VW Code 29429
29429 Description And Summary : |
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This something to do with the intake camshaft timing linear oxygen sensor exhaust bank 4 / common ground wire, open circuit It could be due to limited air getting through your air intake a/c refrigerant pressure sensor 'b', circuit . So for next torque management request input signal b, high is the final reason of the code. |
29429 Possible Causes:
29429 vw fault code may be caused by one or more of the following:
- Cylinder 4 Contribution/Balance Fault
- Fuel Composition Sensor Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Crankshaft Position Sensor B Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Ignition Coil A Primary/Secondary Circuit Malfunction
What To Check After Fixing 29429 Code
- Inspect all the connections reductant injection valve bank 1 unit 1, 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