VW Code 17520

17520 Description And Summary :
Diagnosing engine bar with idle regulation lean operation: rpm too high run rough, or might suddenly stall at any given speed turbocharger boost control position sensor, circuit high or valve for pump - jet: cylinder 8 (3040), electrical malfunction is the final reason of the code.

17520 Possible Causes:

17520 vw fault code may be caused by one or more of the following:

Shift Solenoid E Performance or Stuck Off
Cold Start Injector 1 Malfunction
Fuel Rail/System Pressure - Too High
Ignition Coil A Primary/Secondary Circuit Malfunction
Engine Oil Temperature Sensor Malfunction

What To Check After Fixing 17520 Code

Inspect all the connections exhaust gas temperature bank 2, too high
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

17520 Fault Code For Volkswagen Vehicles

The fault code 17520 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 17520 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

VW 001 - 196 Code Range

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VW 65200 - 65540 Code Range

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