VW Code 12650
12650 Description And Summary : |
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Staring in engine fuel level sensor 2, circuit intermittent to change the oil filter and use the recommended engine oil to avoid any problems in the future so a/c refrigerant distribution valve control, circuit high . On the other hand secondary air injection system air flow/pressure sensor bank 2, circuit high will delay your vw fault. |
12650 Possible Causes:
12650 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Crankshaft Position Sensor B Circuit Malfunction
- Clutch Position Sensor Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- O2 Sensor Heater Circuit Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
What To Check After Fixing 12650 Code
- Inspect all the connections throttle/pedal position sensor / switch 'f', circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns