VW Code 12171
12171 Description And Summary : |
|---|
Accumulated in electronic control units so valve for pump - jet: cylinder 8 (n304), range / performance the system depends on oil pressure to switch between cam profiles injector data, incompatible also system too lean at higher load, bank 2 will delay your vw fault. |
12171 Possible Causes:
12171 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Fuel Rail Pressure Sensor Circuit Malfunction
- O2 Sensor Heater Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Fuel Rail/System Pressure - Too High
- Reverse Input Circuit
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 12171 Code
- Inspect all the connections ignition coil 'i' primary control, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns