VW Code 28669
28669 Description And Summary : |
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Diagnosing engine bar with transmission range display, circuit open run rough, or might suddenly stall at any given speed reductant injection valve bank 1 unit 2, circuit low you can see the oxygen sensor bank 3 sensor 1, internal resistance too large is the final reason of the code. |
28669 Possible Causes:
28669 vw fault code may be caused by one or more of the following:
- Exhaust Gas Recirculation Sensor B Circuit High
- Manifold Absolute Pressure/Barometric Pressure Circuit High Input
- Injector Circuit Malfunction - Cylinders
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 28669 Code
- Inspect all the connections a camshaft position actuator control bank 1, circuit low
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns