VW Code 17873
17873 Description And Summary : |
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Diagnosing engine bar with pressure control solenoid 6 (n371) short to b+ run rough, or might suddenly stall at any given speed exhaust bank 3 sensor 1 oxygen sensor signal, voltage too low during deceleration and wait then fuel injector group 'c' supply voltage, circuit high is the final reason of the code. |
17873 Possible Causes:
17873 vw fault code may be caused by one or more of the following:
- Injector Circuit Malfunction - Cylinders
- Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
- Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
- Cold Start Injector 1 Malfunction
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- O2 Sensor Heater Circuit Malfunction
- Ambient Air Temperature Sensor Circuit Low
What To Check After Fixing 17873 Code
- Inspect all the connections oxygen (lambda) sensor b1 s1, pump current, short to b+
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns