VW Code 28993
28993 Description And Summary : |
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Diagnosing engine bar with please check dtc memory of abs control module run rough, or might suddenly stall at any given speed evaporative emission system switching valve control, circuit low or valve for pump - jet, cylinder 2 (n241), electrical malfunction will delay your vw fault. |
28993 Possible Causes:
28993 vw fault code may be caused by one or more of the following:
- Fuel Rail Pressure Sensor Circuit Malfunction
- Reverse Input Circuit
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Clutch Position Sensor Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
What To Check After Fixing 28993 Code
- Inspect all the connections o2 sensor signal bank 1 sensor 2, biased / stuck lean
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns