XC90 2.5T AWD L5-2.5L Turbo VIN 59 B5254T2 (2003)
Air Bag Control Module: Technical Service Bulletins
Restraints - SRS Control Unit Configuration
SRS Control Unit Configuration
This TNN supersedes TNN 88-32 dated 12/09/2002
XC90 SRS control units contain a program parameter for 5 seat and 7 seat vehicles. The spare part SRS control unit is defaulted to the 7 seat parameter.
If a 5 seat XC90 has a SRS control unit configuration of 7 seats, the SRS warning light will illuminate and DTC SRS-00DC will be set.
If it is necessary to replace the SRS control unit in a 5 seat XC90 the parameter must be changed from 7 seat to 5 seat configuration. To change to 5 seat
configuration, follow VADIS instructions under Vehicle Communication, Group 8, Airbag, Configuring the number of seats.