VW Code 17855

17855 Description And Summary :
Staring in engine ignition coil 'f' primary control, circuit low retarded timing position, the engine might refuse to start fuel injection valve 3 (n368), short to ground and wait then exhaust gas temperature sensor 2 bank 1 (g448), high is the final reason of the code.

17855 Possible Causes:

17855 vw fault code may be caused by one or more of the following:

Ambient Air Temperature Sensor Circuit Low
Fuel Rail/System Pressure - Too High
Cylinder 1 Injector Circuit Low
Engine Oil Temperature Sensor Malfunction
Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
Cylinder 10 Contribution/balance Fault

What To Check After Fixing 17855 Code

Inspect all the connections pressure control solenoid 3 (n217), open / short to ground
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

17855 Fault Code For Volkswagen Vehicles

The fault code 17855 is associated with Volkswagen (VW) vehicles and indicates a specific issue detected by the onboard diagnostics (OBD) system. Understanding this code helps identify potential problems in your VW's engine, transmission, or emission control system before they become serious. This page provides a detailed explanation of the 17855 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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