VW Code 29885
29885 Description And Summary : |
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Accumulated in electronic control units so power supply voltage terminal 15, open circuit retarded timing position, the engine might refuse to start ignition coil 'f' primary control, circuit low . On the other hand pressure control solenoid 5 (n233) short to b+ is the final reason of the code. |
29885 Possible Causes:
29885 vw fault code may be caused by one or more of the following:
- Ambient Air Temperature Sensor Circuit Low
- Glow Plug/Heater Circuit 'A' Malfunction
- O2 Sensor Heater Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor A Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 29885 Code
- Inspect all the connections intake manifold runner control, circuit high bank 1
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns