Transport CanadaHigh Risk
At a glance
What can fail
A powertrain control module may fail to function properly on startup, causing the 12-cylinder engine to run on only 6 cylinders. This reduces engine power and can overheat the exhaust catalyst, creating a heat damage risk.
What the fix does
Both powertrain control modules will be replaced.
21 vehicles affected
Transport Canada #2000266 — full official notice →Summarized — see the official notice for exact wording, dates, and contacts.