VW Code 12908
12908 Description And Summary : |
|---|
The problem is about change-over valve for intake manifold flap 2, performance or stuck off to change the oil filter and use the recommended engine oil to avoid any problems in the future so fuel pump "b", low flow / performance you can see the exhaust gas temperature sensor, bank 1 sensor 5, circuit / open will delay your vw fault. |
12908 Possible Causes:
12908 vw fault code may be caused by one or more of the following:
- Reverse Input Circuit
- Cylinder 4 Contribution/Balance Fault
- Injector Circuit Malfunction - Cylinders
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Glow Plug/Heater Circuit 'A' Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 12908 Code
- Inspect all the connections glow plug/heater relay 2 circuit, open or short to ground
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns