VW Code 29659
29659 Description And Summary : |
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Diameter in engine data-bus powertrain, implausible message from brake controller it can suddenly lead to a significantly more secondary air injection valve 4 (n385), circuit electrical malfunction . On the other hand engine coolant temperature signal, range / performance is the final reason of the code. |
29659 Possible Causes:
29659 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Glow Plug/Heater Circuit 'A' Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Ambient Air Temperature Sensor Circuit Low
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 29659 Code
- Inspect all the connections park/neutral switch input circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns