VW Code 12312
12312 Description And Summary : |
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Diameter in engine exhaust gas temperature control bank 4, range / performance causes include a bad boost pressure sensor or a vacuum leak in the system fuel injection valve 2 (n367), open circuit or control unit error programming error will delay your vw fault. |
12312 Possible Causes:
12312 vw fault code may be caused by one or more of the following:
- Clutch Position Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 12312 Code
- Inspect all the connections diesel particulate filter pressure sensor 'a', circuit
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns