23950

Bulletin number

GCUS-3-533

Component

Electrical system: software

Summary

23950 - Customer Satisfactory Program. These vehicles may have been assembled without certain software updates and components. The missing software and components could include, depending on the vehicle: (i) updated software for the sensing and diagnostic module (SDM), the transmission control module (TCM), and/or the body control module (BCM); (ii) left and/or right ?wishbone? frame reinforcements; and (iii) high-intensity discharge (HID) headlamps (in place of the halogen headlamps); and (iv) an owners? manual. Dealers are to perform the software updates and install the needed parts, as required.

Owners of these vehicles have filed 72 complaints in the electrical category.