P2371 – BMW DTC

BMW DTC P2371 – Fuel Volume Regulator ‘B’ Control Circuit Performance

DTC P2371 meaning on BMW

DTC P2371 on a BMW indicates an issue with the Fuel Volume Regulator ‘B’ Control Circuit Performance. This means that the engine control module (ECM) has detected a problem with the control circuit for the fuel volume regulator ‘B’, which is responsible for regulating the fuel volume supplied to the engine.

BMW DTC P2371 symptoms

Symptoms of DTC P2371 on a BMW may include:

  • Check Engine Light illuminated
  • Engine running rough or misfiring
  • Decreased fuel efficiency
  • Engine stalling or hesitation

BMW DTC P2371 causes

Common causes of DTC P2371 on a BMW include:

  • Faulty fuel volume regulator ‘B’
  • Wiring or connector issues in the control circuit
  • ECM software issues

BMW DTC P2371 seriousness

DTC P2371 should be addressed promptly as it can lead to drivability issues and potential damage to the engine if left unresolved. Ignoring this fault code may result in poor engine performance and increased fuel consumption.

How to diagnose DTC P2371 on BMW

To diagnose DTC P2371 on a BMW, a mechanic would typically perform the following steps:

  1. Use a diagnostic scanner to retrieve the fault code and freeze frame data
  2. Inspect the fuel volume regulator ‘B’ and its wiring for any visible damage
  3. Check the connector for corrosion or loose connections
  4. Perform a circuit test to check for continuity and proper voltage

How to fix DTC P2371 on BMW

To fix DTC P2371 on a BMW, the following steps may be taken:

  1. Replace the faulty fuel volume regulator ‘B’
  2. Repair or replace any damaged wiring or connectors in the control circuit
  3. Update the ECM software if necessary

How to erase DTC P2371 on BMW

After addressing the underlying issue causing DTC P2371 on a BMW, the fault code can be erased using a diagnostic scanner. This will clear the code from the ECM’s memory and turn off the Check Engine Light.