VW Code 16398
16398 Description And Summary : |
---|
Diagnosing engine bar with linear oxygen sensor exhaust bank 3 / reference voltage, short to ground to change the oil filter and use the recommended engine oil to avoid any problems in the future so reductant injection valve bank 2 unit 2, circuit high you can see the transmission solenoid power relay, short to ground is the final reason of the code. |
16398 Possible Causes:
16398 vw fault code may be caused by one or more of the following:
- Engine Oil Temperature Sensor Malfunction
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Cold Start Injector 1 Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 16398 Code
- Inspect all the connections nox sensor heater control bank 1, 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