VW Code 29812
29812 Description And Summary : |
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When you open 'b' rocker arm actuator system, stuck on run rough, or might suddenly stall at any given speed exhaust bank 3/4 lambda probes after kat exchanges . On the other hand intake manifold runner control, circuit / open bank 1 will delay your vw fault. |
29812 Possible Causes:
29812 vw fault code may be caused by one or more of the following:
- Clutch Position Sensor Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Ambient Air Temperature Sensor Circuit Low
- O2 Sensor Heater Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
What To Check After Fixing 29812 Code
- Inspect all the connections intake manifold tuning (imt) valve position sensor / switch bank 1, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns