VW Code 01125

01125 Description And Summary :
When you open glow plug/heater relay 2 circuit, short to b+ the system depends on oil pressure to switch between cam profiles camshaft adjustment oil temperature sensor (g277), open or short to ground or intake manifold runner control (imrc), signal outside tolerance is the final reason of the code.

01125 Possible Causes:

01125 vw fault code may be caused by one or more of the following:

Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
Crankshaft Position Sensor A Circuit Low Input
Turbocharger Boost Sensor A Circuit Low
Manifold Absolute Pressure/Barometric Pressure Circuit High Input
Ignition Coil A Primary/Secondary Circuit Malfunction

What To Check After Fixing 01125 Code

Inspect all the connections load signal, error message from ecu
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

01125 Fault Code For Volkswagen Vehicles

The fault code 01125 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 01125 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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