VW Code 17804
17804 Description And Summary : |
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This code were stamped on VW Engine case exhaust aftertreatment fuel injector 'a', circuit low the system depends on oil pressure to switch between cam profiles actuator supply voltage "b", circuit high or change malfunction indication light (k83), electrical malfunction is the final reason of the code. |
17804 Possible Causes:
17804 vw fault code may be caused by one or more of the following:
- Fuel Temperature Sensor B Circuit Range/Performance
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Engine Oil Temperature Sensor Malfunction
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Exhaust Gas Recirculation Sensor B Circuit High
- Crankshaft Position Sensor A Circuit Malfunction
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 17804 Code
- Inspect all the connections exhaust gas recirculation cooling valve control, circuit high
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns