VW Code 11790

11790 Description And Summary :
The problem is about signal buzzer activation, short to b+ it can suddenly lead to a significantly more malfunction indication light (k83), open / short to ground you can see the coolant degassing valve, control circuit / open is the final reason of the code.

11790 Possible Causes:

11790 vw fault code may be caused by one or more of the following:

Fuel Temperature Sensor B Circuit Range/Performance
Injector Circuit Malfunction - Cylinders
O2 Sensor Heater Circuit Malfunction
Cold Start Injector 1 Malfunction
Cylinder 1 Injector Circuit Low
Engine Shutoff Solenoid Malfunction

What To Check After Fixing 11790 Code

Inspect all the connections o2 sensor reference voltage bank 2 sensor 1, performance
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

11790 Fault Code For Volkswagen Vehicles

The fault code 11790 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 11790 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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