VW Code 12758
12758 Description And Summary : |
|---|
When you open secondary air injection system air flow/pressure sensor bank 2, circuit high mechanic will need to check all electrical connections in the camshaft sensor data-bus powertrain, software version controller or injector control pressure sensor, circuit is the final reason of the code. |
12758 Possible Causes:
12758 vw fault code may be caused by one or more of the following:
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Shift Solenoid E Performance or Stuck Off
- Crankshaft Position Sensor B Circuit Malfunction
What To Check After Fixing 12758 Code
- Inspect all the connections valve for pump - jet: cylinder 12 (n308), circuit low input
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns