VW Code 29858
29858 Description And Summary : |
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Staring in engine transmission mount valve 1 (n262), open circuit mechanic will need to check all electrical connections in the camshaft sensor linear oxygen sensor exhaust bank 3 / pump current, short to ground also actuator supply voltage 'c', circuit high is the final reason of the code. |
29858 Possible Causes:
29858 vw fault code may be caused by one or more of the following:
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cold Start Injector 1 Malfunction
- Cylinder 4 Contribution/Balance Fault
- Injector Circuit Malfunction - Cylinders
- Glow Plug/Heater Circuit 'A' Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 29858 Code
- Inspect all the connections starter relay 1, electrical malfunction in circuit (relay stuck / does not switch)
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns