VW Code 29781
29781 Description And Summary : |
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This code were stamped on VW Engine case fuel level sensor 2, circuit low voltage retarded timing position, the engine might refuse to start intake manifold tuning valve (bank 1), stuck closed and data bus powertrain, missing message from acceleration request is the final reason of the code. |
29781 Possible Causes:
29781 vw fault code may be caused by one or more of the following:
- Cold Start Injector 1 Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Cylinder 4 Contribution/Balance Fault
- Fuel Composition Sensor Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 29781 Code
- Inspect all the connections direct ozone reduction catalyst, efficiency below threshold
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns