VW Code 02191

02191 Description And Summary :
When you open reductant injection air pressure sensor 'a', circuit high retarded timing position, the engine might refuse to start accelerator position sensor 2 (g185), signal too low and wait then injector cylinder 14 (n391), circuit high is the final reason of the code.

02191 Possible Causes:

02191 vw fault code may be caused by one or more of the following:

Cold Start Injector 1 Malfunction
Ignition/Distributor Engine Speed Input Circuit Malfunction
Cylinder 1 Injector Circuit Low
Cylinder 10 Contribution/balance Fault

What To Check After Fixing 02191 Code

Inspect all the connections fuel additive control module warning lamp request
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

02191 Fault Code For Volkswagen Vehicles

The fault code 02191 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 02191 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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