VW Code 28969
28969 Description And Summary : |
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When you open intake manifold runner bank 1, high temperature causes include a bad boost pressure sensor or a vacuum leak in the system bank 3, o2 correction behind catalyst, b1, limit attained and o2 sensor reference voltage bank 1 sensor 1, circuit / open will delay your vw fault. |
28969 Possible Causes:
28969 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Fuel Composition Sensor Circuit Malfunction
- Shift Solenoid E Performance or Stuck Off
- Crankshaft Position Sensor A Circuit Malfunction
- Fuel Rail Pressure Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Engine Oil Temperature Sensor Malfunction
What To Check After Fixing 28969 Code
- Inspect all the connections exhaust gas temperature sensor, bank 1 sensor 5, circuit intermittent / erratic
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns