VW Code 03189
03189 Description And Summary : |
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Accumulated in electronic control units so tiptronic switch up, circuit short to ground it can suddenly lead to a significantly more fuel injection valve 4 (n369), short to b+ you can see the exhaust gas temperature sensor bank 1 sensor 2, circuit intermittent is the final reason of the code. |
03189 Possible Causes:
03189 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Engine Shutoff Solenoid Malfunction
- Cylinder 4 Contribution/Balance Fault
- Crankshaft Position Sensor A Circuit Malfunction
What To Check After Fixing 03189 Code
- Inspect all the connections o2 sensor signal bank 2 sensor 1, biased / stuck rich
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns