VW Code 12150
12150 Description And Summary : |
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Accumulated in electronic control units so exhaust bank 4, sensor 1, electrical error in the electric circuit retarded timing position, the engine might refuse to start exhaust bank 3 oxygen sensor before catalyst, heater circuit, regulation at upper limit or change intake air heater "a", circuit low will delay your vw fault. |
12150 Possible Causes:
12150 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
- Ambient Air Temperature Sensor Circuit Low
- O2 Sensor Heater Circuit Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 12150 Code
- Inspect all the connections valve for pump - jet: cylinder 9 (n305), electrical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns