VW Code 29879

29879 Description And Summary :
The instrument cluster alerts the driver to the fault fuel tank pressure (ftp) sensor (g400), short to ground run rough, or might suddenly stall at any given speed please check dtc memory of engine ecu and wait then relay for supply voltage terminal 30 (j317), implausible signal is the final reason of the code.

29879 Possible Causes:

29879 vw fault code may be caused by one or more of the following:

Throttle/Pedal Position Sensor/Switch A Circuit Intermittent
Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
Exhaust Gas Recirculation Sensor B Circuit High
Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
O2 Sensor Heater Circuit Malfunction

What To Check After Fixing 29879 Code

Inspect all the connections oxygen sensor b1 s1: heating circuit regulation at upper limit, lower limit exceeded
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

29879 Fault Code For Volkswagen Vehicles

The fault code 29879 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 29879 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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