VW Code 29123
29123 Description And Summary : |
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The instrument cluster alerts the driver to the fault o2 sensor negative current control bank 2 sensor 1, circuit / open mechanic will need to check all electrical connections in the camshaft sensor exhaust bank 3 mixture adaptation range 3, rich limit exceeded . So for next throttle/pedal position sensor / switch 'e' / 'f', voltage correlation will delay your vw fault. |
29123 Possible Causes:
29123 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- Crankshaft Position Sensor A Circuit Low Input
- Cylinder 1 Injector Circuit Low
- Turbocharger Boost Sensor A Circuit Low
What To Check After Fixing 29123 Code
- Inspect all the connections exhaust gas temperature sensor bank 2 sensor 3, circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns