Circuit High Voltage |
| P0133 | Rear Air/Fuel Ratio (A/F) Sensor (Bank 1, Sensor 1) Circuit Slow Response |
| P0134 | Air/Fuel Ratio (A/F) Sensor (Sensor 1) No Activity Detected |
| P0135 | Primary Heated Oxygen Sensor (Primary HO2S) (Sensor 1) Heater Circuit Malfunction |
| P0137 | Secondary Heated Oxygen Sensor (Secondary HO2S) Circuit Low Voltage |
| P0138 | Secondary Heated Oxygen Sensor (Secondary HO2S) Circuit High Voltage |
| P0139 | Secondary Heated Oxygen Sensor (Secondary HO2S) Slow Response |
| P0141 | Secondary Heated Oxygen Sensor (Secondary HO2S) (Sensor 2) Heater Circuit Malfunction |
| P0143 | Third Heated Oxygen Sensor (Third HO2S) (Sensor 3) Circuit Low Voltage |
| P0144 | Third Heated Oxygen Sensor (Third HO2S) (Sensor 3) Circuit High Voltage |
| P0145 | Third Heated Oxygen Sensor (Third HO2S) (Sensor 3) Circuit Slow Response |
| P0147 | Third Heated Oxygen Sensor (Third HO2S) (Sensor 3) Heater Circuit Malfunction |
| P0153 | Front Air/Fuel Ratio (A/F) Sensor (Bank 2, Sensor 1) Circuit Slow Response |
| P0154 | Front Air/Fuel Ratio (A/F) Sensor (Bank 2, Sensor 1) Heater System Malfunction |
| P0155 | Front Air/Fuel Ratio (A/F) Sensor (Bank 2, Sensor 1) Heater Circuit Malfunction |
| P0157 | Front Secondary Heated Oxygen Sensor (Secondary HO2S) (Bank 2, Sensor 2) Circuit Low Voltage |
| P0158 | Front Secondary Heated Oxygen Sensor (Secondary HO2S) (Bank 2, Sensor 2) Circuit High Voltage |
| P0159 | Front Secondary Heated Oxygen Sensor (Secondary HO2S) (Bank 2, Sensor 2) Circuit Slow Response |
| P0161 | Front Secondary Heated Oxygen Sensor (Secondary HO2S) (Bank 2, Sensor 2) Heater Circuit Malfunction |
| P0171 | Fuel System Too Lean |
| P0172 | Fuel System Too Rich |
| P0174 | Front Bank (Bank 2) Fuel System Too Lean |
| P0175 | Front Bank (Bank 2) Fuel System Too Rich |
| P0191 | Fuel Pressure Sensor Range/Performance Problem |
| P0192 | Fuel Pressure Sensor Circuit Low Voltage |
| P0193 | Fuel Pressure Sensor Circuit High Voltage |
| P0196 | EOT Sensor/Range Performance Problem |
| P0197 | EOT Sensor Circuit Low Voltage |
| P0198 | EOT Sensor Circuit High Voltage |
| P0222 | Throttle Position (TP) Sensor 2 Circuit Low Voltage |
| P0223 | Throttle Position (TP) Sensor 2 Circuit High Voltage |
| P0300 | Random Misfire |
| P0301 | No. 1 Cylinder Misfire |
| P0302 | No. 2 Cylinder Misfire |
| P0303 | No. 3 Cylinder Misfire |
| P0304 | No. 4 Cylinder Misfire |
| P0305 | No. 5 Cylinder Misfire |
| P0306 | No. 6 Cylinder Misfire |
| P0325 | Knock Sensor Circuit Malfunction |
| P0335 | Crankshaft Position (CKP) Sensor Circuit No Signal |
| P0336 | Crankshaft Position (CKP) Sensor Circuit Range/Performance |
| P0339 | Crankshaft Position (CKP) Sensor Circuit Intermittent Interruption |
| P0340 | Camshaft Position (CMP) Sensor No Signal |
| P0341 | Camshaft Position (CMP) Sensor A Intermittent Interruption |
| P0341 | Variable Valve Timing Control (VTC) Phase Gap |
| P0344 | Camshaft Position (CMP) Sensor Intermittent Interruption |
| P0365 | Camshaft Position (CMP) Sensor B No Signal |
| P0366 | Camshaft Position (CMP) Sensor B Range/Performance |
| P0369 | Camshaft Position (CMP) Sensor B Intermittent Interruption |
| P0385 | Crankshaft Position (CKP) Sensor B No Signal |
| P0389 | Crankshaft Position (CKP) Sensor B Intermittent Interruption |
| P0401 | Exhaust Gas Recirculation (EGR) Insufficient Flow |
| P0404 | Exhaust Gas Recirculation (EGR) Control Circuit Range/Performance Problem |
| P0406 | Exhaust Gas Recirculation (EGR) Valve Position Sensor Circuit High Voltage |
| P0410 | Air Pump Circuit Malfunction |
| P0411 | Secondary Air Injection System Incorrect Flow |
| P0420 | Catalyst System Efficiency Below Threshold |
| P0430 | Front Bank Catalyst System Efficiency Below Threshold (Bank 2) |
| P0441 | Evaporative Emission (EVAP) Control System Incorrect Purge Flow |
| P0442 | Evaporative Emission (EVAP) System Small Leak Detected |
| P0443 | Evaporative Emission (EVAP) Canister Purge Valve Circuit Malfunction |
| P0451 | Fuel Tank Pressure (FTP) Sensor Range/Performance Problem |
| P0452 | Fuel Tank Pressure (FTP) Sensor Circuit Low Voltage |
| P0453 | Fuel Tank Pressure (FTP) Sensor Circuit High Voltage |
| P0456 | Evaporative Emission (EVAP) System Very Small Leak Detected |
| P0457 | Evaporative Emission (EVAP) System Leak Detected Fuel Fill Cap Loose/Off |
| P0461 | Fuel Gauge Sending Unit Range/Performance Problem |
| P0462 | Fuel Gauge Sending Unit Circuit Low Voltage |
| P0463 | Fuel Gauge Sending Unit Circuit High Voltage |
| P0496 | Evaporative Emission (EVAP) System High Purge Flow |
| P0497 | Evaporative Emission (EVAP) System Low Purge Flow |
| P0498 | Evaporative Emission (EVAP) Canister Vent Shut Valve Control Circuit Low Voltage |
| P0499 | Evaporative Emission (EVAP) Canister Vent Shut Valve Control Circuit High Voltage |
| P0500 | Vehicle Speed Sensor (VSS) Circuit Malfunction |
| P0501 | Vehicle Speed Sensor (VSS) Range/Peformance Problem |
| P0505 | Idle Control System Malfunction |
| P0506 | Idle Control System RPM Lower Than Expected |
| P0507 | Idle Control System RPM Higher Than Expected |
| P0511 | Idle Air Control (IAC) Valve Circuit Malfunction |
| P0521 | EOP Sensor Range/Performance Problem |
| P0522 | EOP Sensor Circuit Low Voltage |
| P0523 | EOP Sensor Circuit High Voltage |
| P0560 | ECM Back-up Circuit Low Voltage |
| P0563 | Engine Control Module (ECM)/Powertrain Control Module (PCM) Power Source Circuit Unexpected Voltage |
| P0600 | Multiplex Control System Troubleshooting |
| P0603 | ECM/PCM Internal Control Module Keep Alive Memory (KAM) Error |
| P0606 | ECM/PCM Processor Malfunction |
| P0661 | Intake Manifold Runner Control (IMRC) Valve Position Sensor Circuit Low Voltage |
| P0662 | Intake Manifold Runner Control (IMRC) Valve Position Sensor Circuit High Voltage |
| P0685 | ECM/PCM Power Relay Control Circuit Malfunction |
| P0700 | Automatic Transmission Control System |
| P0705 | Short in Transmission Range Switch Circuit (Multiple Shift-position Input) |
| P0706 | Open in Transmission Range Switch Circuit |
| P0710 | Transmission Fluid Temperature Sensor Circuit Fault |
| P0711 | Problem in ATF Temperature Sensor Circuit |
| P0712 | Short in ATF Temperature Sensor Circuit |
| P0713 | Open in ATF Temperature Sensor Circuit |
| P0715 | Input Shaft Speed Sensor Circuit Malfunction |
| P0716 | Problem in Mainshaft Speed Sensor Circuit |
| P0717 | Problem in Mainshaft Speed Sensor Circuit (No Signal Input) |
| P0718 | Mainshaft Speed Sensor Intermittent Failure |
| P0720 | Countershaft Speed Sensor Circuit Malfunction |
| P0721 | Problem in Countershaft Speed Sensor Circuit |
| P0722 | Problem in Countershaft Speed Sensor Circuit (No Signal Input) |
| P0723 | Countershaft Speed Sensor Intermittent Failure |
| P0725 | Engine Speed Input Circuit Malfunction |
| P0730 | Problem in Shift Control System |
| P0731 | Problem in 1st Clutch and 1st Clutch Hydraulic Circuit |
| P0732 | Problem in 2nd Clutch and 2nd Clutch Hydraulic Circuit |
| P0733 | Problem in 3rd Clutch and 3rd Clutch Hydraulic Circuit |
| P0734 | Problem in 4th Clutch and 4th Clutch Hydraulic Clutch |
| P0735 | Problem in 5th Clutch and 5th Clutch Hydraulic Circuit |
| P0740 | Problem in Lock-up Control System |
| P0741 | Torque Converter Clutch Hydraulic Clutch Stuck OFF |
| P0743 | Problem in Torque Converter Clutch Solenoid Valve Circuit |
| P0745 | Problem in Hydraulic Control System of A/T Clutch Pressure Control Solenoid Valve A Circuit |
| P0746 | A/T Clutch Pressure Control Solenoid Valve A Stuck OFF |
| P0747 | A/T Clutch Pressure Control Solenoid Valve A Stuck ON |
| P0748 | Problem in A/T Clutch Pressure Control Solenoid Valve A Circuit |
| P0750 | Problem in Hydraulic Control System of Shift Solenoid Valve A Circuit |
| P0751 | Shift Solenoid Valve A Stuck OFF |
| P0752 | Shift Solenoid Valve A Stuck ON |
| P0753 | Problem in Shift Solenoid Valve A Circuit |
| P0756 | Shift Solenoid Valve B Stuck OFF |
| P0757 | Shift Solenoid Valve B Stuck ON |
| P0758 | Problem in Shift Solenoid Valve B Circuit |
| P0761 | Shift Solenoid Valve C Stuck OFF |
| P0762 | Shift Solenoid Valve C Stuck ON |
| P0763 | Problem in Shift Solenoid Valve C Circuit |
| P0771 | Shift Solenoid Valve E Stuck OFF |
| P0773 | Problem in Shift Solenoid Valve E Circuit |
| P0775 | Problem in the Hydraulic Control System of A/T Clutch Pressure Control Solenoid Valve B Circuit |
| P0776 | A/T Clutch Pressure Control Solenoid Valve B Stuck OFF |
| P0777 | A/T Clutch Pressure Control Solenoid Valve B Stuck ON |
| P0778 | Problem in A/T Clutch Pressure Control Solenoid Valve B Circuit |
| P0780 | Problem in Shift Control System |
| P0795 | Problem in Hydraulic Control System of A/T Clutch Pressure Control Solenoid Valve C Circuit |
| P0796 | A/T Clutch Pressure Control Solenoid Valve C Stuck OFF |
| P0797 | A/T Clutch Pressure Control Solenoid Valve C Stuck ON |
| P0798 | Problem in A/T Clutch Pressure Control Solenoid Valve C Ciruit |
| P0812 | Open in Transmission Range Switch ATP RVS Switch Circuit |
| P0842 | Short in 2nd Clutch Transmission Fluid Pressure Switch Clutch, or 2nd Clutch Transmission Fluid Pressure Switch (Clutch) Stuck ON |
| P0843 | Open in 2nd Clutch Transmission Fluid Pressure Switch Circuit, or 2nd Clutch Transmission Fluid Pressure Switch Stuck OFF |
| P0845 | Problem in 3rd Clutch Pressure Switch Circuit |
| P0847 | Short in 3rd Clutch Transmission Fluid Pressure Switch Circuit, or 3rd Clutch Transmission Fluid Pressure Switch Stuck ON |
| P0848 | Open in 3rd Clutch Transmission Fluid Pressure Switch Circuit, or 3rd Clutch Transmission Fluid Pressure Switch Stuck OFF |
| P0872 | Short in 4th Clutch Transmission Fluid Pressure Switch Circuit, or 4th Clutch Transmission Fluid Pressure Switch Stuck ON |
| P0873 | Open in 4th Clutch Transmission Fluid Pressure Switch Circuit, or 4th Clutch Transmission Fluid Pressure Switch Stuck OFF |
| P0962 | Problem in A/T Clutch Pressure Control Solenoid Valve A Circuit |
| P0963 | Problem in A/T Clutch Pressure Control Solenoid Valve A |
| P0966 | Problem in A/T Clutch Pressure Control Solenoid Valve B Circuit |
| P0967 | Problem in A/T Clutch Pressure Control Solenoid Valve B |
| P0970 | Problem in A/T Clutch Pressure Control Solenoid Valve C Circuit |
| P0971 | Problem in A/T Clutch Pressure Control Solenoid Valve C |
| P0973 | Short in Shift Solenoid Valve A Circuit |
| P0974 | Open in Shift Solenoid Valve A Circuit |
| P0976 | Short in Shift Solenoid Valve B Circuit |
| P0977 | Open in Shift Solenoid Valve B Circuit |
| P0979 | Short in Shift Solenoid Valve C Circuit |
| P0980 | Open in Shift Solenoid Valve C Circuit |
| P0982 | Short in Shift Solenoid Valve D Circuit |
| P0983 | Open in Shift Solenoid Valve D Circuit |
| P0985 | Short in Shift Solenoid Valve E Circuit |
| P0986 | Open in Shift Solenoid Valve E Circuit |
| P1020 | Valve Pause System Stuck Off |
| P1021 | Valve Pause System Stuck On |
| P1025 | Valve Pause System Sticking Off |
| P1026 | Valve Pause System Sticking On |
| P1077 | Intake Manifold Runner Control (IMRC) System Malfunction (Low rpm) |
| P1078 | Intake Mainfold Runner Control (IMRC) System Malfunction (High rpm) |
| P1106 | Barometric Pressure (BARO) Sensor Circuit Range/Performance Problem |
| P1107 | Barometric Pressure (BARO) Sensor Circuit Low Voltage |
| P1108 | Barometric Pressure (BARO) Sensor Circuit High Voltage |
| P1121 | Throttle Position (TP) Sensor Lower Than Expected |
| P1122 | Throttle Position (TP) Sensor Higher Than Expected |
| P1128 | Manifold Absolute Pressure (MAP) Sensor Circuit Lower Than Expected |
| P1129 | Manifold Absolute Pressure (MAP) Sensor Circuit Higher Than Expected |
| P1130 | Demand for Changing Both Secondary Heated Oxygen Sensor (Secondary HO2S) (Sensor 2) and Third Heated Oxygen Sensor (Third HO2S) (Sensor 3) |
| P1149 | Air/Fuel Ratio (A/F) Sensor (Sensor 1) Range/Performance Problem |
| P1149 | Air/Fuel Ratio Sensor (Sensor 1) Circuit Lean Range |
| P1157 | Air/Fuel Ratio (A/F) Sensor (Sensor 1) AFS Line High Voltage |
| P1157 | Air/Fuel Ratio (A/F) Sensor (Sensor 1) Circuit High Voltage |
| P1157 | Air/Fuel Ratio (A/F) Sensor (Sensor 1) Range/Performance Problem |
| P1158 | Air/Fuel Ratio (A/F) Sensor (Sensor 1) AFS- Terminal Low Voltage |
| P1159 | Air/Fuel Ratio (A/F) Sensor (Sensor 1) AFS+ Terminal Low Voltage |
| P1162 | Air/Fuel Ratio (A/F) Sensor (Sensor 1) Slow Response |
| P1163 | Air/Fuel Ratio (A/F) Sensor (Sensor 1) Slow Response |
| P1163 | Air/Fuel Ratio Sensor (Sensor 1) Slow Response |
| P1164 | Air/Fuel Ratio (A/F) Sensor (Sensor 1) Range/Performance Problem |
| P1164 | Air/Fuel Ratio (AF) Sensor (Sensor 1) Circuit Range/Performance |
| P1165 | Air/Fuel Ratio (A/F) Sensor (Sensor 1) Range/Performance Problem |
| P1165 | Air/Fuel Ratio Sensor (Sensor 1) Circuit Range/Performance |
| P1166 | Air/Fuel Ratio (A/F) Sensor (Sensor 1) Heater System Electrical Problem |
| P1166 | Heated Oxgen Sensor Sensor1 (Primary HO2S) Heater Circuit Malfunction |
| P1167 | Air/Fuel Ratio (A/F) Sensor (Sensor 1) Heater System Malfunction |
| P1167 | Heated Oxygen Sensor Sensor1 (Primary LAF HO2S) Heater System Malfunction |
| P1168 | Air/Fuel Ratio (A/F) Sensor (Sensor 1) LABEL Low Voltage |
| P1169 | Air/Fuel Ratio (A/F) Sensor (Sensor 1) LABEL High Voltage |
| P1182 | Fuel Temperature Sensor Circuit Low Voltage |
| P1183 | Fuel Temperature Sensor Circuit High Voltage |
| P1253 | VTEC System Malfunction |
| P1259 | VTEC System Malfunction |
| P1297 | Electric Load Detector (ELD) Circuit Low Voltage |
| P1298 | Electric Load Detector (ELD) Circuit High Voltage |
| P1300 | Random Misfire |
| P1324 | Knock Sensor Power Source Circuit Low Voltage |
| P1336 | Engine Speed (RPM) Fluctuation Sensor Intermittent Interruption |
| P1337 | Engine Speed (RPM) Fluctuation Sensor No Signal |
| P1355 | Front Ignition Coil Power Circuit Malfunction |
| P1359 | Crankshaft Position (CKP)/Top Dead Center (TDC) Sensor Circuit Malfunction |
| P1361 | Camshaft Position (CMP) Sensor A (Top Dead Center (TDC) Sensor) Intermittent Interruption |
| P1361 | Top Dead Center (TDC) Sensor Intermittent Interruption |
| P1362 | Camshaft Position (CMP) Sensor A (Top Dead Center (TDC) Sensor) No Signal |
| P1362 | Top Dead Center (TDC) Sensor No Signal |
| P1366 | Camshaft Position (CMP) Sensor B (Top Dead Center (TDC) Sensor) Intermittent Interruption |
| P1366 | Top Dead Center (TDC) Sensor 2 Intermittent Interruption |
| P1367 | Camshaft Position (CMP) Sensor B (Top Dead Center (TDC) Sensor) No Signal |
| P1367 | Top Dear Center (TDC) Sensor 2 No Signal |
| P1381 | Cylinder Position (CYP) Sensor Intermittent Interruption |
| P1382 | Cylinder Position (CYP) Sensor No Signal |
| P1410 | Air Pump Malfunction |
| P1415 | Air Pump Electric Current Sensor Circuit Low Voltage |
| P1416 | Air Pump Electric Current Sensor Circuit High Voltage |
| P1420 | Nox Adsorptive Catalyst System Efficiency Below Threshold |
| P1438 | Motor Drive Module (MDM) Overheating Signal Circuit |
| P1438 | Motor Drive Module (MDM) Overheating |
| P1439 | Motor Drive Module (MDM) Short Circuit Sensor Problem |
| P1439 | Motor Drive Module (MDM) Short Circuit |
| P1440 | IMA System Problem |
| P1445 | Bypass Control Problem |
| P1448 | Battery Module Overheating |
| P1449 | Battery Module Overheating |
| P1449 | Battery Cell Overheating |
| P1449 | Battery Module Individual Voltage Input Deviation |
| P1449 | Battery Module Deterioration |
| P1449 | Battery Module Deviation |
| P1454 | Fuel Tank Pressure (FTP) Sensor Range/Performance Problem |
| P1456 | Evaporative Emissions (EVAP) Control System Leakage (Fuel Tank System) |
| P1457 | Evaporative Emissions (EVAP) Control System Leakage (EVAP Canister System) |
| P1459 | Evaporative Emission (EVAP) Purge Flow Switch Malfunction |
| P1491 | Exhaust Gas Recirculation (EGR) Valve Insufficient Lift |
| P1486 | Cooling System Malfunction |
| P1491 | Exhaust Gas Recirculation (EGR) Valve Insufficient Lift |
| P1498 | Exhaust Gas Recirculation (EGR) Valve Position Sensor Circuit High Voltage |
| P1505 | Positive Crankcase Ventilation (PCV) Air Leakage |
| P1508 | Idle Air Control Valve Circuit Malfunction |
| P1519 | Idle Air Control Valve (IACV) Circuit Malfunction |
| P1509 | Idle Air Control Valve (IACV) Circuit Failure |
| P1522 | Brake Booster Pressure Sensor Circuit Low Voltage |
| P1523 | Brake Booster Pressure Sensor Circuit High Voltage |
| P1524 | Brake Booster Pressure Sensor Range/Performance Problem |
| P1541 | Climate Control Unit Signal Circuit Low Voltage |
| P1542 | Climate Control Unit Signal Circuit High Voltage |
| P1565 | Motor Commutation Signal Problem |
| P1568 | Battery Module Individual Voltage Input Problem |
| P1568 | Battery Module Temperature Signal Circuit Problem |
| P1568 | Battery Cell Temperature Signal Circuit Problem |
| P1572 | Motor Drive Module (MDM) Temperature Signal Circuit Low Input |
| P1572 | Motor Drive Module (MDM) Temperature Signal Circuit High Input |
| P1576 | Motor Drive Module (MDM) Voltge Signal Circuit Low Input |
| P1577 | High Voltage Detection Signal Circuit Problem |
| P1580 | Battery Current Circuit Problem |
| P1581 | Motor Power Inverter (MPI) Module Current Signal Circuit Low Input |
| P1581 | Motor Power Inverter (MPI) Module Current Signal Circuit High Input |
| P1581 | Motor Power Inverter (MPI) Module Current Signal Circuit Problem |
| P1582 | Motor Current U Phase Signal Circuit Low Input |
| P1582 | Motor Current U Phase Signal Circuit High Input |
| P1583 | Motor Current V Phase Signal Circuit Low Input |
| P1583 | Motor Current V Phase Signal Circuit High Input |
| P1584 | Motor Current W Phase Signal Circuit Low Input |
| P1584 | Motor Current W Phase Signal Circuit High Input |
| P1585 | Motor Current Signal Circuit Problem |
| P1586 | Motor Power Inverter (MPI) Module Current Signal/Battery Current Signal Circuit Problem |
| P1607 | Engine Control Module (ECM)/Powertrain Control Module (PCM) Internal Circuit Malfunction |
| P1630 | Transmission Control Module |
| P1635 | Battery Condition Monitor (BCM) Module Proble |
| P1639 | MOTB Signal Circuit Malfunction |
| P1640 | ACTTRQ Motor Torque Signal Circuit Low Input |
| P1641 | ACTTRQ Motor Torque Signal Circuit High Input |
| P1642 | QBATT Battery Signal Circuit Low Input |
| P1643 | QBATT Battery Signal Circuit High Input |
| P1644 | MOTFSA Signal Malfunction |
| P1645 | MOTFSB Signal Malfunction |
| P1646 | MOTSTB Signal Malfunction |
| P1647 | Power Command Signal Circuit Low Input |
| P1647 | Power Command Signal Circuit High Input |
| P1647 | Engine Torque Signal Circuit Low Input |
| P1647 | Engine Torque Signal Circuit High Input |
| P1647 | Mode Signal Circuit 1 Low Input |
| P1647 | Mode Signal Circuit 1 High Input |
| P1647 | Mode Signal Circuit 2 Problem |
| P1647 | Engine Speed Signal Circuit Problem |
| P1648 | Battery Condition Monitor (BCM) Module Communication Signal Circuit Problem |
| P1648 | Motor Control Module (MCM) Communication Signal Circuit Problem |
| P1655 | CVT-FI TMA/TMB Signal Line Failure |
| P1656 | Problem in PCM-toVTM-4 Control Unit Communications Circuit |
| P1660 | A/T-FI Data Line Failure/TCM – ECM Halt |
| P1676 | ABS/TCS Control Module Communication Malfunction |
| P1678 | FPTDR Signal Line Failure |
| P1679 | RSCD Signal Circuit Malfunction |
| P1681 | A/T FI Signal A Cicuit Low Voltage |
| P1682 | A/T FI Signal A Circuit High Voltage |
| P1683 | Throttle Valve Default Position Spring Performance Problem |
| P1684 | Throttle Valve Return Spring Performance Problem |
| P1686 | A/T FI Signal B Circuit Low Voltage |
| P1687 | A/T FI Signal B Circuit High Voltage |
| P1705 | Short in Transmission Range Switch Circuit (More than one range position is on at the same time) |
| P1706 | Open in Transmission Range Switch Circuit |
| P1709 | Problem Transmission Gear Selection Switch Circuit |
| P1730 | Problem in Shift Control System: Shift Solenoid Valve A and D Stuck OFF Shift Solenoid Valve B Stuck ON Shift Valves A, B, and D Stuck |
| P1731 | Problem in Shift Control System: Shift Solenoid Valve E Stuck ON Shift Valve E Stuck A/T Clutch Pressure Control Solenoid Valve A Stuck OFF |
| P1732 | Problem in Shift Control System: Shift Solenoid Valve B and C Stuck ON Shift Valves B and C Stuck |
| P1733 | Problem in Shift Control System: Shift Solenoid Valve D Stuck ON Shift Valve D Stuck A/T Clutch Pressure Control Solenoid Valve C Stuck OFF |
| P1734 | Problem in Shift Control System: Shift Solenoid Valves B and C Stuck ON Shift Valves B and C Stuck |
| P1738 | Problem in 2nd Clutch Pressure Switch Circuit |
| P1739 | Problem in 3rd Clutch Pressure Switch Circuit |
| P1740 | Problem in 4th Clutch Pressure Switch Circuit |
| P1750 | Mechanical Problem in Hydraulic Control System of A/T Clutch Pressure Control Solenoid Valve Assemblies A and B, or Problem in the Hydraulic Control System |
| P1751 | Mechanical Problem in Hydraulic Control System of Shift Solenoid Valve B and A/T Clutch Pressure Control Solenoid Valves A and B, or Problem in the Hydraulic Control System |
| P1753 | Problem in Torque Converter Clutch Solenoid Valve Circuit |
| P1751 | Mechanical Problem In Hydraulic Control System Of Shift Solenoid Valve ‘B’ |
| P1768 | Problem in Torque Converter Clutch Solenoid Valve B Circuit |
| P1773 | Problem in A/T Clutch Pressure Control Solenoid Valve B Circuit |
| P1790 | Throttle Position (TP) Sensor Circuit Malfunction |
| P1791 | Vehicle Speed Sensor (VSS) Range/Performance Problem |
| P1792 | Problem in Engine Coolant Temperature (ECT) Sensor Circuit |
| P1793 | Manifold Absolute Pressure Sensor Circuit |
| P1870 | Problem in CVT Speed Change Control Valve Assembly Circuit |
| P1873 | Problem in CVT Pulley Pressure Control Valve Assembly Circuit |
| P1879 | Problem in CVT Start Clutch Pressure Control Valve Assembly Circuit |
| P1882 | Problem in Inhibitor Solenoid Circuit |
| P1884 | Secondary Gear Speed Sensor 2 Circuit Malfunction |
| P1885 | CVT Drive Pulley Speed Sensor Circuit |
| P1886 | CVT Driven Pulley Speed Sensor Circuit |
| P1888 | CVT Speed Sensor |
| P1889 | Problem in CVT Speed Sensor 2 Circuit |
| P1890 | Shift Control System |
| P1891 | Problem in Start Clutch System |
| P1894 | CVT Speed Change Control Valve Circuit |
| P1895 | CVT Pulley Pressure Control Valve Circuit |
| P2101 | Throttle Actuator System Malfunction |
| P2108 | Throttle Actuator Control Module Problem |
| P2118 | Throttle Actuator Current Range/Performance Problem |
| P2122 | Accelerator Pedal Position (APP) Sensor 1 (Throttle Position Sensor D) Circuit Low Voltage |
| P2123 | Accelerator Pedal Position (APP) Sensor 1 (Throttle Position Sensor D) Circuit High Voltage |
| P2127 | Accelerator Pedal Position (APP) Sensor 2 (Throttle Position Sensor E) Circuit Low Voltage |
| P2128 | Accelerator Pedal Position (APP) Sensor 2 (Throttle Position Sensor E) Circuit High Voltage |
| P2135 | Throttle Position (TP) Sensor 1/2 Incorrect Voltage Correlation |
| P2138 | Accelerator Pedal Position (APP) Sensor 1/2 (Throttle Position Sensor D/E) Incorrect Voltage Correlation |
| P2176 | Throttle Actuator Control System Idle Position Not Learned |
| P2195 | Air/Fuel Ratio (A/F) Sensor (Sensor 1) Signal Stuck Lean |
| P2197 | Front Air/Fuel Ratio (A/F) Sensor (Bank 2, Sensor 1) Signal Stuck Lean |
| P2227 | Barometric Pressure (BARO) Sensor Circuit Range/Performance Problem |
| P2228 | Barometric Pressure (BARO) Sensor Circuit Low Voltage |
| P2229 | Barometric Pressure (BARO) Sensor Circuit High Voltage |
| P2237 | Rear Air/Fuel Ratio (A/F) Sensor (Bank 1, Sensor 1) IP Line High Voltage |
| P2238 | Air/Fuel Ratio (A/F) Sensor (Sensor 1) AFS+ Line Low Voltage |
| P2238 | Rear Air/Fuel Ratio (A/F) Sensor (Bank 1, Sensor 1) IP Line Low Voltage |
| P2240 | Front Air/Fuel Ratio (A/F) Sensor (Bank 2, Sensor 1) IP Line High Voltage |
| P2241 | Front Air/Fuel Ratio (A/F) Sensor (Bank 2, Sensor 1) IP Line Low Voltage |
| P2243 | Rear Air/Fuel Ratio (A/F) Sensor (Bank 1, Sensor 1) VCENT Line High Voltage |
| P2245 | Rear Air/Fuel Ratio (A/F) Sensor (Bank 1, Sensor 1) VCENT Line Low Voltage |
| P2247 | Front Air/Fuel Ratio (A/F) Sensor (Bank 2, Sensor 1) VCENT Line High Voltage |
| P2249 | Front Air/Fuel Ratio (A/F) Sensor (Bank 2, Sensor 1) VCENT Line Low Voltage |
| P2251 | Rear Air/Fuel Ratio (A/F) Sensor (Bank 1, Sensor 1) VS Line High Voltage |
| P2252 | Air/Fuel Ratio (A/F) Sensor (Sensor 1) AFS- Line Low Voltage |
| P2254 | Front Air/Fuel Ratio (A/F) Sensor (Bank 2, Sensor 1) VS Line High Voltage |
| P2255 | Front Air/Fuel Ratio (A/F) Sensor (Bank 2, Sensor 1) VS Line Low Voltage |
| P2279 | Intake Air System Leak |
| P2413 | Exhaust Gas Recirculation (EGR) System Range/Performance Problem |
| P2422 | Evaporative Emission (EVAP) System Vent Shut Valve Close Malfunction |
| P2552 | Throttle Actuator Control Module Relay Malfunction |
| P2627 | Rear Air/Fuel Ratio (A/F) Sensor (Bank 1, Sensor 1) LABEL Circuit Low Voltage |
| P2628 | Rear Air/Fuel Ratio (A/F) Sensor (Bank 1, Sensor 1) LABEL Circuit High Voltage |
| P2630 | Front Air/Fuel Ratio (A/F) Sensor (Bank 2, Sensor 1) LABEL Circuit Low Voltage |
| P2631 | Front Air/Fuel Ratio (A/F) Sensor (Bank 2, Sensor 1) LABEL Circuit High Voltage |
| P2646 | VTEC Oil Pressure Switch Circuit Low Voltage |
| P2647 | VTEC Oil Pressure Switch Circuit High Voltage |
| P2648 | VTEC Solenoid Valve Circuit Low Voltage |
| P2649 | VTEC Solenoid Valve Circuit High Voltage |
| P2769 | Short in Torque Converter Clutch Solenoid Valve Circuit |
| P2770 | Open in Torque Converter Clutch Solenoid Valve Circuit |
| P2A00 | Air/Fuel Ratio (A/F) Sensor (Sensor 1) Range/Performance Problem |
| P2A03 | Front A/F Sensor Circuit (Bank 2, Sensor 1) Circuit Range/Performance Problem |
Network (U) Codes List
| Code | Definition |
|---|---|
| U0073 | FCAN Malfunction (Bus-off) |
| U0107 | Lost Communication With Throttle Actuator Control Module |
| U0121 | FCAN Malfunction (TCS-PCM) |
| U0155 | FCAN Malfunction (Gauge Control Module-ECM/PCM) |
| U1064 | Seat Heater Control Unit Lost Communication With Climate Control unit |
| U1101 | F-CAN Malfunction Powertrain Control Module (PCM) Active Control Engine Mount (ACM) |
| U1205 | IMA-CAN Malfunction Powertrain Control Module (PCM)-Motor Control Module (MCM) |
| U1280 | Communication Bus Line Error (BUS-OFF) |
| U1281 | Lost Communication with MICU (MICU frame) |
| U1282 | Lost Communication With MICU |
| U1283 | Power Tailgate Control Unit Lost Communication with Rear MICU (RALOCK SW Frame) |
| U1288 | Lost Communication with PARKSR |
| U128D | Power Seat Control Unit Lost Communication With Gauge Control Module (VSP/NE Frame) |
Body (B) Codes List
| Code | Definition |
|---|---|
| B0000 | ISO/SAE Reserved |
| B0001 | Driver Frontal Stage 1 Deployment Control (Subfault) |
| B0002 | Driver Frontal Stage 2 Deployment Control (Subfault) |
| B0006 – B000F | ISO/SAE Reserved |
| B0010 | Passenger Frontal Stage 1 Deployment Control (Subfault) |
| B0011 | Passenger Frontal Stage 2 Deployment Control (Subfault) |
| B0014 – B0027 | ISO/SAE Reserved |
| B0028 | Right Side Airbag Deployment Control (Subfault) |
| B0029 | Right Curtain Deployment Control 1 (Subfault) |
| B002A | Right Curtain Deployment Control 2 (Subfault) |
| B002B – B0047 | ISO/SAE Reserved |
| B0048 | Third Row Right Side Airbag Deployment Control (Subfault) |
| B0049 | Third Row Right Frontal Stage 1 Deployment Control (Subfault) |
| B004A | Third Row Right Frontal Stage 2 Deployment Control (Subfault) |
| B004B | Third Row Right Frontal Stage 3 Deployment Control (Subfault) |
| B004C – B004F | ISO/SAE Reserved |
| B0054 | Second Row Center Seatbelt Sensor (Subfault) |
| B0055 | Second Row Right Seatbelt Sensor (Subfault) |
| B0056 | Third Row Left Seatbelt Sensor (Subfault) |
| B005A – B006F | ISO/SAE Reserved |
| B0073 | Second Row Left Seatbelt Pretensioner Deployment Control (Subfault) |
| B0075 | Second Row Right Seatbelt Pretensioner Deployment Control (Subfault) |
| B0076 | Third Row Left Seatbelt Pretensioner Deployment Control (Subfault) |
| B007A | Passenger Seatbelt Pretensioner “B” Deployment Control (Subfault) |
| B007B | Second Row Left Seatbelt Pretensioner “B” Deployment Control (Subfault) |
| B007C | Second Row Right Seatbelt Pretensioner “B” Deployment Control (Subfault) |
| B007D | Second Row Center Seatbelt Pretensioner “B” Deployment Control (Subfault) |
| B0089 – B008F | ISO/SAE Reserved |
| B0090 | Left Frontal Restraints Sensor (Subfault) |
| B0091 | Left Side Restraints Sensor 1 (Subfault) |
| B0092 | Left Side Restraints Sensor 2 (Subfault) |
| B0093 | Left Side Restraints Sensor 3 (Subfault) |
| B009B | Left Side Restraints Sensor 5 (Subfault) |
| B009C | Left Side Restraints Sensor 6 (Subfault) |
| B009E | Right Side Restraints Sensor 5 (Subfault) |
| B00A1 | Occupant Position System (Subfault) |
| B00A2 – B00AF | ISO/SAE Reserved |
| B00B0 | Driver Seat Occupant Classification Sensor “A” (Subfault) |
| B00B1 | Driver Seat Occupant Classification Sensor “B” (Subfault) |
| B00B2 | Driver Seat Occupant Classification Sensor “C” (Subfault) |
| B00B3 | Driver Seat Occupant Classification Sensor “D” (Subfault) |
| B00B4 | Driver Seat Occupant Classification Sensor “E” (Subfault) |
| B00B6 | Driver Seat Recline Position Restraints Sensor (Subfault) |
| B00B7 | Driver Seat Occupant Position Sensor “A” (Subfault) |
| B00B8 | Driver Seat Occupant Position Sensor “B” (Subfault) |
| B00B9 | Driver Seat Occupant Position Sensor “C” (Subfault) |
| B00BA | Driver Seat Occupant Position Sensor “D” (Subfault) |
| B00BB | Driver Seat Occupant Position Sensor “E” (Subfault) |
| B00BC – B00BF | ISO/SAE Reserved |
| B00C0 | Passenger Seat Occupant Classification Sensor “A” (Subfault) |
| B00C1 | Passenger Seat Occupant Classification Sensor “B” (Subfault) |
| B00C2 | Passenger Seat Occupant Classification Sensor “C” (Subfault) |
| B00C3 | Passenger Seat Occupant Classification Sensor “D” (Subfault) |
| B00C4 | Passenger Seat Occupant Classification Sensor “E” (Subfault) |
| B00C6 | Passenger Seat Recline Position Restraints Sensor (Subfault) |
| B00C7 | Passenger Seat Occupant Position Sensor “A” (Subfault) |
| B00C8 | Passenger Seat Occupant Position Sensor “B” (Subfault) |
| B00C9 | Passenger Seat Occupant Position Sensor “C” (Subfault) |
| B00CA | Passenger Seat Occupant Position Sensor “D” (Subfault) |
| B00CB | Passenger Seat Occupant Position Sensor “E” (Subfault) |
| B00CC – B00CF | ISO/SAE Reserved |
| B00D0 | Driver Seatbelt Indicator (Subfault) |
| B00D1 | Passenger Seatbelt Indicator (Subfault) |
| B00D7 – B00DE | ISO/SAE Reserved |
| B00E0 | Third Row Left Seatbelt Pretensioner “B” Deployment Control (Subfault) |
| B00E1 | Third Row Right Seatbelt Pretensioner “B” Deployment Control (Subfault) |
| B00E2 | Third Row Center Seatbelt Pretensioner “B” Deployment Control (Subfault) |
| B00E3 | Second Row Left Seatbelt Pretensioner “C” Deployment Control (Subfault) |
| B00E4 | Second Row Right Seatbelt Pretensioner “C” Deployment Control (Subfault) |
| B00E5 | Second Row Center Seatbelt Pretensioner “C” Deployment Control (Subfault) |
| B00E6 | Third Row Right Seatbelt Pretensioner “C” Deployment Control (Subfault) |
| B00E7 | Third Row Left Seatbelt Pretensioner “C” Deployment Control (Subfault) |
| B00E8 | Third Row Center Seatbelt Pretensioner “C” Deployment Control (Subfault) |
| B00E9 – B3000 | ISO/SAE Reserved |
| B1000 | Communication Bus Line Error |
| B1001 | Multiplex Integrated Control Unit (MICU) Internal Error |
| B1002 | Multiplex Integrated Control Unit (MICU) Internal Error |
| B1005 | MICU Lost Communication with Relay Control Module (RM Message) |
| B1006 | MICU Lost Communication with Door Multiplex Control Unit (Door Lock Switch Message) |
| B1007 | MICU Lost Communication with Combination Switch Control Unit (HLSW Message) |
| B1008 | MICU Lost Communication With Gauge Control Module (A/T Message) |
| B1009 | MICU Lost Communication With Combination Switch Control Unit (Wiper/Washer Switch Message) |
| B1010 | MICU Lost Communication with Door Multiplex Control Unit (Panic Message) |
| B1011 | MICU Lost Communication With Gauge Control Module (VSP/NE Message) |
| B1026 | Passenger’s Door Lock Switch Signal Error |
| B1027 | Trunk Key Cylinder Switch Signal Error |
| B1028 | Rear Window Wiper Motor (Park) Signal Error |
| B1036 | Driver’s MICU IG1 Line Input Error |
| B1050 | Communication Bus Line Error |
| B1052 | Relay Control Module Internal (EEPROM) Error |
| B1055 | Relay Control Module Lost Communication with MICU (MICU Message) |
| B1056 | Relay Control Module Lost Communication with MICU (ALARM Message) |
| B1057 | Relay Control Module Lost Communication with MICU (DOORSW Message) |
| B1058 | Relay Control Module lost communication with Door Multiplex Control Unit (door lock switch message) |
| B1059 | Relay Control Module lost communication with Door Multiplex Control Unit (panic message) |
| B1060 | Relay Control Module Lost Communication with Gauge Control Module (VPS/NE Message) |
| B1061 | Relay Control Module Lost Communication with Gauge Control Module (A/T Message) |
| B1062 | Relay Control Module Lost Communication with Combination Switch Control Unit (HLSW Message) |
| B1063 | Relay Control Module Lost Communication with Combination Switch Control Unit (WIPSW Message) |
| B1075 | Headlight Switch Back-up Circuit Malfunction |
| B1076 | Windshield Wiper Switch Back-up Circuit Malfunction |
| B1077 | Windshield Wiper Auto Switch Circuit Malfunction |
| B1078 | Daytime Running Lights System Error |
| B1079 | Daytime Running Lights Malfunction |
| B1080 | Power Supply Circuit (IG1 Line) Input Error for Relay Control Module and MICU |
| B10A2 | Driver’s MICU Internal (EEPROM) Error |
| B10CF | Left Daytime Running Lights Circuit Malfunction |
| B1100 | Communication Circuit Error (BUS Off) |
| B1102 | Door Multiplex Control Unit Internal Error |
| B1125 | Driver’s Power Window Motor A Pulse Malfunction |
| B1126 | Driver’s Power Window Motor B Pulse Malfunction |
| B1127 | Driver’s Door Key Cylinder Switch Malfunction |
| B1128 | Driver’s Door Lock Switch Signal Malfunction (Lock/Unlock) |
| B1129 | Driver’s Door Lock Knob Switch Signal Error (LOCK/UNLOCK) |
| B1130 | Front Passenger’s Power Window Motor A Pulse Malfunction |
| B1131 | Front Passenger’s Power Window Motor B Pulse Malfunction |
| B1140 | Driver’s Power Window Position Detect Circuit Malfunction |
| B1142 | Door Multiplex Control Unit Lost Communication With Front Passenger’s Power Window Switch (UART Line Open) |
| B1145 | Front Passenger’s Power Window Position Detect Circuit Malfunction |
| B1150 | Communication Bus Line Error |
| B1152 | Gauge Control Module Internal (EEPROM) Error |
| B1155 | Gauge Control Module Lost Communication with Combination Switch Control Unit (HLSW Message) |
| B1156 | Gauge Control Module Lost Communication with Combination Switch Control Unit (WIPSW Message) |
| B1157 | Gauge Control Module Lost Communication with MICU (MICU Message) |
| B1158 | Gauge Control Module Lost Communication with Relay Control Module (RM Message) |
| B1159 | Gauge Control Module Lost Communication with MICU (DOORSW Message) |
| B1160 | Gauge Control Module Lost Communication with Door Multiplex Control Unit (Door Lock Switch Message) |
| B1168 | Gauge Control Module Lost Communication with PCM (ENG Message) |
| B1169 | Gauge Control Module Lost Communication with the PCM (A/T Message) |
| B1170 | Gauge Control Module Lost Communication with the VSA Modulator-Control Unit (VSA Message) |
| B1173 | Gauge Control Module Lost Communication with the TPMS Control Unit (TPMS Message) |
| B1175 | Fuel Level Sensor (Fuel Gauge Sending Unit) Circuit Open |
| B1176 | Fuel Level Sensor (Fuel Gauge Sending Unit) Circuit Short |
| B1177 | Battery Voltage Abnormal |
| B1178 | F-CAN Communication Line Error |
| B1183 | Gauge Control Module Lost Communication With EPS Unit |
| B1185 | Gauge Control Module Lost Communication With Motor Control Module (BATT Message) |
| B1187 | Gauge Control Module Lost Communication with SRS Unit (SRS Message) |
| B1188 | Gauge Control Module Lost Communication with the MICU (RM Message) |
| B11A2 | Passenger’s MICU Internal (EEPROM) Error |
| B11C7 | Passenger’s MICU IG1 Line Input Error |
| B11CF | Right Daytime Running Lights Circuit Malfunction |
| B1200 | Communication Bus Line Error |
| B1202 | Climate Control Unit Internal Error |
| B1205 | Climate Control Unit Lost Communication with Gauge Control Module (VSP/NE message) |
| B1206 | Climate Control Unit Lost Communication with Gauge Control Module (ECT message) |
| B1207 | Climate Control Unit Lost Communication with Gauge Control Module (ILLUMI message) |
| B121B | Short in the Mode Control Motor Circuit |
| B1220 | Short in the Recirculation Control Motor Circuit |
| B1225 | Open in the In-car Temperature Sensor Circuit |
| B1226 | Short in the In-car Temperature Sensor Circuit |
| B1227 | Open in the Outside Air Temperature Sensor Circuit |
| B1228 | Short in the Outside Air Temperature Sensor Circuit |
| B1229 | Open in the Sunlight Sensor Circuit |
| B1230 | Short in the Sunlight Sensor Circuit |
| B1231 | Open in the Evaporator Temperature Sensor Circuit |
| B1232 | Short in the Evaporator Temperature Sensor Circuit |
| B1233 | Open in the Driver’s Air Mix Control Motor Circuit |
| B1234 | A Short in the Driver’s Air Mix Control Motor Circuit |
| B1235 | Problem in the Driver’s Air Mix Control Linkage, Door, or Motor Circuit |
| B1236 | Open in the Passenger’s Air Mix Control Motor Circuit |
| B1237 | Short in the Passenger’s Air Mix Control Motor Circuit |
| B1238 | A Problem in the Passenger’s Air Mix Control Linkage, Door, or Motor |
| B1239 | Open or Short in the Drivers Mode Control Motor Circuit |
| B1241 | Problem in the Blower Motor Circuit |
| B1250 | Communication Bus Line Error (BUS OFF) |
| B1251 | Combination Switch Control unit Internal Error |
| B1255 | Combination Switch Control Unit Lost Communication with MICU (MICU Message) |
| B1275 | Headlight OFF Position Circuit Malfunction |
| B1276 | Combination Light Switch Parking (SMALL) Position Circuit Malfunction |
| B1277 | Headlight AUTO Position Circuit Malfunction |
| B1278 | Headlight Switch ON Position Circuit Malfunction |
| B1279 | Headlight Switch DIMMER Position Circuit Malfunction |
| B1280 | Turn Signal Switch Circuit Malfunction |
| B1281 | Windshield Wiper Switch MIST Position Circuit Malfunction |
| B1282 | Windshield Wiper Switch INT (AUTO) Position Circuit Malfunction |
| B1283 | Windshield Wiper Switch LOW Position Circuit Malfunction |
| B1284 | Windshield Wiper Switch HIGH Position Circuit Malfunction |
| B1352 | Power Tailgate Control Unit Internal (EEPROM) Error |
| B1375 | Driver’s Door Power Tailgate Switch Circuit Malfunction |
| B1376 | Tailgate Outer Handle Switch Circuit Malfunction |
| B1377 | Inside Tailgate Switch Circuit Malfunction |
| B1378 | Power Tailgate Right Pinch Sensor Circuit Malfunction |
| B1380 | Power Tailgate Closer Unit Neutral Switch Circuit Malfunction |
| B1381 | Power Tailgate Closer Unit Release Switch Circuit Malfunction |
| B1382 | Power Tailgate Closer Unit Full Latch Switch Circuit Malfunction |
| B1383 | Power Tailgate Closer Unit Ratchet Switch Circuit Malfunction |
| B1384 | Power Tailgate Closer Unit Half Latch Switch Circuit Malfunction |
| B1386 | Power Tailgate Sensor Pulse A Circuit Malfunction |
| B1387 | Power Tailgate Sensor Pulse B Circuit Malfunction |
| B1388 | Power Tailgate Motor Circuit Malfunction |
| B1389 | Power Tailgate Motor Clutch Circuit Malfunction |
| B1390 | Power Tailgate Closer Function Error |
| B1575 | Automatic Lighting Sensor Circuit Malfunction |
| B1775 | Microphone Input/Output Short to Power/Open |
| B1776 | Microphone Input/Output Short to Ground/Open |
| B1779 | HandsFreeLink steering wheel switch failure |
| B1780 | HFL Switch (HFL TALK/HFL BACK Buttons) Circuit Short |
| B1792 | HandsFreeLink Control Unit Internal Error |
| B1802 | Power Seat Control Unit Failure |
| B1825 | Slide Pulse Error |
| B1826 | Front Height Pulse Error |
| B1827 | Rear Height Pulse Error |
| B1828 | Driver’s Seat Recline Motor Pulse Error |
| B1829 | A/T-P Signal and VSP Signal Mismatch |
| B1836 | Power Seat Position Sensor Circuit Short |
| B1837 | Memory Position Calling Timeout |
| B1843 | UART Communication Error |
| B1844 | Power Seat Slide Switch Circuit Malfunction |
| B1845 | Power Seat Recline Switch Circuit Malfunction |
| B1846 | Power Seat Front Up-Down Switch Circuit Malfunction |
| B1847 | Power Seat Rear Up-Down Switch Circuit Malfunction |
| B1900 | Communication Circuit Error (BUS-OFF) |
| B1905 | Immobilizer unit lost communication with MICU(door lock switch message) |
| B1906 | Immobilizer Unit Lost Communication With Gauge Control Module (A/T Message) |
| B1C55 | Driver’s Heater Thermistor Circuit Open |
| B1C56 | Driver’s Heater Thermistor Circuit Short |
| B1C57 | Passenger’s Heater Thermistor Circuit Open |
| B1C58 | Passenger’s Heater Thermistor Circuit Short |
| B1C60 | Driver’s Heater Current Abnormal High |
| B1C61 | Driver’s Heater Current Abnormal Low |
| B1C62 | Passenger’s Heater Current Abnormal High |
| B1C63 | Passenger’s Heater Current Abnormal Low |
| B1C68 | Driver’s Heater Not Heating |
| B1C69 | Passenger’s Heater Not Heating |
| B1C70 | Driver’s Main Heater Switch Failure |
| B1C71 | Passenger’s Main Heater Switch Failure |
| B2456 | Headlight Leveling Control Unit Lost Communication With MICU (Headlight Message) |
| B2476 | Front Suspension Stroke Sensor Circuit Malfunction |
| B2477 | Rear Suspension Stroke Sensor Circuit Malfunction |
| B2479 | Headlight Leveling Control Unit (EEPROM) Error |
| B2482 | Combination Light Switch Signal Error |
| B2601 | Parking Sensor CPU Error |
| B2602 | Parking Sensor EEPROM Error |
| B2625 | Left Front Corner Sensor Failure |
| B2628 | Right Front Corner Sensor Failure |
| B2629 | Left Rear Corner Sensor Failure |
| B2630 | Center Left Rear Sensor Failure |
| B2631 | Center Right Rear Sensor Failure |
| B2632 | Right Rear Sensor Failure |
| B2633 | Front Bus Failure |
| B2634 | Rear Bus Failure |
| B2635 | IND Erroneous Lighting |
| B2636 | Vehicle Status Combination Error |
| B2967 | Open in the Humidity Sensor Circuit |
| B2968 | Short in the Humidity Sensor Circuit (WINDSHIELD DEFROST) |
| B2969 | Climate Control Unit Lost Communication with MICU (WIPSW message) |
| B2983 | Problem in the Recirculation Control Linkage, Door, or Motor Circuit |
| B2986 | Open in the Recirculation Control Motor Circuit |
Chassis (C) Codes List
| Code | Definition |
|---|---|
| C0010 | C0010 Left Front Inlet Control (Subfault) |
| C0011 | Left Front Outlet Control (Subfault) |
| C0012 | Left Front Hydraulic Release Too Long (Subfault) |
| C0013 – C0017 | ISO/SAE Reserved |
| C0018 | Left Rear Inlet Control (Subfault) |
| C0019 | Left Rear Outlet Control (Subfault) |
| C001A | Left Rear Hydraulic Release Too Long (Subfault) |
| C001B | ISO/SAE Reserved |
| C001C | Right Rear Inlet Control (Subfault) |
| C001D | Right Rear Outlet Control (Subfault) |
| C001E | Right Rear Hydraulic Release Too Long (Subfault) |
| C001F | ISO/SAE Reserved |
| C0020 | Anti-lock Braking System (ABS) Pump Motor Control (Subfault) |
| C0023 | Stop Lamp Control (Subfault) |
| C0024 – C002F | ISO/SAE Reserved |
| C0031 | Left Front Wheel Speed Sensor (Subfault) |
| C0034 | Right Front Wheel Speed Sensor (Subfault) |
| C0037 | Left Rear Wheel Speed Sensor (Subfault) |
| C003A | Right Rear Wheel Speed Sensor (Subfault) |
| C003C | Rear Tone Wheel (Subfault) |
| C003D | Rear Wheel Speed Sensor (Subfault) |
| C003E | Rear Wheel Speed Sensor Supply (Subfault) |
| C003F | ISO/SAE Reserved |
| C0040 | Brake Pedal Switch “A” (Subfault) |
| C0043 | Brake Pedal Position (BPP) Sensor “Circuit B” (Subfault) |
| C0048 | Brake Booster Travel Sensor (Subfault) |
| C0049 | Brake Fluid (Subfault) |
| C004A | Brake Lining Wear Sensor (Subfault) |
| C004B – C004F | ISO/SAE Reserved |
| C0051 | Steering Wheel Position Sensor (Subfault) |
| C0054 | Steering Wheel Position Sensor “Signal C” (Subfault) |
| C0056 – C0060 | ISO/SAE Reserved |
| C0061 | Lateral Acceleration Sensor (Subfault) |
| C0062 | Longitudinal Acceleration Sensor (Subfault) |
| C0063 | Yaw Rate Sensor (Subfault) |
| C0064 | Roll Rate Sensor |
| C0066 – C0068 | ISO/SAE Reserved |
| C0069 | Yaw Rate/Longitude Sensors (Subfault) |
| C006C | Stability System |
| C006D – C006F | ISO/SAE Reserved |
| C0079 | Variable Effort Steering (Subfault) |
| C007A – C007F | ISO/SAE Reserved |
| C0083 | Tire Pressure Monitor Malfunction Indicator (Subfault) |
| C0084 | Traction Active Indicator (Subfault) |
| C0086 | Vehicle Dynamics Indicator (Subfault) |
| C0087 – C0088 | ISO/SAE Reserved |
| C0089 | Traction Control System (TCS) Disable Switch (Subfault) |
| C008A | Traction Control System (TCS) Mode Control (Subfault) |
| C008B – C3000 | ISO/SAE Reserved |
If you don’t know how to interpret an OBD2 Code, click HERE to learn more.
Final Thoughts
We hope that this post has provided you with valuable information.
If you have any questions or comments, we would love to hear from you. Feel free to leave a comment below and share your thoughts.
And for those looking for the proper scan tool for their Honda, check out our related post on the best Honda OBD2 scanners in 2024.
Thanks for taking the time to read this post!
Read more: P1399 Honda – Random Cylinder Misfire Detected
References
- OBD II: Complete Codes for your OBD II Reader, honda-tech.com
- Honda Fault Codes, hondacodes.wordpress.com