Conditions for Setting the DTC
WARNING: This page is about a different car, the 2005 Buick LaCrosse and 2005 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
The following conditions both occur twice in one trip:
Condition 1
- The TCM commands 2nd gear and the gear ratio indicates 1st gear, 2.87:1 to 2.97:1, for 1 second.
- The TP angle is 5 percent or more.
- The engine torque is 50 N.m (37 lb ft) or more.
Condition 2
- The TCM commands 3rd gear and the gear ratio indicates 4th gear, 0.65:1 to 0.75:1, for 1 second.
- The TP angle is 15 percent or more.
- The engine torque is 27-271 N.m (20-200 lb ft).