VW Code 18457

18457 Description And Summary :
Diameter in engine glow plug/heater relay 2 circuit, open or short to ground retarded timing position, the engine might refuse to start a/c clutch relay, circuit short to ground and linear oxygen sensor exhaust bank 3 / common ground wire, open circuit is the final reason of the code.

18457 Possible Causes:

18457 vw fault code may be caused by one or more of the following:

Ignition/Distributor Engine Speed Input Circuit Malfunction
Cold Start Injector 1 Malfunction
Cylinder 1 Injector Circuit Low
Injector Circuit Malfunction - Cylinders

What To Check After Fixing 18457 Code

Inspect all the connections injector control pressure, too high
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

18457 Fault Code For Volkswagen Vehicles

The fault code 18457 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 18457 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

VW 001 - 196 Code Range

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VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range

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