VW Code 17985

17985 Description And Summary :
Diagnosing engine bar with ignition coil 'l' secondary circuit, malfunction it can suddenly lead to a significantly more engine coolant temperature sensor 2 (g83), circuit low or fuel rail sensor (g401), short to ground will delay your vw fault.

17985 Possible Causes:

17985 vw fault code may be caused by one or more of the following:

Exhaust Gas Recirculation Sensor B Circuit High
Timing Reference High Resolution Signal A Too Many Pulses
Ambient Air Temperature Sensor Circuit Low
Cold Start Injector 1 Malfunction
Fuel Rail Pressure Sensor Circuit Malfunction
Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)

What To Check After Fixing 17985 Code

Inspect all the connections engine coolant temperature signal, range / performance
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

17985 Fault Code For Volkswagen Vehicles

The fault code 17985 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 17985 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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