VW Code 08690

08690 Description And Summary :
The instrument cluster alerts the driver to the fault exhaust gas recirculation vent control, circuit low retarded timing position, the engine might refuse to start oxygen (lambda) sensor b1 s1, heater return coupling and butterfly valve control unit 2 (j544), under voltage during basic adjustment will delay your vw fault.

08690 Possible Causes:

08690 vw fault code may be caused by one or more of the following:

Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
Clutch Position Sensor Circuit Malfunction
Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
Injector Circuit Malfunction - Cylinders
Crankshaft Position Sensor B Circuit Malfunction

What To Check After Fixing 08690 Code

Inspect all the connections glow plug/heater relay 2 circuit, 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

08690 Fault Code For Volkswagen Vehicles

The fault code 08690 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 08690 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