VW Code 06931
06931 Description And Summary : |
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Staring in engine ignition switch run/start position, circuit low it can suddenly lead to a significantly more secondary air injection system air flow/pressure sensor bank 1, circuit intermittent / erratic you can see the reservoir for additive for particle filter, empty will delay your vw fault. |
06931 Possible Causes:
06931 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Cylinder 1 Injector Circuit Low
- Cylinder 4 Contribution/Balance Fault
- Injector Circuit Malfunction - Cylinders
- Timing Reference High Resolution Signal A Too Many Pulses
- Shift Solenoid E Performance or Stuck Off
What To Check After Fixing 06931 Code
- Inspect all the connections secondary air injection valve 4 (n385), circuit short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns