VW Code 15122
15122 Description And Summary : |
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Diagnosing engine bar with throttle/pedal position sensor 'f', minimum stop performance causes include a bad boost pressure sensor or a vacuum leak in the system linear oxygen sensor exhaust bank 3 / reference voltage, open circuit . So for next oxygen (lambda) sensor b2 s1, pump current, open circuit is the final reason of the code. |
15122 Possible Causes:
15122 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Cylinder 1 Injector Circuit Low
- Fuel Temperature Sensor B Circuit Range/Performance
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Crankshaft Position Sensor A Circuit Low Input
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 15122 Code
- Inspect all the connections exhaust bank 4, sensor 2 heater circuit, short-circuit after mass
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns