Affected Component: POWER TRAIN:AUTOMATIC TRANSMISSION

Date Published
JUN 30, 2016
NHTSA TSB #
10080544
TSB Document
Summary
"FLASH: TRANSMISSION SHIFT AND DRIVABILITY ENHANCEMENTS THIS BULLETIN INVOLVES REPROGRAMMING THE TRANSMISSION CONTROL MODULE (TCM) WITH THE LATEST AVAILABLE SOFTWARE. CUSTOMERS MAY EXPERIENCE ONE OR ALL OF THE FOLLOWING: · **ENGINE REVVING BEFORE UP-SHIFTING AT LOW TO MODERATE SPEEDS. (2.4L ONLY) · DELAYED SHIFTING / NOT WANTING TO SHIFT UNTIL ABOUT 3500 RPM, WHEN DRIVING STRAIGHT. (2.4L ONLY) · SHUDDERING OR BUMPS WHILE MOVING AND STEPPING ON THE ACCELERATOR PEDAL. (2.4L ONLY)** · A DELAYED UP-SHIFT. THIS CONDITION MAY BE NOTICED WHEN CORNERING WITH A LIGHT ACCELERATION AND SPEEDS UP TO 40 KPH (25 MPH) CAUSING HIGH ENGINE RPM."