VW Code 12788
12788 Description And Summary : |
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Diameter in engine exhaust gas temperature sensor, bank 2 sensor 5, circuit intermittent / erratic mechanic will need to check all electrical connections in the camshaft sensor barometric pressure sensor 'a', circuit intermittent / erratic . So for next o2 sensor out of range during deceleration bank 2 sensor 1 will delay your vw fault. |
12788 Possible Causes:
12788 vw fault code may be caused by one or more of the following:
- Crankshaft Position Sensor B Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Crankshaft Position Sensor A Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Shift Solenoid E Performance or Stuck Off
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 12788 Code
- Inspect all the connections idle speed control throttle position 2, electrical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns