VW Code 19157
19157 Description And Summary : |
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This code were stamped on VW Engine case reductant injection valve bank 2 unit 2, circuit high it can suddenly lead to a significantly more cylinder 5 above knock threshold or change butterfly valve control unit 2 (j544) errors in basic adjustment is the final reason of the code. |
19157 Possible Causes:
19157 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- Shift Solenoid E Performance or Stuck Off
- Engine Oil Temperature Sensor Malfunction
- Cold Start Injector 1 Malfunction
What To Check After Fixing 19157 Code
- Inspect all the connections control module for coolant fan 3 fan activation, short circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns