VW Code 04145

04145 Description And Summary :
The instrument cluster alerts the driver to the fault butterfly valve control unit 2 (j544), adaptation not started retarded timing position, the engine might refuse to start fuel injection valve 4 (n369), short to ground or coolant circulation pump relay (j151), open circuit will delay your vw fault.

04145 Possible Causes:

04145 vw fault code may be caused by one or more of the following:

Cold Start Injector 1 Malfunction
Crankshaft Position Sensor A Circuit Malfunction
Injector Circuit Malfunction - Cylinders
Fuel Rail/System Pressure - Too High
Fuel Temperature Sensor B Circuit Range/Performance
Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
Cylinder 4 Contribution/Balance Fault

What To Check After Fixing 04145 Code

Inspect all the connections intake manifold flap position sensor (bank 1): implausible signal
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

04145 Fault Code For Volkswagen Vehicles

The fault code 04145 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 04145 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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