logo

VW Code 29790

29790 Description And Summary :

This code were stamped on VW Engine case 'a' rocker arm actuator system, stuck on It could be due to limited air getting through your air intake fuel level sensor 2, circuit you can see the exhaust bank 4 sensor 1 heater circuit, short to ground will delay your vw fault.

29790 Possible Causes:

29790 vw fault code may be caused by one or more of the following:

  • Glow Plug/Heater Circuit 'A' Malfunction
  • Cylinder 10 Contribution/balance Fault
  • Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
  • Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
  • Cylinder 1 Injector Circuit Low

What To Check After Fixing 29790 Code

  • Inspect all the connections exhaust bank 4 sensor 1 oxygen sensor signal, implausibly rich
  • Check the engine oil to ensure it's clean and the viscosity
  • Restart the vehicle and retest to see if the error returns

29790 Fault Code For Volkswagen Vehicles

The fault code 29790 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 29790 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

'

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range