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Volvo XC90 AWD L6-2.9L Turbo VIN 91 B6294T (2004)01 · Relays and Modules
01 · Diagnostics

Reading and Clearing Diagnostic Trouble Codes (Communications Control Module) (page 68 of 90)

Make
Volvo
Model
XC90 AWD
Engine
L6-2.9L Turbo VIN 91 B6294T
Year
2004
Section
Relays and Modules - Accessories and Optional Equipment › Communications Control Module › Testing and Inspection
Relays and ModulesReading and Clearing Diagnostic Trouble Codes · page 68 of 90
Reading and Clearing Diagnostic Trouble Codes (Communications Control Module) (page 68 of 90) – Volvo XC90 AWD L6-2.9L Turbo VIN 91 B6294T (2004)

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Checking the Display, Multimedia Module (MMM)

Checking the display screen

Fault-tracing information

Fault causes which will stop the display working:

-

Open-circuit in the signal cable between the display and the multimedia module (MMM)

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No power supply to the display screen

-

The display screen is not working

-

Defective multimedia module (MMM)

-

The MOST network is not working

-

The relay for the infotainment system (positioned on the central electronic module (CEM)) is not powered.

Hint: The display screen will not deploy in the event of a fault in the MOST network. If the display screen is deployed and the data on the screen does
not update or the screen suddenly retracts, the MOST network may not be working. Check that the MOST network is working.

Continue - Symptom information 

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Symptom information

Pinch or Ctrl + scroll to zoom. Double-tap to reset.

The same page in: XC90 AWD L6-3.2L VIN 98 B6324S (2007), XC90 2.5T AWD L5-2.5L Turbo VIN 59 B5254T2 (2003), XC90 2.5T AWD L5-2.5L Turbo VIN 59 B5254T2 (2003), XC90 2.5T AWD L5-2.5L Turbo VIN 59 B5254T2 (2003), XC90 2.5T AWD L5-2.5L Turbo VIN 59 B5254T2 (2003), XC90 2.5T AWD L5-2.5L Turbo VIN 59 B5254T2 (2003), XC90 2.5T AWD L5-2.5L Turbo VIN 59 B5254T2 (2003), XC90 AWD L5-2.5L Turbo VIN 59 B5254T2 (2005), XC90 AWD L5-2.5L Turbo VIN 59 B5254T2 (2005), XC90 AWD L5-2.5L Turbo VIN 59 B5254T2 (2005), XC90 AWD L5-2.5L Turbo VIN 59 B5254T2 (2005), XC90 AWD L5-2.5L Turbo VIN 59 B5254T2 (2005), XC90 AWD L5-2.5L Turbo VIN 59 B5254T2 (2005).

Parts & tools for this job For 2004 Volvo XC90 2.9L

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