VW Code 15748
15748 Description And Summary : |
|---|
This code were stamped on VW Engine case fuel shutoff valve "b" control, circuit high mechanic will need to check all electrical connections in the camshaft sensor coolant circulation pump relay (j151), short to b+ you can see the relays for coolant additive pump (j496), open circuit is the final reason of the code. |
15748 Possible Causes:
15748 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Cylinder 1 Injector Circuit Low
- Clutch Position Sensor Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
What To Check After Fixing 15748 Code
- Inspect all the connections fuel mixture control adjustment range 1, lower limit not reached
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns