Bulletins


BulletinBulletin dateReplacement BulletinItem no.SummaryAdded
POWER TRAIN - AUTOMATIC TRANSMISSION
PI0522B04/01/201210044233Gm: tick or rattle noise from front of dash, transmission filler tube cracked or broken (inspect filler tube, replace tube as necessary). *js05/23/2012
PIT-4846A05/06/200910030244Cadillac/chevrolet/gmc: locations of high speed gmlan wiring concerns. gauges inoperative, no crank, harsh transmission shifting, no transmission shifting, door locks cycling and indicators on. *pe09/02/2009
PIP-439508/01/200810026149Gmc: flare and or harsh 2-3 shifts. this condition may be caused by leaking 1-2-3-4 and 3-5-r clutch fluid seal rings (230). models cadillacs, chevrolets, gmc, hummers, pontiacs. equipped with 6l80 (rpo myc) or 6l90 (rpo myd) automati10/02/2008
08-07-30-02105/01/200810025668Loss of high speed gmlan communications, intermittent no crank, ipc gauge fluctuation, intermittent door lock cycling, transmission may not shift, dtcs u0073, u0100, u0101, u0102, u0121, u0140 set (repair backed out terminal in transmission08/28/2008
429212/01/200710023772Dtc p0756, p0796, p2714, p2723, tcc shudder or harsh engagement, harsh shifts, water in transmission - keywords code converter fluid torque. equipped with 6l50, 6l80 or 6l90 (rpo's myb, myc, myd) automatic transmission. *nj01/31/2008
40524052A100227942-3 upshift slip or flare. *kb09/27/2007
41684168A10022429Low power, poor performance, or busy shifting. *kb updated 09-26-07. *kb08/13/2007
POWER TRAIN - AUTOMATIC TRANSMISSION - CONTROL MODULE (TCM, PCM)
08-07-30-021G03/01/201210043829Gm: loss of high speed gmlan communications, intermittent no crank, ip gage fluctuation, intermittent door look cycling, intermittent chime operation, various ip warning lamps illuminated, transmission may not shift, communication dtcs u00704/27/2012
08-07-30-02105/01/200810025668Loss of high speed gmlan communications, intermittent no crank, ipc gauge fluctuation, intermittent door lock cycling, transmission may not shift, dtcs u0073, u0100, u0101, u0102, u0121, u0140 set (repair backed out terminal in transmission08/28/2008
08-07-30-02104/01/200810025402Loss of high speed gmlan communications, intermittent no crank, ipc gauge fluctuation, intermittent door lock cycling, transmission may not shift, dtcs u0073, u0100, u0101, u0102, 70140 (repair backed out terminal in transmission harness co08/06/2008
PIP421902/01/2008PIP4219B10022916Diagnosis for service fast learn adapts fails, no forward or no reverse. *nj updated 4/1/08. *nj10/04/2007
POWER TRAIN - AUTOMATIC TRANSMISSION - TORQUE CONVERTER
430212/01/200710023771Dtc p0751, p0756, p0776, p0796, p2714, p2723, harsh tcc engagement. equipped with 6l80 (rpo myc) automatic transmission. *nj01/31/2008
POWER TRAIN - DRIVELINE - DIFFERENTIAL UNIT
PIP4054A02/01/2008PIP4054B10024345Eaton locking differential chatter shudder noise on turns, equipped with a locking rear differential rpo g80. *nj updated 7/17/2008. *pe04/07/2008
POWER TRAIN - MANUAL TRANSMISSION
PIP430402/01/2008PIP4304A10024346Dtc p0878, p2714, p2723, transmission slips in 1st, 2nd, 3rd, or 4th gears and/or long garage shifts to drive, equipped with a 6l50 (myb), 6l80 (myc), or 6l90 (myd) transmission. *nj04/07/2008

Consumer Complaints


Fail datemilesoccurencesPurchase date
POWER TRAIN
11/29/201173000
 Tl-the contact owns a 2008 cadillac escalade. the vehicle was taken to an independent mechanic for routine maintenance where they detected the transmission dipstick tube fractured. the vehicle was also taken to an authorized dealer who stated the transmission dipstick tube and dipstick would need to be replaced. the vehicle had not been repaired. the manufacturer was notified of the defect. the approximate failure mileage was 73,000. kmj
11/29/201173000
 Tl-the contact owns a 2008 cadillac escalade. the vehicle was taken to an independent mechanic for routine maintenance where they detected the transmission dipstick tube fractured. the vehicle was also taken to an authorized dealer who stated the transmission dipstick tube and dipstick would need to be replaced. the vehicle had not been repaired. the manufacturer was notified of the defect. the approximate failure mileage was 73,000. kmj
11/29/201173000
 Tl-the contact owns a 2008 cadillac escalade. the vehicle was taken to an independent mechanic for routine maintenance where they detected the transmission dipstick tube fractured. the vehicle was also taken to an authorized dealer who stated the transmission dipstick tube and dipstick would need to be replaced. the vehicle had not been repaired. the manufacturer was notified of the defect. the approximate failure mileage was 73,000. js
11/29/201173000
 Tl-the contact owns a 2008 cadillac escalade. the vehicle was taken to an independent mechanic for routine maintenance where they detected the transmission dipstick tube fractured. the vehicle was also taken to an authorized dealer who stated the transmission dipstick tube and dipstick would need to be replaced. the vehicle had not been repaired. the manufacturer was notified of the defect. the approximate failure mileage was 73,000. js