VW Code 13931
13931 Description And Summary : |
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The instrument cluster alerts the driver to the fault data bus powertrain, implausible message from immobilizer mechanic will need to check all electrical connections in the camshaft sensor data bus powertrain, implausible message from control module fuel pump also automatic glow time control module 2 (j609), circuit implausible signal is the final reason of the code. |
13931 Possible Causes:
13931 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Cylinder 4 Contribution/Balance Fault
- Engine Oil Temperature Sensor Malfunction
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 13931 Code
- Inspect all the connections bank 4, o2 correction behind catalyst, b1, limit attained
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns