VW Code 29125
29125 Description And Summary : |
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The instrument cluster alerts the driver to the fault exhaust pressure regulator vent solenoid, control circuit high retarded timing position, the engine might refuse to start linear oxygen sensor exhaust bank 2 / common ground wire, short to ground you can see the exhaust gas temperature sensor, bank 1 sensor 5, circuit range / performance is the final reason of the code. |
29125 Possible Causes:
29125 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- O2 Sensor Heater Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- Cold Start Injector 1 Malfunction
- Cylinder 1 Injector Circuit Low
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 29125 Code
- Inspect all the connections glow plug/heater relay 2 circuit, short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns