Bulletins
| Bulletin | Bulletin date | Replacement Bulletin | Item no. | Summary | Added |
|---|---|---|---|---|---|
| ELECTRICAL SYSTEM | |||||
| 060421001 | 05/01/2006 | 10020840 | Updated transfer case connector service kit now available for transfer case speed sensor wire harness connector that comes loose or connector retainer clip breaks. 2007 and prior gm light duty trucks. *kb | 01/24/2007 | |
| 050603002 | 07/01/2005 | 050603002A | 10017463 | Battery and charging system electrical diagnostics. 1997 - 2006 all gm cars and trucks. *tt | 11/08/2005 |
| 57 | 07/01/2003 | 10016444 | Reprogramming passenger door module. the rke key fob does not function, the front passenger door power window, lock, mirror and heated seat are inoperative. gm tech link. 2003 chevrolet and gmc full-size pickups and utilities included. | 09/12/2005 | |
| 3215 | 10010850 | Instrument panel cluster guages float up after ignition key turned off. various models including 99-05 chevrolet, gmc and cadillac full size utilities. *tt | 12/14/2004 | ||
| 3089 | 3089B | 10009520 | Service engine soon light and reduced engine power with a diagnostic trouble code p1516. diagnostic trouble codes p0120, p0220, p1514, p1515, p1518 and p2135 may also be present. *tt | 10/04/2004 | |
| 020089017A | 03/01/2004 | 020089017A | 10008636 | Essential tools that include consumable parts/electrical terminals. 2004 and prior gm passenger vehicles and trucks and 2004 and prior isuzu light and medium duty trucks. *tt | 08/11/2004 |
| 01004A | 01/01/2004 | 3079 | 10007531 | Diagnostic trouble code (dtc) c0660 stored in vehicle history. service vme. *tt 2005 hummer h2 added. *tt | 06/30/2004 |
| 01592 | 01/01/2004 | 10005438 | 2003-2004 generation 5 onstar steering wheel control function explanation. sit bulletin 1416474. *tt | 02/27/2004 | |
| 030844009 | 06/01/2003 | 10002868 | Radio noise heard in one or more speakers. *tt | 09/29/2003 | |
| 021203 | 02/12/2003 | 10002545 | Diagnostic trouble code 00060 stored while using tech 2. *tt | 09/04/2003 | |
| 032703 | 03/27/2003 | 10001874 | Passenger door module recall for remote keyless entry, front passenger power window, lock, mirror and heated seat functions. *tt *jb | 07/23/2003 | |
| 03011 | 03/05/2003 | 10001178 | Remote keyless entry system inoperative. *jb | 04/17/2003 | |
| 030604012 | 08/01/2005 | 030604012A | 10000949 | Inspection of all related wiring harness connections when diagnosing miscellaneous diagnostic trouble codes, intermittent driveability concerns, hard start, no start, incorrect gauges, inoperative air conditioning systems, service engine so | 04/04/2003 |
| 020603008 | 06/01/2007 | 020603008C | 634241 | Low voltage display on ip gauge, lights dim at stop lights, battery discharged, no start, slow cranking, dim lights at idle, low generator output. nlm *ar includes 1990-2008 passenger cars and light duty trucks including saturn. upda | 09/28/2002 |
| ELECTRICAL SYSTEM - BATTERY | |||||
| 020603010 | 07/01/2004 | 020603010 | 10012094 | Battery parasitic drain. this service bulletin replaces 020603010. *eh | 02/11/2005 |
| 020603009 | 03/01/2006 | 020603009B | 634238 | Battery charging tips - 1990-2003 passenger cars and light duty trucks, 1990-2003 isuzu light duty trucks, 2003 hummer h2. nlm 1990 - 2007 gm passenger cars and light duty trucks (including saturn); 1990 - 2007 isuzu light duty trucks. | 09/28/2002 |
| ELECTRICAL SYSTEM - IGNITION | |||||
| 02132004 | 02/13/2004 | 10012995 | Ignition key can not be removed from the lock cylinder - service tip. *tt | 04/05/2005 | |
| ELECTRICAL SYSTEM - IGNITION - SWITCH | |||||
| 3382 | 10013514 | Ignition key can not be rotated in steering colum lock cylinder. this includes 1999-05 chevrolet and gmc full size trucks and utility. *eh | 04/20/2005 | ||
| ELECTRICAL SYSTEM - STARTER ASSEMBLY | |||||
| 01718 | 01/01/2004 | 01718A | 10007932 | Starter clicks - no crank condition. *tt | 07/16/2004 |
| ELECTRICAL SYSTEM - WIRING | |||||
| 060845004 | 05/01/2006 | 10020832 | Instrument panel, body and general wiring harness repair. 2007 and prior gm passenger cars and trucks. *kb | 01/24/2007 | |
Consumer Complaints
| Fail date | miles | occurences | Purchase date |
|---|---|---|---|
| ELECTRICAL SYSTEM | |||
| 09/30/2005 | 5 | 04/01/2004 | |
| I bought a 2003 hummer h2 brand new. since the day i got it had many problems, both electrical and mechanical. the steering is very hard and the breaking is ineffective at times. i showed them a copy of the bulletin on this website. they did not acknowledge any problems. the issue still persists. many electrical issues seat memory problems, mirror don't work..etc. eventually the electrical issues fixed. roof leaking water from the reading light on two occasions once because of sunroof issue and the second time because of the outside roof light. now most recently i have been having a problem with the check engine oil light comes on every 5 to 6 weeks and way before an oil change is due. this has happened at least 5 times so far. everytime the engine is missing oil. the dealer says that hummer allows the engine to burn one quart of oil for every 100 gals of fuel. i said what am i supposed to do when that light comes on. the service manager said pull off the road and check the oil. i said what am i supposed to do if the oil is low. he said add oil to the engine. i said so i have to drive with a couple of quarts of oil in the back all the time? the light comes on every 5 to 6 weeks. i said how many hummers have you sold? he said many. i said how many you know of do that? he said none. i said if none do that, why does mine do it? and if this normal why none of the others do it? the dealer refuses to acknowledge any leak of oil or any burning of oil by the engine!!!!!!! *nm | |||
| 08/17/2004 | 24000 | 1 | 12/01/2002 |
| Consumer was going 70 mph and the two front tires locked, while the two back tires kept moving. vehicle then continued to skip. the driveshaft was replaced. *ak for the past 8 month this vehicle has been in the shop more than at the consumer's home. the vehicle has needed a new alternator, transmission, battery,ignition and drive shaft. the roof leaked and the consumer had to replace one of the side windows. *bf *nm | |||
| ELECTRICAL SYSTEM - BATTERY | |||
| 09/28/2003 | 4 | ||
| Vehicle died 4-5 blocks away from dealership the day of purchase. (nar) *ph problems with the vehicle power train transmission and battery had to be replaced. *cb | |||