Bulletins
Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
---|---|---|---|---|---|
POWER TRAIN | |||||
040730034 | 08/01/2004 | 10011216 | Service engine soon (ses) light on, diagnostic trouble code (dtc) p0741, torque converter clutch (tcc) excessive slip, transaxle chuggle, slip/surge. *tt | 01/11/2005 | |
040102 | 01/04/2002 | 629661 | Concerns with harsh reverse engagement, first shift of the day. *tt | 04/04/2002 | |
010701 | 07/01/2001 | 621253 | Information regarding 4t80e transmissions with diagnostic trouble code p0741. *tt | 09/13/2001 | |
020501 | 05/02/2001 | 619750 | The subject condition is a erratic shift, harsh shift or slips on vehicles equipped with the 4t80e automatic transmission. *tt | 06/28/2001 | |
POWER TRAIN - AUTOMATIC TRANSMISSION | |||||
040730003 | 01/01/2004 | 10011132 | Whine/hum noise from automatic transaxle between 20 mph - 50 mph (32 - 80 km/h) with light throttle applications. *tt | 01/03/2005 | |
020730039E | 08/01/2005 | 020730039F | 10004756 | Firm transmission shifts, shudder/chuggle, transmission won't downshift on deceleration, service engine soon light illuminated, diagnostic trouble code p0742 set. *tt update. *tt | 01/06/2004 |
01432 | 01/01/2003 | 10004412 | Automatic transmission poor acceleration, performance. *tt | 12/05/2003 | |
062402 | 06/24/2002 | 636437 | Customer complaints of excessive transmission noise in the passenger compartment that comes from the engine compartment. *tt | 11/08/2002 | |
010730009B | 02/01/2002 | 010730009A | 629368 | Subject regarding no power on heavy acceleration or 1-2 shift concerns-delays,slips,flares, diagnostic trouble code p0731 and/or diagnostic trouble code p0732 set. *yd | 04/02/2002 |
010730027 | 10/01/2001 | 627733 | Information regarding referencing diagnostic trouble code p0748 diagnostic procedure for harsh shift and/or harsh garage shift concerns. *yh | 02/15/2002 | |
4T80E | 01/01/2001 | 625069 | Subject regarding possible issues with the internal mode switch for automatic transmissions. *jg | 11/16/2001 | |
010601 | 06/01/2001 | 619763 | Subject regarding 4t80e automatic transmission internal mode switch and harness request for information. *tt | 06/28/2001 | |
010730019 | 04/01/2001 | 619712 | Some owners may comment on a harsh garage shift from park to reverse during the first shift of the day. *tt | 06/25/2001 | |
010730009A | 05/01/2001 | 010730009 | 619719 | Some vehicles with hydra-matic 4t80-e automatic transmissions may exhibit an intermittent no power and diagnostic trouble code p0731, incorrect 1st gear ratio and / or diagnostic trouble code p0732, incorrect 2nd gear ratio. | 06/25/2001 |
130201 | 02/13/2001 | 618111 | Information regarding 4t80e automatic transmission (whine noise). *jb | 04/04/2001 | |
191200 | 12/19/2000 | 617952 | Some customers may experience a harsh garage shift from park to reverse first thing in the morning or perhaps the first shift of the day and this may be more prevalent in cooler weather. *tt | 04/02/2001 | |
010101 | 01/01/2001 | 617758 | Gm powertrain is investigating a whining noise in the 4t80e transmission due to spalling / pitting on the drive and / or driven sprocket thrust bearings. *tt | 03/26/2001 | |
261000 | 10/26/2000 | 617470 | Some vehicles equipped with 4t80e transmission may experience a delayed engagement into reverse. *tt | 03/15/2001 | |
261000 | 10/26/2000 | 617471 | Customer may experience a harsh garage shift first thing in morning or first shift of the day. *tt | 03/15/2001 | |
POWER TRAIN - AUTOMATIC TRANSMISSION - CONTROL MODULE (TCM, PCM) | |||||
3013 | 01/01/2004 | 10008879 | C1298 in ebtcm and ui040 in powertrain control module (pcm), during key power mode changes. *mj | 08/25/2004 | |
010601 | 06/01/2001 | 619764 | Subject regarding pcm programming adapter for 2000 - 2002 4.6l v8 equipped cadillac vehicles. *tt | 06/28/2001 | |
POWER TRAIN - AUTOMATIC TRANSMISSION - COOLING UNIT AND LINES | |||||
010730015 | 04/01/2001 | 619362 | Some vehicles may exhibit a leak at the transmission cooler quick fitting interface to the lower transmission cooler line. *tt | 05/24/2001 | |
020301 | 03/02/2001 | 619250 | Subject regarding vehicles having a small leak at the quick connect fitting at the case cover. the leak is actually noticed between the fitting and the cooler line itself. *tt | 05/21/2001 | |
010101 | 01/10/2001 | VSG20010269 | 619213 | Information to service managers, driveability and transmission technicians regarding 4t80e automatic transmission cooler line leaks - update. *tt | 05/18/2001 |
010101 | 01/01/2001 | 619214 | Information to dealers regarding small leaks at the quick connect fitting at the case cover. *tt | 05/18/2001 | |
POWER TRAIN - AXLE ASSEMBLY | |||||
010730008 | 02/01/2001 | 619188 | Some onwers may comment on a shift delay into reverse. *tt | 05/17/2001 |
Consumer Complaints
Fail date | miles | occurences | Purchase date |
---|---|---|---|
POWER TRAIN - AUTOMATIC TRANSMISSION - LEVER AND LINKAGE - COLUMN SHIFT | |||
01/01/1901 | 1 | ||
Shift position indicator on dashboard is too small to see.*mr the consumer feels that it's a major safety concern and it can be very dangerous trying to find the gear you want. please respond promptly in resolving matters. *cb | |||
05/31/2001 | |||
When shifting from park to drive shift lever hides some of dash functions from view. dealer said there was nothing that could be done about it. *ak | |||
POWER TRAIN - AUTOMATIC TRANSMISSION - PARK/NEUTRAL START SWITCH | |||
05/30/2001 | 1 | 04/27/2001 | |
While driving consumer noticed that the dic message center indicated that the transmission should be checked, consumer was informed that a new park/neutral switch was needed, consumer made an appointment for the repairs to be completed but when he arrived to pick up the vehicle he was informed that the parts were on order, consumer then drove the vehicle home parked it in the driveway and moments later consumer was informed by a neighbor that the vehicle had rolled out of the driveway across the road and hit a tree, consumer went to start the vehicle, but would not start in park, consumer then took it out of park and put the vehicle in neutral and started the vehicle, after the necessary repairs were made, consumer proceeded to drive the vehicle when all of a sudden the vehicle jumped into neutral which happened twice, consumer took vehicle back to mechanic, and was advised to drive with the traction on instead of off, while driving consumer noticed that the transmission was not shifting all the way in to drive.*yh |