VW Code 08890
08890 Description And Summary : |
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This code were stamped on VW Engine case linear oxygen sensor exhaust bank 4, compensation wire pump current, open circuit the system depends on oil pressure to switch between cam profiles o2 sensor signals swapped bank 2 sensor 2 / bank 2 sensor 3 and exhaust gas temperature sensor bank 1 sensor 2, circuit intermittent is the final reason of the code. |
08890 Possible Causes:
08890 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- Cylinder 1 Injector Circuit Low
- Fuel Temperature Sensor B Circuit Range/Performance
- Injector Circuit Malfunction - Cylinders
What To Check After Fixing 08890 Code
- Inspect all the connections coolant fan 2 (v177), open circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns