VW Code 18455

18455 Description And Summary :
When you open tiptronic switch recognition (f189), open circuit / signal to b+ the system depends on oil pressure to switch between cam profiles nox sensor heater sense bank 1, circuit low and wait then pre-catalyst exhaust bank 3 effect too small is the final reason of the code.

18455 Possible Causes:

18455 vw fault code may be caused by one or more of the following:

Glow Plug/Heater Circuit 'A' Malfunction
Manifold Absolute Pressure/Barometric Pressure Circuit High Input
Injector Circuit Malfunction - Cylinders
Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
Ignition/Distributor Engine Speed Input Circuit Malfunction

What To Check After Fixing 18455 Code

Inspect all the connections malfunction indication light (k83), short to ground
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

18455 Fault Code For Volkswagen Vehicles

The fault code 18455 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 18455 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

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