WenmarOpen by Wenmar Pro

Service bulletins for the 2003 Cadillac Deville

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

477 on file from NHTSA, as of 2026-10-19.

By type

By component

By trouble code

Only bulletins with component: Electrical system are shown. Show all

Bulletins, newest first
0403160012005-09-02. Service bulletin. ELECTRICAL SYSTEM. TIRE PRESSURE SENSOR LEARN-SERVICE TIRE MONITOR MESSAGE BEING DISPLAYED THROUGH THE DIC. *SC
33572005-04-21. Service bulletin. ELECTRICAL SYSTEM. UNWANTED ALARM ACTIVATION, TRUNK KEY CYLINDER HARD TO OPEN, TRUNK AJAR LAMP ON, FUEL GAUGE INOPERATIVE, RKE INOPERATIVE, INTERIOR LAMPS INOPERATIVE AND/OR NO COMMUNICATION WITH THE REAR INTEGRATION MODULE (RIM). *TT
112120022005-04-12. Service bulletin. ELECTRICAL SYSTEM. SERVICE ENGINE LIGHT ON TO SOON. *EH
091820022004-10-01. Service bulletin. ELECTRICAL SYSTEM. POOR GROUNDS AT EITHER END OF THE GROUND STRAP FROM THE FRAME TO THE ALTERNATOR MAY BE THE CAUSE OF NO CRANK AND NO START CONDITIONS AND ARE PROBABLY ACCOMPANIED BY SEVERAL U DIAGNOSTIC TROUBLE CODES. *TT
30152004-08-25. Service bulletin. ELECTRICAL SYSTEM. MULTIPLE STABILITRAK/PRECISION CONTROL CODES SUCH AS C1282, C1283, C1284, C1285, C1287, AND C1288 EXIST ON DELPHI BOSCH 5.0 OR 5.3 SYSTEMS. *TT
112720022004-08-10. Service bulletin. ELECTRICAL SYSTEM. AUTO TRANSMISSION DIAGNOSTIC TROUBLE CODE P0503, VEHICLE SPEED SENSOR CIRCUIT INTERMITTENT. *TT
020382004-05-20. Service bulletin. ELECTRICAL SYSTEM. DIAGNOSTIC TROUBLE CODE B1000. *MR
015922004-02-27. Service bulletin. ELECTRICAL SYSTEM. 2003-2004 GENERATION 5 ONSTAR STEERING WHEEL CONTROL FUNCTION EXPLANATION. SIT BULLETIN 1416474. *TT
0114032004-01-30. Service bulletin. ELECTRICAL SYSTEM. DIAGNOSTIC TROUBLE CODE P0503, VEHICLE SPEED SENSOR CIRCUIT INTERMITTENT. CUSTOMER MAY DESCRIBE THE CONDITION AS THE SPEEDOMETER INTERMITTENTLY GOES TO ZERO, THE VEHICLE MAY JERK AT TIMES, THEY ARE UNABLE TO SET THE CRUISE, THE CRUISE MAY INTERMITTENTLY DROPOUT. GM VOICEMAIL EXPRESS. *TT
0124032004-01-30. Service bulletin. ELECTRICAL SYSTEM. THIS SERVICE VME MESSAGE INVOLVES UNDER HOOD ENGINE HARNESS DAMAGE THAT CAN CAUSE MULTIPLE POWERTRAIN CONTROL MODULE (PCM) DIAGNOSTIC TROUBLE CODES (DTC) P0410, 341, P0410 AS WELL AS OTHER DTC IN THE EBTCM. GM VOICEMAIL LOG. *TT
0623032003-10-29. Service bulletin. ELECTRICAL SYSTEM. INTERMITTENT CONDITIONS IN WHICH THE VEHICLE EXHIBITS NO ELECTRICAL POWER LEADING TO A NO CRANK OR NOT START CONCERN UPON COMMAND WITH THE IGNITION KEY. *TT
030172003-10-16. Service bulletin. ELECTRICAL SYSTEM. DRIVER DOOR LOCK CYLINDER AND ENGINE WIRE HARNESS CHAFING - PRODUCT SAFETY RECALL #03016. *TT

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.