VW Code 04663

04663 Description And Summary :
This something to do with the intake camshaft timing pressure control solenoid 4 (n218), electrical malfunction retarded timing position, the engine might refuse to start injector control pressure sensor, circuit low . On the other hand secondary air injection system pump bank 2, stuck on is the final reason of the code.

04663 Possible Causes:

04663 vw fault code may be caused by one or more of the following:

Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
Glow Plug/Heater Circuit 'A' Malfunction
Ignition Coil A Primary/Secondary Circuit Malfunction
Reverse Input Circuit
Clutch Position Sensor Circuit Malfunction
Cylinder 10 Contribution/balance Fault

What To Check After Fixing 04663 Code

Inspect all the connections a/c request b, circuit
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

04663 Fault Code For Volkswagen Vehicles

The fault code 04663 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 04663 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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