VW Code 17843
17843 Description And Summary : |
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Diameter in engine injector control pressure regulator, circuit high to change the oil filter and use the recommended engine oil to avoid any problems in the future so glow plug control module 2 (j703) to pcm communication circuit, range / performance or data bus powertrain, implausible message from immobilizer is the final reason of the code. |
17843 Possible Causes:
17843 vw fault code may be caused by one or more of the following:
- Engine Shutoff Solenoid Malfunction
- Clutch Position Sensor Circuit Malfunction
- Crankshaft Position Sensor A Circuit Low Input
- Cylinder 10 Contribution/balance Fault
- Fuel Rail/System Pressure - Too High
What To Check After Fixing 17843 Code
- Inspect all the connections o2 sensor signal bank 1 sensor 3, biased / stuck rich
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns