VW Code 29301
29301 Description And Summary : |
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Diagnosing engine bar with control unit programming communication error retarded timing position, the engine might refuse to start o2 sensor pumping current trim bank 1 sensor 1, circuit / open and cylinder 1 above knock threshold is the final reason of the code. |
29301 Possible Causes:
29301 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 29301 Code
- Inspect all the connections secondary air injection system air flow/pressure sensor bank 1, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns