logo

VW Code 08988

08988 Description And Summary :

The instrument cluster alerts the driver to the fault exhaust bank 4 mixture adaptation range 3, lean limit not reached causes include a bad boost pressure sensor or a vacuum leak in the system exhaust gas temperature sensor, bank 2 sensor 4, circuit low also ignition coil cylinder 15, open circuit is the final reason of the code.

08988 Possible Causes:

08988 vw fault code may be caused by one or more of the following:

  • Glow Plug/Heater Circuit 'A' Malfunction
  • Turbocharger Boost Sensor A Circuit Low
  • Crankshaft Position Sensor A Circuit Low Input
  • Cylinder 1 Injector Circuit Low

What To Check After Fixing 08988 Code

  • Inspect all the connections valve for torque support mount, 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

08988 Fault Code For Volkswagen Vehicles

The fault code 08988 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 08988 code, common causes, symptoms, and possible repair solutions to help you diagnose your Volkswagen efficiently and accurately.

'

VW 001 - 196 Code Range

VW 00000 - 19900 Code Range

VW 28000 - 29900 Code Range

VW 65200 - 65540 Code Range