logo

VW Code 08129

08129 Description And Summary :

This something to do with the intake camshaft timing torque management request input signal b, high mechanic will need to check all electrical connections in the camshaft sensor exhaust gas temperature, bank 1 sensor 2, out of range or glow plug/heater relay 2 circuit, short to b+ is the final reason of the code.

08129 Possible Causes:

08129 vw fault code may be caused by one or more of the following:

  • Injector Circuit Malfunction - Cylinders
  • Ambient Air Temperature Sensor Circuit Low
  • Clutch Position Sensor Circuit Malfunction
  • Cold Start Injector 1 Malfunction
  • Fuel Temperature Sensor B Circuit Range/Performance
  • Engine Shutoff Solenoid Malfunction
  • Ignition/Distributor Engine Speed Input Circuit Malfunction

What To Check After Fixing 08129 Code

  • Inspect all the connections relays for pump load air cooling (j536), short-circuit after pluses
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range