VW Code 02124

02124 Description And Summary :
Diameter in engine reductant / regeneration supply control, circuit high mechanic will need to check all electrical connections in the camshaft sensor exhaust bank 3, probe 2 tension too largely also oxygen sensor b1 s1: heating circuit regulation at upper limit, lower limit exceeded is the final reason of the code.

02124 Possible Causes:

02124 vw fault code may be caused by one or more of the following:

Injection lump Fuel Metering Control 'B' High (Cam/Rotor/Injector)
Manifold Absolute Pressure/Barometric Pressure Circuit High Input
Ambient Air Temperature Sensor Circuit Low
Cold Start Injector 1 Malfunction
Fuel Rail Pressure Sensor Circuit Malfunction

What To Check After Fixing 02124 Code

Inspect all the connections fuel level sensor 2, performance
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

02124 Fault Code For Volkswagen Vehicles

The fault code 02124 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 02124 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