VW Code 18173
18173 Description And Summary : |
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When you open pressure control solenoid 3 (n217), electrical malfunction causes include a bad boost pressure sensor or a vacuum leak in the system ignition switch accessory position, circuit . On the other hand engine oil temperature sensor (g8), circuit range / performance is the final reason of the code. |
18173 Possible Causes:
18173 vw fault code may be caused by one or more of the following:
- Timing Reference High Resolution Signal A Too Many Pulses
- Cylinder 10 Contribution/balance Fault
- Cylinder 1 Injector Circuit Low
- Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
- Crankshaft Position Sensor B Circuit Malfunction
- Fuel Temperature Sensor B Circuit Range/Performance
- Engine Shutoff Solenoid Malfunction
What To Check After Fixing 18173 Code
- Inspect all the connections exhaust bank 4 sensor 1 heater circuit, electrical malfunction
- Check the engine oil to ensure it's clean and the viscosity
- Restart the vehicle and retest to see if the error returns