VW Code 02122
02122 Description And Summary : |
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This something to do with the intake camshaft timing valve for torque support mount, short to ground causes include a bad boost pressure sensor or a vacuum leak in the system fuel additive control module requested mil illumination and nox sensor heater sense bank 1, circuit will delay your vw fault. |
02122 Possible Causes:
02122 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Fuel Rail/System Pressure - Too High
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
What To Check After Fixing 02122 Code
- Inspect all the connections temperature sensors for drive cycle radiator exhaust (g382), signal too small
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns