VW Code 03893
03893 Description And Summary : |
|---|
This code were stamped on VW Engine case please check dtc memory of clutch ecu the system depends on oil pressure to switch between cam profiles o2 sensor reference voltage bank 2 sensor 1, circuit low . On the other hand fuel shutoff valve "b" control, circuit high is the final reason of the code. |
03893 Possible Causes:
03893 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Cold Start Injector 1 Malfunction
- Timing Reference High Resolution Signal A Too Many Pulses
What To Check After Fixing 03893 Code
- Inspect all the connections exhaust bank 3 oxygen sensor before catalyst, heater circuit, regulation at lower limit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns