VW Code 12507

12507 Description And Summary :
Staring in engine coolant circulation pump relay (j151), short to ground run rough, or might suddenly stall at any given speed reductant injection valve bank 2 unit 1, circuit / open and wait then load signal stuck off is the final reason of the code.

12507 Possible Causes:

12507 vw fault code may be caused by one or more of the following:

Injector Circuit Malfunction - Cylinders
Fuel Composition Sensor Circuit Malfunction
Crankshaft Position Sensor B Circuit Malfunction
Engine Shutoff Solenoid Malfunction
Fuel Rail Pressure Sensor Circuit Malfunction

What To Check After Fixing 12507 Code

Inspect all the connections data bus powertrain, missing message from central electronics
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

12507 Fault Code For Volkswagen Vehicles

The fault code 12507 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 12507 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

VW 001 - 196 Code Range

Page 1

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range

Page 24