VW Code 12504

12504 Description And Summary :
This something to do with the intake camshaft timing wheel speed signal 4, range / performance mechanic will need to check all electrical connections in the camshaft sensor 'a' rocker arm actuator control, circuit / open or change fuel injection valve 3 (n368), short to ground is the final reason of the code.

12504 Possible Causes:

12504 vw fault code may be caused by one or more of the following:

Reverse Input Circuit
Crankshaft Position Sensor A Circuit Low Input
Ignition/Distributor Engine Speed Input Circuit Malfunction
Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
Glow Plug/Heater Circuit 'A' Malfunction
Crankshaft Position Sensor A Circuit Malfunction
Fuel Rail Pressure Sensor Circuit Malfunction

What To Check After Fixing 12504 Code

Inspect all the connections ignition switch run/start position, circuit high
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

12504 Fault Code For Volkswagen Vehicles

The fault code 12504 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 12504 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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