Manufacturer-specific Codes
While generic OBD2 codes are standardized across all vehicles, manufacturer-specific codes are unique to each car manufacturer. These codes provide even more specific information about issues with your vehicle and can be incredibly helpful in diagnosing and fixing problems.
On this page, you’ll find a wealth of articles covering a wide range of manufacturer-specific OBD2 codes, going beyond just an explanation of what they mean. Explore now!
In a hurry? Quickly jump to the code you're facing:
Volkswagen P1027: Activation Intake Manifold Flap for Air Stream Regulation Short Circuit to Ground
If your Volkswagen is triggering the P1027 code, it's important to address the issue promptly to optimize your engine's performance. Read on now to learn more.
Volkswagen P1028: Activation Intake Manifold Flap for Air Stream Regulation Open Circuit
If your Volkswagen is triggering the P1028 code, it's important to address the issue promptly to optimize your engine's performance. Read on now to learn more.
Volkswagen P1093: Fuel Trim 2, Bank 1 Malfunction
If your Volkswagen is triggering the P1093 code, it's important to address the issue promptly to optimize your engine's performance. Read on now to learn more.
Volkswagen P1100: O2 Sensor Circuit (Bank 1-Sensor 2) Heating Circuit Voltage Too Low
If your Volkswagen is triggering the P1100 code, it's important to address the issue promptly to optimize your engine's performance. Read on now to learn more.
Volkswagen P1102: O2 Sensor Circuit (Bank 1-Sensor 1) Short to B+
If your Volkswagen is triggering the P1102 code, it's important to address the issue promptly to optimize your engine's performance. Read on now to learn more.
Volkswagen P1103: O2 Sensor Circuit (Bank 1-Sensor 1) Output Too Low
If your Volkswagen is triggering the P1103 code, it's important to address the issue promptly to optimize your engine's performance. Read on now to learn more.
Volkswagen P1105: O2 Sensor Circuit (Bank 1-Sensor 2) Short to B+
If your Volkswagen is triggering the P1105 code, it's important to address the issue promptly to optimize your engine's performance. Read on now to learn more.
Volkswagen P1107: O2 Sensor Circuit (Bank 2-Sensor 1) Voltage Too Low
If your Volkswagen is triggering the P1107 code, it's important to address the issue promptly to optimize your engine's performance. Read on now to learn more.
Volkswagen P1110: O2 Sensor Circuit (Bank 2-Sensor 2) Short to B+
If your Volkswagen is triggering the P1110 code, it's important to address the issue promptly to optimize your engine's performance. Read on now to learn more.
Volkswagen P1111: O2 Control (Bank 1) System Too Lean
If your Volkswagen is triggering the P1111 code, it's important to address the issue promptly to optimize your engine's performance. Read on now to learn more.