VW Code 17122
17122 Description And Summary : |
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Diameter in engine throttle/pedal position sensor / switch 'd' / 'f', voltage correlation retarded timing position, the engine might refuse to start direct ozone reduction catalyst, efficiency below threshold . So for next intake manifold tuning valve (bank 1), stuck closed will delay your vw fault. |
17122 Possible Causes:
17122 vw fault code may be caused by one or more of the following:
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Temperature Sensor B Circuit Range/Performance
- O2 Sensor Heater Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
What To Check After Fixing 17122 Code
- Inspect all the connections exhaust gas temperature sensor bank 2 sensor 1, 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