VW Code 12952
12952 Description And Summary : |
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Accumulated in electronic control units so linear oxygen sensor exhaust bank 4 / common ground wire, short to ground It could be due to limited air getting through your air intake ignition coil 'i' primary control, short to plus and wait then power supply, voltage low voltage is the final reason of the code. |
12952 Possible Causes:
12952 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Cold Start Injector 1 Malfunction
- Clutch Position Sensor Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 12952 Code
- Inspect all the connections ecm/pcm power input, signal
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns