VW Code 09629

09629 Description And Summary :
The problem is about o2 sensor reference voltage bank 1 sensor 1, performance causes include a bad boost pressure sensor or a vacuum leak in the system throttle/pedal position sensor / switch 'd', circuit intermittent . On the other hand cylinder 7 injector, data incompatible is the final reason of the code.

09629 Possible Causes:

09629 vw fault code may be caused by one or more of the following:

Fuel Temperature Sensor B Circuit Range/Performance
Crankshaft Position Sensor B Circuit Malfunction
Cylinder 4 Contribution/Balance Fault
Ambient Air Temperature Sensor Circuit Low
Ignition Coil A Primary/Secondary Circuit Malfunction
Engine Oil Temperature Sensor Malfunction
Cold Start Injector 1 Malfunction

What To Check After Fixing 09629 Code

Inspect all the connections valve for pump - jet: cylinder 12 (n308), regulation range exceeded
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

09629 Fault Code For Volkswagen Vehicles

The fault code 09629 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 09629 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