VW Code 12161
12161 Description And Summary : |
---|
Accumulated in electronic control units so injector cylinder 13 (n390), circuit high it can suddenly lead to a significantly more exhaust bank 4 sensor 1 heater circuit, internal resistance too large . So for next exhaust bank 4, sensor 2, signal too slowly is the final reason of the code. |
12161 Possible Causes:
12161 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- O2 Sensor Heater Circuit Malfunction
- Cylinder 10 Contribution/balance Fault
- Fuel Rail Pressure Sensor Circuit Malfunction
- Crankshaft Position Sensor B Circuit Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 12161 Code
- Inspect all the connections starter interlock, circuit short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns