BMW P1476: EVAP Emission Control LDP Circuit Malfunction/Insufficient Vacuum
Is your scanner showing BMW P1476?
No worries. We'll show you what it means and how to deal with it.
BMW P1476: EVAP Emission Control LDP Circuit Malfunction/Insufficient Vacuum
OVERVIEWWhat Does The BMW P1476 Code Mean?
Key on, KOEO Self-Test enabled, and the DME detected an unexpected voltage condition on the EVAP emission control leak detection pump circuit. The engine speed is greater than 40rpm and the battery voltage is between 9.5 and 17 volts.
What Are The Potential Causes Of The BMW P1476 Code?
Below are some potential causes of this DTC:
- Leak Detection Pump has failed
- EVAP canister system has an improper or broken seal
- Evaporative Emission (EVAP) canister purge regulator valve 1 is faulty
- Hoses between the fuel pump and the EVAP canister are faulty
- Fuel filler cap is loose
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> BMW Carbon Canister - Genuine BMW 16137162350
>>> TAMKKEN 13901433603 BMW Vapor Canister Purge Vent Valve Solenoid for BMW
>>> Fuel Vapor Leak Detection Pump 0261222018 Compatible with BMW 16137193479 310-601
>>> Autobahn88 Silicone Vacuum Hose Dress Up DIY Kit
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
BMW Fault Codes (DTCs), page 8.
