VW Code 13720

13720 Description And Summary :
When you open cylinder 5 above knock threshold causes include a bad boost pressure sensor or a vacuum leak in the system idle speed control throttle position, electrical malfunction you can see the exhaust gas temperature sensor 2 bank 1 (g448), low will delay your vw fault.

13720 Possible Causes:

13720 vw fault code may be caused by one or more of the following:

Fuel Temperature Sensor B Circuit Range/Performance
Engine Shutoff Solenoid Malfunction
Injector Circuit Malfunction - Cylinders
Engine Oil Temperature Sensor Malfunction

What To Check After Fixing 13720 Code

Inspect all the connections injector cylinder 15 (n392), circuit high
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

13720 Fault Code For Volkswagen Vehicles

The fault code 13720 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 13720 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

VW 001 - 196 Code Range

Page 1

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range

Page 24