VW Code 02129
02129 Description And Summary : |
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Accumulated in electronic control units so throttle/pedal position sensor 'a', minimum stop performance run rough, or might suddenly stall at any given speed fuel injection valve 1 (n366), short to b+ also valve for pump - jet, cylinder 6 (n245), electrical malfunction is the final reason of the code. |
02129 Possible Causes:
02129 vw fault code may be caused by one or more of the following:
- Cylinder 10 Contribution/balance Fault
- Cold Start Injector 1 Malfunction
- Clutch Position Sensor Circuit Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Crankshaft Position Sensor A Circuit Low Input
- Injector Circuit Malfunction - Cylinders
- Crankshaft Position Sensor A Circuit Malfunction
What To Check After Fixing 02129 Code
- Inspect all the connections cooling bypass valve, exhaust gas recirculation flow, electrical
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns