VW Code 12143

12143 Description And Summary :
Diameter in engine malfunction indication light (k83), short to b+ run rough, or might suddenly stall at any given speed a/c refrigerant distribution valve control, circuit low also actuator supply voltage 'c', circuit / open is the final reason of the code.

12143 Possible Causes:

12143 vw fault code may be caused by one or more of the following:

Ignition/Distributor Engine Speed Input Circuit Malfunction
Shift/Timing Solenoid Malfunction/ 3-2 Shift Solenoid Circuit Electrical
Engine Shutoff Solenoid Malfunction
O2 Sensor Heater Circuit Malfunction
Ignition Coil A Primary/Secondary Circuit Malfunction
Cylinder 4 Contribution/Balance Fault

What To Check After Fixing 12143 Code

Inspect all the connections internal control module, malfunction
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

12143 Fault Code For Volkswagen Vehicles

The fault code 12143 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 12143 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