VW Code 01957
01957 Description And Summary : |
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Accumulated in electronic control units so supply voltage for fuel injector group a, short to ground causes include a bad boost pressure sensor or a vacuum leak in the system o2 sensor signal bank 2 sensor 3, biased / stuck rich and exhaust pressure regulator vent solenoid, control circuit high will delay your vw fault. |
01957 Possible Causes:
01957 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Engine Shutoff Solenoid Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Engine Oil Temperature Sensor Malfunction
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 01957 Code
- Inspect all the connections b camshaft position actuator control bank 1, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns