GMC Savana: Other

Affects GMC Savana · 2011–2018 — about 57K vehicles.

The hazard

Issue: Certain vehicles may have incorrect body control module software. As a result, the immobilization system is not active during the learning procedure for a new "unlearned" blank replacement key could be used during a 30 minute reprogramming procedure to disable the immobilization system. During this time, the vehicle cannot be driven. Safety Risk: This small error does not affect vehicle safety. Corrective Actions: This is not a recall. General Motors has made changes to vehicle software to ensure that all unsold and new vehicles have the correct body control module software.

What to do

Contact your dealer; the remedy details were not included in the filing.

Critical — crash/injury risk now High — injury risk; see remedy Moderate — fix at next service Low — minor / informational