Original record summaries, dates and identifiers for this model-year. Records 1,401–1,405 of 1,405, ordered newest first. Dated records on this page: Jan 1, 2010–Jul 1, 2010.
Read the applicability before drawing a conclusion.
This archive includes service bulletins, warranty notices, software instructions and other communications. Records may repeat or supersede earlier instructions. A model-year association is not proof that a document covers every engine, trim, VIN or reported symptom, or that a repair is free.
NHTSA download snapshot: Sep 28, 2026. These are communication associations for this vehicle, not unique defects. How records are joined and counted.
Jul 1, 2010Service Bulletin/Repair Instructions
PI-0097A
NHTSA communication ID: 10036514
NHTSA source summary · Original PDF not reviewed by Recallfolio
NHTSA source summary · Original PDF not reviewed by Recallfolio
BUICK/CADILLAC/CHEVROLET/GMC: EQUIPPED WITH 6T70 OR 6T75 AUTOMATIC TRANSMISSION (RPOS MH2, MH4, MH6, MY9). TRANSMISSIONS BUILT 4/1/10 THRU 5/8/10. A HARSH SHIFT, TYPICALLY INTO THIRD OR FIFTH GEAR. UPON INVESTIGATION, TECHNICIAN MAY FIND DTC P0843 IN THE TCM AS A HISTORY OR ACTIVE DTC. MODELS ENCLAVE, LACROSSE, SRX, EQUINOX, TRAVERSE, ACADIA AND TERRAIN. *PE UPDATED 3/28/11. *PE
Source components: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM).
NHTSA source summary · Original PDF not reviewed by Recallfolio
BUICK/CADILLAC/CHEVROLET/GMC/HUMMER/PONTIAC/SATURN: ADDITIONAL DIAGNOSTIC INFORMATION FOR U0140 OR U0073. VEHICLE MAY EXHIBITS SOME SYMPTOM(S) AS DOOR LOCKS CYCLE WHILE DRIVING; INTERMITTENT NO START; SERVICE STABILITRAK DIC MESSAGE; SPEEDOMETER AND TACHOMETER FREEZE WHILE DRIVING. *PE
NHTSA source summary · Original PDF not reviewed by Recallfolio
PONTIAC/SATURN/BUICK/GMC/CHEVROLET: TRANSMISSION CALIBRATION UPDATE. A SERVICE PROCEDURE TO REPROGRAM THE ECM AND TCM ON CERTAIN MODEL VEHICLES. THIS NEW CALIBRATION WILL IMPROVE TRANSMISSION SHIFT CHARACTERISTICS FOR DOWNSHIFT HESITATION, DELAYED SHIFTING, AND SHIFTING AT THE WRONG TIME. *PE
Source components: POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM).