VW Code 12546
12546 Description And Summary : |
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Accumulated in electronic control units so secondary air injection system air flow/pressure sensor bank 2, circuit to change the oil filter and use the recommended engine oil to avoid any problems in the future so transmission control unit (j217), programming error . On the other hand metering pump for cleaning solution, faulty is the final reason of the code. |
12546 Possible Causes:
12546 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Cylinder 10 Contribution/balance Fault
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Clutch Position Sensor Circuit Malfunction
What To Check After Fixing 12546 Code
- Inspect all the connections fuel mixture control adjustment range 1, lower limit not reached
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns