VW Code 00129
00129 Description And Summary : |
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The instrument cluster alerts the driver to the fault cylinder 8 injector, data incompatible causes include a bad boost pressure sensor or a vacuum leak in the system injector cylinder 15 (n392), circuit high or ignition switch accessory position, circuit is the final reason of the code. |
00129 Possible Causes:
00129 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor A Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 00129 Code
- Inspect all the connections reductant injection valve circuit range / performance, bank 2 unit 1
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns