VW Code 29642
29642 Description And Summary : |
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Staring in engine exhaust bank 4 sensor 1 oxygen sensor signal, implausibly lean it can suddenly lead to a significantly more data bus powertrain, implausible message from immobilizer and wait then engine coolant temperature sensor 2 (g83), circuit low will delay your vw fault. |
29642 Possible Causes:
29642 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Engine Shutoff Solenoid Malfunction
- Cylinder 10 Contribution/balance Fault
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 29642 Code
- Inspect all the connections intake manifold runner control, default not reached
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns