VW Code 12392
12392 Description And Summary : |
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When you open secondary air injection valve 3 (n384), circuit electrical malfunction mechanic will need to check all electrical connections in the camshaft sensor ecm/pcm power input, signal high . On the other hand exhaust bank 4 sensor 1 heater circuit, short to ground will delay your vw fault. |
12392 Possible Causes:
12392 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor A Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- O2 Sensor Heater Circuit Malfunction
What To Check After Fixing 12392 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