VW Code 12944
12944 Description And Summary : |
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This something to do with the intake camshaft timing o2 sensor signal bank 2 sensor 2, biased / stuck lean run rough, or might suddenly stall at any given speed exhaust gas temperature sensor bank 2 sensor 2, circuit range / performance and glow plug / heater relay, circuit open / short to ground will delay your vw fault. |
12944 Possible Causes:
12944 vw fault code may be caused by one or more of the following:
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Ambient Air Temperature Sensor Circuit Low
- Clutch Position Sensor Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
- Cylinder 4 Contribution/Balance Fault
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 12944 Code
- Inspect all the connections data-bus powertrain, implausible message from brake controller
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns