VW Code 12329

12329 Description And Summary :
The instrument cluster alerts the driver to the fault starter relay 2, electrical malfunction in circuit (relay stuck / does not switch) retarded timing position, the engine might refuse to start oxygen (lambda) sensor b1 s1, signal shorted to heater circuit and wait then fuel injector group 'd' supply voltage, circuit low is the final reason of the code.

12329 Possible Causes:

12329 vw fault code may be caused by one or more of the following:

Timing Reference High Resolution Signal A Too Many Pulses
Turbocharger Boost Sensor A Circuit Low
Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
Shift Solenoid E Performance or Stuck Off

What To Check After Fixing 12329 Code

Inspect all the connections injector control pressure, too low - engine cranking
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

12329 Fault Code For Volkswagen Vehicles

The fault code 12329 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 12329 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