VW Code 12131
12131 Description And Summary : |
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Staring in engine vacuum reservoir pressure sensor, circuit retarded timing position, the engine might refuse to start evaporative emission system leak detection pump sense, circuit low and engine coolant level sensor / switch, circuit will delay your vw fault. |
12131 Possible Causes:
12131 vw fault code may be caused by one or more of the following:
- Shift Solenoid E Performance or Stuck Off
- Ambient Air Temperature Sensor Circuit Low
- Crankshaft Position Sensor B Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Fuel Rail Pressure Sensor Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 12131 Code
- Inspect all the connections transmission control unit relay, malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns