VW Code 28769
28769 Description And Summary : |
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Diameter in engine glow plug control module 2 (j703) to pcm communication circuit, range / performance causes include a bad boost pressure sensor or a vacuum leak in the system nox sensor heater sense bank 2, circuit you can see the exhaust pressure regulator vent solenoid, control circuit low is the final reason of the code. |
28769 Possible Causes:
28769 vw fault code may be caused by one or more of the following:
- Cylinder 1 Injector Circuit Low
- Cold Start Injector 1 Malfunction
- Glow Plug/Heater Circuit 'A' Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Shift Solenoid E Performance or Stuck Off
- Crankshaft Position Sensor A Circuit Malfunction
- Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
What To Check After Fixing 28769 Code
- Inspect all the connections throttle actuator control system, stuck open
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns