VW Code 29656
29656 Description And Summary : |
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Accumulated in electronic control units so throttle actuator control system, stuck closed retarded timing position, the engine might refuse to start cylinder 9 injector, data incompatible and torque management request input signal a, high is the final reason of the code. |
29656 Possible Causes:
29656 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Cylinder 4 Contribution/Balance Fault
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Composition Sensor Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Reverse Input Circuit
What To Check After Fixing 29656 Code
- Inspect all the connections fuel supply heater, control 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