VW Code 02781
02781 Description And Summary : |
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The problem is about intake manifold tuning valve (bank 1), stuck closed run rough, or might suddenly stall at any given speed accelerator pedal position sensor 1 (g79), signal too high and wait then bank 2, cam shaft position sensor, discharge opening (g301), short-circuit to mass is the final reason of the code. |
02781 Possible Causes:
02781 vw fault code may be caused by one or more of the following:
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Fuel Rail/System Pressure - Too High
- Exhaust Gas Recirculation Sensor B Circuit High
- Crankshaft Position Sensor A Circuit Malfunction
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 02781 Code
- Inspect all the connections intake manifold runner control, upper stop 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