Affected Component: POWER TRAIN

Date Published
JUN 16, 2022
NHTSA TSB #
10218700
TSB Document
Summary
LOW SPEED TRANSMISSION UPSHIFT IMPROVEMENT IF YOU CONFIRM The customer notices a 1st to 2nd gear upshift while driving at slow speeds and when the transmissionâ??s fluid temperature is warming up, AND There are no TCM related DTCs present. ACTION Perform the steps in the SERVICE PROCEDURE to: 1. Confirm the current TCM part number. 2. Reprogram the TCM, if applicable.