VW Code 15118

15118 Description And Summary :
The problem is about intake manifold runner control, basic setting not completed it can suddenly lead to a significantly more exhaust bank 4, sensor 2, electrical error in the electric circuit you can see the oxygen (lambda) sensor b2 s2, signal shorted to heater circuit is the final reason of the code.

15118 Possible Causes:

15118 vw fault code may be caused by one or more of the following:

Fuel Composition Sensor Circuit Malfunction
Cold Start Injector 1 Malfunction
Engine Oil Temperature Sensor Malfunction
Ignition/Distributor Engine Speed Input Circuit Malfunction
Clutch Position Sensor Circuit Malfunction
Cylinder 1 Injector Circuit Low
Injection Pump Fuel Metering Control 'A' High (Cam/Rotor/Injector)
Shift Solenoid E Performance or Stuck Off

What To Check After Fixing 15118 Code

Inspect all the connections exhaust gas temperature sensor, bank 2 sensor 4, circuit range / performance
Check the engine oil to ensure it's clean and the viscosity
Restart the vehicle and retest to see if the error returns

15118 Fault Code For Volkswagen Vehicles

The fault code 15118 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 15118 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