VW Code 11951

11951 Description And Summary :
When you open reductant temperature sensor, circuit high to change the oil filter and use the recommended engine oil to avoid any problems in the future so exhaust bank 4 oxygen sensor correction behind catalyst, rich control limit exceeded you can see the pressure control valve 4 (n218), short to plus is the final reason of the code.

11951 Possible Causes:

11951 vw fault code may be caused by one or more of the following:

Ignition/Distributor Engine Speed Input Circuit Malfunction
Manifold Absolute Pressure/Barometric Pressure Circuit High Input
Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
Turbocharger Boost Sensor A Circuit Low

What To Check After Fixing 11951 Code

Inspect all the connections throttle/pedal position sensor / switch 'd', circuit intermittent
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

11951 Fault Code For Volkswagen Vehicles

The fault code 11951 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 11951 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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