The vehicle dossier US · 2003

2003 Cadillac
CTSProblems & recalls

313 distinct owner reports in the NHTSA snapshot. Other components appears in 114 of them. Explore what was reported—and which official actions are on file.

Snapshot Sep 28, 2026Live NHTSA complaint API How this dossier is compiled

01 / Owner-reported evidence

What owners reported.

Categories attached to 313 distinct reports. A report can mention more than one component, so category totals can overlap.

Other components114 reports
Engine67 reports
Electrical system56 reports
Brakes47 reports
Air bags36 reports
Steering28 reports
Transmission & drivetrain25 reports
Body & structure22 reports
Fuel system11 reports
Suspension11 reports
Visibility9 reports
See original component labels
ELECTRICAL SYSTEM48
AIR BAGS30
ENGINE29
STEERING22
SERVICE BRAKES21
ELECTRONIC STABILITY CONTROL (ESC)20
VEHICLE SPEED CONTROL19
EXTERIOR LIGHTING19
ENGINE AND ENGINE COOLING15
UNKNOWN OR OTHER12
EXTERIOR LIGHTING:HEADLIGHTS12
ENGINE AND ENGINE COOLING:ENGINE11
SERVICE BRAKES, HYDRAULIC11
POWER TRAIN10
SUSPENSION9
STRUCTURE:BODY9
STRUCTURE8
ENGINE AND ENGINE COOLING:COOLING SYSTEM7
POWER TRAIN:DRIVELINE:DIFFERENTIAL UNIT7
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS7
POWER TRAIN:AUTOMATIC TRANSMISSION5
STRUCTURE:BODY:TRUNK LID5
EQUIPMENT:APPLIANCE:AIR CONDITIONER4
AIR BAGS:FRONTAL4
TRACTION CONTROL SYSTEM4
VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM3
FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS3
TIRES:SIDEWALL3
AIR BAGS:SIDE/WINDOW3
TIRES3
EXTERIOR LIGHTING:TAIL LIGHTS3
WHEELS3
FUEL/PROPULSION SYSTEM3
POWER TRAIN:MANUAL TRANSMISSION2
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE2
EXTERIOR LIGHTING:HEADLIGHTS:CONCEALMENT DEVICES2
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP2
ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC)2
ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY2
VEHICLE SPEED CONTROL:ACCELERATOR PEDAL2
VEHICLE SPEED CONTROL:CRUISE CONTROL2
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:ROTOR2
FUEL SYSTEM, GASOLINE2
STEERING:LINKAGES:TIE ROD ASSEMBLY2
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM2
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:CALIPER2
EQUIPMENT2
EXTERIOR LIGHTING:BACK UP LIGHTS2
ELECTRICAL SYSTEM:IGNITION2
STEERING: STEERING WHEEL/HANDLE BAR1
SERVICE BRAKES, AIR1
FUEL SYSTEM, OTHER:STORAGE:FUEL GAUGE SYSTEM1
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL1
EQUIPMENT:ELECTRICAL1
VEHICLE SPEED CONTROL:LINKAGES1
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT1
STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID1
AIR BAGS:FRONTAL:SENSOR/CONTROL MODULE1
TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS1
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE1
STEERING:HYDRAULIC POWER ASSIST SYSTEM1
SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:PADS1
ELECTRICAL SYSTEM:12V/24V/48V BATTERY1
TIRES:TREAD/BELT1
VISIBILITY:SUN/MOON ROOF ASSEMBLY1
VISIBILITY:WINDSHIELD1
STEERING:GEAR BOX:SHAFT SECTOR1
ELECTRICAL SYSTEM:WIRING1
SEATS:FRONT ASSEMBLY:HEAD RESTRAINT1
SERVICE BRAKES, AIR:DISC:ROTOR1
SUSPENSION:FRONT:MACPHERSON STRUT1
SEATS:MID/REAR ASSEMBLY1
POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)1
FUEL SYSTEM, OTHER1
SEAT BELTS1
WHEELS:RIM1
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CRANKCASE (PCV)1
POWER TRAIN:DRIVELINE1
BACK OVER PREVENTION:WARNINGS:EXTERNAL/PEDESTRIAN ALERT1
EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.1
ELECTRICAL SYSTEM:IGNITION:ANTI-THEFT:CONTROL MODULE1
VISIBILITY:WINDSHIELD WIPER/WASHER1
SUSPENSION:REAR1
EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES1
VISIBILITY1
FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY1
EXTERIOR LIGHTING:BRAKE LIGHTS1
ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL1
ELECTRICAL SYSTEM:IGNITION:SWITCH1
ELECTRICAL SYSTEM:IGNITION:MODULE1
EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)1
VISIBILITY:GLASS, SIDE/REAR1
VISIBILITY/WIPER1
SEATS1
ELECTRICAL SYSTEM:ADAS:HILL START ASSIST:CLUTCH SOLENOID1

These are reports made to NHTSA, not verified diagnoses. More reports can reflect more vehicles, more time on the road, or greater reporting activity.

The reporting timeline

When reports arrived.

Reports by year filed, not by the year a problem occurred. Showing the latest 15 years with reports.

Year filed (last two digits)Latest report: Apr 9, 2023
Mileage, where supplied

72,300 miles is the median among 219 reports with usable mileage. The middle half spans 34,000–103,000 miles.

This describes the submitted reports. It does not predict when a vehicle will fail.

02 / Official safety campaigns

4 recall campaigns on file.

A campaign can cover only certain production dates or configurations. The count does not tell you whether an individual car has an open recall.

Jul 2, 2014 Safety recallELECTRICAL SYSTEM:IGNITIONCampaign 14V394000

Reported concern

This defect can affect the safe operation of the airbag system. Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if applicable), should also be removed from the key ring. General Motors LLC (GM) notified the agency on July 2, 2014 that they are recalling 554,328 model year 2003-2014 Cadillac CTS vehicles manufactured August 16, 2001, to April 28, 2014, and 2004-2006 Cadillac SRX vehicles manufactured March 20, 2003, to August 11, 2006. In these models, the weight on the key ring and/or road conditions or some other jarring event may cause the ignition switch to move out of the run position, turning off the engine.

Manufacturer’s stated response

GM will notify owners, and dealers will install two key rings and an insert in the key slot or a cover over the key head on all ignition keys, free of charge. The recall began on September 15, 2014. Owners may contact Cadillac customer service at 1-800-458-8006. GM's number for this recall is 14172.

Manufacturer campaign: 14172

Read campaign 14V394000 at NHTSA
Mar 17, 2010 Safety recallSERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGSCampaign 10V105000

Reported concern

GENERAL MOTORS HAS NOTIFIED NHTSA OF A DEFECT IN CERTAIN MODEL YEAR 2003-2007 CADILLAC CTS VEHICLES CURRENTLY REGISTERED IN OR ORIGINALLY SOLD IN CONNECTICUT, DELAWARE, ILLINOIS, INDIANA, IOWA, MAINE, MARYLAND, MASSACHUSETTS, MICHIGAN, MINNESOTA, MISSOURI, NEW HAMPSHIRE, NEW JERSEY, NEW YORK, OHIO, PENNSYLVANIA, RHODE ISLAND, VERMONT, WASHINGTON D.C., WEST VIRGINIA AND WISCONSIN. SOME OF THESE VEHICLES HAVE A CONDITION IN WHICH THE FRONT BRAKE HOSE FITTING AT THE CALIPER MAY CORRODE DUE TO SNOW OR WATER, CONTAINING ROAD SALT OR OTHER CONTAMINANTS, ENTERING AND BEING RETAINED IN THE ROUTING SLEEVE. IF THE FITTING CORRODES SIGNIFICANTLY, THE BRAKE HOSE-TUBE INTERFACE MAY DEVELOP A LEAK.

Manufacturer’s stated response

DEALERS ARE TO REPLACE BOTH FRONT BRAKE HOSE ASSEMBLIES FREE OF CHARGE. THE SAFETY RECALL IS EXPECTED TO BEGIN DURING MAY 2010. OWNERS MAY CONTACT CADILLAC AT 1-866-982-2339 OR AT THE OWNER CENTER AT WWW.GMOWNERCENTER.COM.

Manufacturer campaign: 09149

Read campaign 10V105000 at NHTSA
Jul 15, 2003 Safety recallEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUALCampaign 03V250000

Reported concern

CERTAIN MINIVANS, PASSENGER AND SPORT UTILITY VEHICLES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 225, "CHILD RESTRAINT ANCHORAGE SYSTEM." THE OWNER'S MANUAL DOES NOT EXPLAIN THE MEANING OF THE LOCATION SYMBOLS FOR THE CHILD RESTRAINT LOWER UNIVERSAL ANCHORAGE SYSTEM.

Manufacturer’s stated response

OWNERS WILL BE PROVIDED WITH A SUPPLEMENT FOR THEIR OWNER'S MANUAL. THIS SUPPLEMENT DESCRIBES AND SHOWS THE LOCATION SYMBOLS FOR THE CHILD RESTRAINT ANCHORS THAT ARE LOCATED IN THE VEHICLE AND ON THE CHILD RESTRAINT OR BOOSTER CUSHION. OWNER NOTIFICATION BEGAN AUGUST 18, 2003. OWNERS SHOULD CONTACT BUICK AT 1-866-608-8080, CADILLAC AT 1-866-982-2339, CHEVROLET AT 1-800-630-2438, GMC AT 1-866-996-9463, PONTIAC AT 1-800-620-7668, OR OLDSMOBILE AT 1-800-630-6537.

Manufacturer campaign: 03039

Read campaign 03V250000 at NHTSA
Mar 24, 2003 Safety recallSTEERINGCampaign 03V115000

Reported concern

SOME PASSENGER VEHICLES HAVE A CONDITION IN WHICH THE INTERMEDIATE STEERING SHAFT BOLT MAY BE LOOSE.

Manufacturer’s stated response

DEALERS WILL INSPECT FOR THE PRESENCE OF THE INTERMEDIATE STEERING SHAFT BOLT AND ENSURE THAT IT IS TIGHTENED TO THE PROPER SPECIFICATION. OWNER NOTIFICATION BEGAN MARCH 20, 2003. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT CADILLAC AT 1-800-458-8006.

Manufacturer campaign: 03017

Read campaign 03V115000 at NHTSA
Check this car’s VIN at NHTSA

03 / The manufacturer’s record

Instructions. Updates. Responses.

506 distinct communications list this model-year. Showing the latest 12. A matching model-year does not establish that every engine, trim or reported symptom is covered.

Jul 18, 2025 Service Bulletin/Repair InstructionsPIP5601CThis PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.NHTSA ID 11020816

This PI communicates the requirement to provide a pico file to receive diagnostic assistance from TAC.

Components: UNKNOWN OR OTHER. Confirm detailed applicability in the original document.

Source record 11020816 at NHTSA
Mar 28, 2025 Service Bulletin/Repair Instructions23-NA-001This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information.NHTSA ID 11017252

This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information.

Components: ELECTRICAL SYSTEM · UNKNOWN OR OTHER. Confirm detailed applicability in the original document.

Source record 11017252 at NHTSA
Feb 20, 2025 Service Bulletin/Repair InstructionsPIP5358DThis Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a …NHTSA ID 11014455

This Preliminary Information communication provides information to the technician about vehicles that have an unusual noise and is difficult to identify, isolate or pinpoint. Technician should get record a sound clip or take a video of the noise for assessment by engineering. Technician will need to call General Motors Technical Assistance Center for further assistance.

Components: UNKNOWN OR OTHER. Confirm detailed applicability in the original document.

Source record 11014455 at NHTSA
Oct 25, 2024 Service Bulletin/Repair InstructionsPIP4723JThis Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/chargin…NHTSA ID 11009156

This Preliminary Information communicates to the dealer the process for downloading or updating operating software for the Tire Pressure Monitor, Active Fuel Injector tester, multi media tester, PICO Scope, GR8 starting/charging tester and Vehicle Data Recorder tools, giving website address and step by step instructions to complete the update.

Components: ELECTRICAL SYSTEM. Confirm detailed applicability in the original document.

Source record 11009156 at NHTSA
Sep 12, 2024 Service Bulletin/Repair InstructionsPIT5099HThis Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will ne…NHTSA ID 11007744

This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature.

Components: UNKNOWN OR OTHER. Confirm detailed applicability in the original document.

Source record 11007744 at NHTSA
Sep 12, 2024 Service Bulletin/Repair InstructionsPIT5099HThis Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will ne…NHTSA ID 11007743

This Preliminary Information communication provides information to the technician about vehicles that the Heater-Vent-Air Conditioning blows warm air. Before calling General Motors Technical Assistance Center technician will need to have high and low pressures, outside temperature, humidity, and vent temperature.

Components: UNKNOWN OR OTHER. Confirm detailed applicability in the original document.

Source record 11007743 at NHTSA
Sep 6, 2024 Service Bulletin/Repair InstructionsPIT3271PThis Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested an…NHTSA ID 11007208

This Preliminary Information communication provides information to the technician about changing the tire and wheel size on vehicles. General Motors will only support a tire calibration for tires that have been sized, tested and designed for the vehicle in question and its applications. Technician should not use the information that is provided by the antilock braking system tire size selection.

Components: UNKNOWN OR OTHER. Confirm detailed applicability in the original document.

Source record 11007208 at NHTSA
Aug 26, 2024 Service CampaignGeneral CommunicationVehicle Wide Programming (VWP) is a new process to update software on GM Vehicles. It provides the ability via a single selection within Techline Connect to first identify which modules need updating and then proceed to updatin…NHTSA ID 11006621

Vehicle Wide Programming (VWP) is a new process to update software on GM Vehicles. It provides the ability via a single selection within Techline Connect to first identify which modules need updating and then proceed to updating affected modules (with some exceptions). The updating of modules is completed in parallel instead of the technician needing to update one module at a time. This allows a more streamlined approach for dealers and customers.

Campaign / software reference: General Communication

Components: ELECTRICAL SYSTEM. Confirm detailed applicability in the original document.

Source record 11006621 at NHTSA
Jul 24, 2024 Service Bulletin/Repair Instructions24-NA-141GM is receiving damaged (cracked or broken) transmission cores returned to the reman facilities. The damage is being caused either in the removal process by the technician, or inadequate packaging or shipping. This bulletin adv…NHTSA ID 11006421

GM is receiving damaged (cracked or broken) transmission cores returned to the reman facilities. The damage is being caused either in the removal process by the technician, or inadequate packaging or shipping. This bulletin advises the dealers to be more careful not to damage the transmissions during removal and to package the core properly for return.

Components: POWER TRAIN. Confirm detailed applicability in the original document.

Source record 11006421 at NHTSA
Jun 28, 2024 Service Bulletin/Repair Instructions16-NA-383This service bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier…NHTSA ID 11004761

This service bulletin advises of a new fuel injection cleaner kit used for decarbonizing the intake valves to correct conditions of rough idle, Crank no start, extended crank or misfire, MIL with DTCs, and explains how Top Tier fuels should be used to reduce carbon build-up.

Components: ENGINE · FUEL/PROPULSION SYSTEM. Confirm detailed applicability in the original document.

Source record 11004761 at NHTSA
Jun 17, 2024 Service Bulletin/Repair Instructions18-NA-099This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.NHTSA ID 11004557

This bulletin provides information for use on a Product Assistance Claim (PAC), which is formerly known as a Product Allegation Resolution (PAR) claim.

Components: UNKNOWN OR OTHER. Confirm detailed applicability in the original document.

Source record 11004557 at NHTSA
Jun 6, 2024 Service Bulletin/Repair Instructions24-NA-098This service bulletin provides information for dealers/technicians on Service Programming System (SPS) Error Codes E4398, E4399, E4401, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491, E4492, or E6961 and resolution info…NHTSA ID 11002312

This service bulletin provides information for dealers/technicians on Service Programming System (SPS) Error Codes E4398, E4399, E4401, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491, E4492, or E6961 and resolution information.

Components: ELECTRICAL SYSTEM. Confirm detailed applicability in the original document.

Source record 11002312 at NHTSA
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Records below contain the NHTSA bulk summary unless a document-reviewed explainer is linked. A service bulletin is not a safety recall or a promise of a free repair. Records may be revised or superseded; verify the current document with the manufacturer.

04 / Agency investigations

Official inquiries.

An investigation is an inquiry into a potential concern. Its presence does not establish a defect, and a closed case does not certify a car’s condition.

No investigation records matched this model-year in the snapshot.

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