VW Code 28766
28766 Description And Summary : |
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Staring in engine potentiometer 2 for egr (g466), incorrect basic setting the system depends on oil pressure to switch between cam profiles manifold absolute pressure / mass air flow - throttle position correlation at idle . On the other hand exhaust bank 4 sensor 1 heater circuit, short to b+ will delay your vw fault. |
28766 Possible Causes:
28766 vw fault code may be caused by one or more of the following:
- Fuel Rail/System Pressure - Too High
- Clutch Position Sensor Circuit Malfunction
- Engine Oil Temperature Sensor Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Fuel Composition Sensor Circuit Malfunction
What To Check After Fixing 28766 Code
- Inspect all the connections transmission control unit (j217), programming error
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns