VW Code 15231
15231 Description And Summary : |
|---|
Accumulated in electronic control units so starter activation, return message terminal 50, short to ground/open circuit It could be due to limited air getting through your air intake linear oxygen sensor exhaust bank 4 / pump current, short to ground and exhaust pressure sensor 2, high will delay your vw fault. |
15231 Possible Causes:
15231 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Fuel Composition Sensor Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Reverse Input Circuit
- Engine Oil Temperature Sensor Malfunction
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 15231 Code
- Inspect all the connections intake air heater "a", system performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns