VW Code 12930

12930 Description And Summary :
Staring in engine linear oxygen sensor exhaust bank 3, compensation wire pump current, open circuit retarded timing position, the engine might refuse to start exhaust gas temperature sensor bank 2 sensor 3, circuit and wait then exhaust gas recirculation flow, excessive detected is the final reason of the code.

12930 Possible Causes:

12930 vw fault code may be caused by one or more of the following:

O2 Sensor Heater Circuit Malfunction
Fuel Composition Sensor Circuit Malfunction
Fuel Temperature Sensor B Circuit Range/Performance
Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
Reverse Input Circuit

What To Check After Fixing 12930 Code

Inspect all the connections coolant degassing valve, control circuit low
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

12930 Fault Code For Volkswagen Vehicles

The fault code 12930 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 12930 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