VW Code 09129
09129 Description And Summary : |
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This something to do with the intake camshaft timing oxygen (lambda) sensor b1 s3, signal shorted to heater circuit run rough, or might suddenly stall at any given speed motor for intake manifold flap (v157), short to b+ you can see the nox sensor heater sense bank 2, circuit range / performance is the final reason of the code. |
09129 Possible Causes:
09129 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Crankshaft Position Sensor A Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
- Fuel Composition Sensor Circuit Malfunction
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 09129 Code
- Inspect all the connections crankshaft position signal output, 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