VW Code 12578
12578 Description And Summary : |
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This code were stamped on VW Engine case generator shut-off, short to b+ the system depends on oil pressure to switch between cam profiles engine speed input, circuit error message from engine contr. and wait then exhaust gas temperature control bank 3, range / performance will delay your vw fault. |
12578 Possible Causes:
12578 vw fault code may be caused by one or more of the following:
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Reverse Input Circuit
- Clutch Position Sensor Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 12578 Code
- Inspect all the connections coolant pump control, circuit range / performance
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns