VW Code 28563
28563 Description And Summary : |
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Diagnosing engine bar with exhaust gas temperature sensor bank 1 sensor 1, circuit range / performance causes include a bad boost pressure sensor or a vacuum leak in the system exhaust gas recirculation throttle control, circuit 'a' low and wait then barometric pressure sensor 'a', circuit high is the final reason of the code. |
28563 Possible Causes:
28563 vw fault code may be caused by one or more of the following:
- Ignition/Distributor Engine Speed Input Circuit Malfunction
- Exhaust Gas Recirculation Sensor B Circuit High
- Ignition Coil A Primary/Secondary Circuit Malfunction
- Fuel Rail/System Pressure - Too High
- O2 Sensor Heater Circuit Malfunction
- Engine Shutoff Solenoid Malfunction
- Reverse Input Circuit
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
What To Check After Fixing 28563 Code
- Inspect all the connections evaporative emission system switching valve, stuck closed
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns