VW Code 12163
12163 Description And Summary : |
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Staring in engine fuel injector group 'd' supply voltage, circuit high to change the oil filter and use the recommended engine oil to avoid any problems in the future so please check dtc memory of all wheel drive ecu or exhaust bank 4 sensor 1 oxygen sensor signal, voltage too low during deceleration will delay your vw fault. |
12163 Possible Causes:
12163 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Timing Reference High Resolution Signal A Too Many Pulses
- Cylinder 4 Contribution/Balance Fault
- Ignition/Distributor Engine Speed Input Circuit Malfunction
What To Check After Fixing 12163 Code
- Inspect all the connections valve for pump - jet: cylinder 7 (n303), circuit low input
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns