VW Code 10452

10452 Description And Summary :
Staring in engine reductant injection valve bank 1 unit 1, circuit high the system depends on oil pressure to switch between cam profiles nox sensor bank 2, circuit low you can see the secondary air injection system pump bank 1, stuck on is the final reason of the code.

10452 Possible Causes:

10452 vw fault code may be caused by one or more of the following:

Fuel Composition Sensor Circuit Malfunction
Manifold Absolute Pressure/Barometric Pressure Circuit High Input
Crankshaft Position Sensor B Circuit Malfunction
Turbocharger Boost Sensor A Circuit Low
Cylinder 10 Contribution/balance Fault
Exhaust Gas Recirculation Sensor B Circuit High
Injector Circuit Malfunction - Cylinders

What To Check After Fixing 10452 Code

Inspect all the connections exhaust gas temperature control bank 3, range / performance
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

10452 Fault Code For Volkswagen Vehicles

The fault code 10452 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 10452 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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