VW Code 09912
09912 Description And Summary : |
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When you open planetary overdrive / low range, mechanical malfunction causes include a bad boost pressure sensor or a vacuum leak in the system engine torque reduction, short to b+ . So for next actuator supply voltage "b", circuit low is the final reason of the code. |
09912 Possible Causes:
09912 vw fault code may be caused by one or more of the following:
- Fuel Composition Sensor Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Engine Oil Temperature Sensor Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 09912 Code
- Inspect all the connections ignition coil 'b' primary control, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns