VW Code 12698

12698 Description And Summary :
Staring in engine glow plug/heater relay 2 circuit, short to b+ retarded timing position, the engine might refuse to start engine coolant level low or water in fuel sensor, circuit range / performance will delay your vw fault.

12698 Possible Causes:

12698 vw fault code may be caused by one or more of the following:

Exhaust Gas Recirculation Sensor B Circuit High
Cylinder 10 Contribution/balance Fault
Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
Engine Shutoff Solenoid Malfunction
Fuel Composition Sensor Circuit Malfunction
Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
Ignition/Distributor Engine Speed Input Circuit Malfunction

What To Check After Fixing 12698 Code

Inspect all the connections cam shaft position sensor (g40), no signal
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

12698 Fault Code For Volkswagen Vehicles

The fault code 12698 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 12698 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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