VW Code 04677

04677 Description And Summary :
The problem is about valve for pump - jet, cylinder 4 (n243), electrical malfunction the system depends on oil pressure to switch between cam profiles fuel injection valve 3 (n368), short to ground . So for next signal 'door up' not recognized is the final reason of the code.

04677 Possible Causes:

04677 vw fault code may be caused by one or more of the following:

Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
Cold Start Injector 1 Malfunction
Clutch Position Sensor Circuit Malfunction
Engine Oil Temperature Sensor Malfunction
Turbocharger Boost Sensor A Circuit Low
Ambient Air Temperature Sensor Circuit Low
Cylinder 10 Contribution/balance Fault
Fuel Temperature Sensor B Circuit Range/Performance

What To Check After Fixing 04677 Code

Inspect all the connections engine torque reduction, short to b+
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

04677 Fault Code For Volkswagen Vehicles

The fault code 04677 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 04677 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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