VW Code 17938

17938 Description And Summary :
When you open a/c clutch relay, circuit short to ground the system depends on oil pressure to switch between cam profiles exhaust bank 4, sensor 1, tension too largely . So for next exhaust gas recirculation cooling valve control, circuit / open will delay your vw fault.

17938 Possible Causes:

17938 vw fault code may be caused by one or more of the following:

Reverse Input Circuit
Cylinder 1 Injector Circuit Low
Ignition Coil A Primary/Secondary Circuit Malfunction
Timing Reference High Resolution Signal A Too Many Pulses
Engine Oil Temperature Sensor Malfunction
Turbocharger Boost Sensor A Circuit Low
Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)

What To Check After Fixing 17938 Code

Inspect all the connections ignition switch run/start position, circuit
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

17938 Fault Code For Volkswagen Vehicles

The fault code 17938 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 17938 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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