VW Code 28675
28675 Description And Summary : |
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Diameter in engine secondary air injection system air flow/pressure sensor bank 1, circuit intermittent / erratic causes include a bad boost pressure sensor or a vacuum leak in the system evaporative emission system switching valve control, circuit high you can see the exhaust gas temperature bank 1, too high is the final reason of the code. |
28675 Possible Causes:
28675 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Reverse Input Circuit
- Engine Shutoff Solenoid Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Crankshaft Position Sensor A Circuit Low Input
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Fuel Rail Pressure Sensor Circuit Malfunction
What To Check After Fixing 28675 Code
- Inspect all the connections reductant / regeneration supply control, 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