VW Code 02452

02452 Description And Summary :
This something to do with the intake camshaft timing intake manifold runner position sensor / switch, circuit high bank 2 the system depends on oil pressure to switch between cam profiles linear oxygen sensor exhaust bank 3 / reference voltage, short to ground and wait then injection pump, fuel calibration not learned will delay your vw fault.

02452 Possible Causes:

02452 vw fault code may be caused by one or more of the following:

Fuel Rail Pressure Sensor Circuit Malfunction
Exhaust Gas Recirculation Sensor B Circuit High
Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
Turbocharger Boost Sensor A Circuit Low

What To Check After Fixing 02452 Code

Inspect all the connections o2 sensor reference voltage bank 1 sensor 1, 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

02452 Fault Code For Volkswagen Vehicles

The fault code 02452 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 02452 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

VW 001 - 196 Code Range

Page 1

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range

Page 24