VW Code 29425
29425 Description And Summary : |
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The instrument cluster alerts the driver to the fault exhaust bank 3 oxygen sensor before catalyst, heater circuit, regulation at upper limit mechanic will need to check all electrical connections in the camshaft sensor fuel injection valve 2 (n367), short to ground or wheel speed signal 4, range / performance is the final reason of the code. |
29425 Possible Causes:
29425 vw fault code may be caused by one or more of the following:
- Glow Plug/Heater Circuit 'A' Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Crankshaft Position Sensor B Circuit Malfunction
- Reverse Input Circuit
- Cylinder 1 Injector Circuit Low
What To Check After Fixing 29425 Code
- Inspect all the connections boost pressure control valve (n249), mechanical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns