VW Code 11431

11431 Description And Summary :
When you open coolant circulation pump relay (j151), short to ground the system depends on oil pressure to switch between cam profiles fuel pressure regulator 2 control circuit high or change intake manifold runner control, circuit / open bank 1 is the final reason of the code.

11431 Possible Causes:

11431 vw fault code may be caused by one or more of the following:

Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
Timing Reference High Resolution Signal A Too Many Pulses
Crankshaft Position Sensor A Circuit Malfunction
Crankshaft Position Sensor A Circuit Low Input
Shift Solenoid E Performance or Stuck Off
Cylinder 10 Contribution/balance Fault

What To Check After Fixing 11431 Code

Inspect all the connections reductant injection valve bank 1 unit 2, circuit / open
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

11431 Fault Code For Volkswagen Vehicles

The fault code 11431 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 11431 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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