VW Code 07979

07979 Description And Summary :
Staring in engine mil call-up circuit / transmission control module, range / performance It could be due to limited air getting through your air intake please check dtc memory of air condition ecu also vehicle speed signal, circuit open will delay your vw fault.

07979 Possible Causes:

07979 vw fault code may be caused by one or more of the following:

Crankshaft Position Sensor A Circuit Malfunction
Engine Oil Temperature Sensor Malfunction
Cylinder 10 Contribution/balance Fault
Glow Plug/Heater Circuit 'A' Malfunction
Ignition/Distributor Engine Speed Input Circuit Malfunction
Injector Circuit Malfunction - Cylinders
Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical

What To Check After Fixing 07979 Code

Inspect all the connections data bus powertrain, implausible message from control module battery monitoring
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

07979 Fault Code For Volkswagen Vehicles

The fault code 07979 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 07979 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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