2014 Cadillac CTS Technical Service Bulletins

2,065 technical service bulletins (TSBs) are on record for the 2014 Cadillac CTS. TSBs are notes manufacturers send to dealers about repair procedures for issues seen in the field. They are not recalls and do not by themselves mean a vehicle has a fault.

• 10111872Mar 21, 2014Equipment. This Preliminary Information communication advises the technician that the part restriction on 2014 Cadillac CTS 3.6 (LF3) Twin Turbo Charger Restriction has ended. Dealer can now order the parts through the normal Customer Care and Aftersales parts process.
• 10111871Mar 21, 2014Transmission and drivetrain. This Preliminary Information communication advises the technician that the 3.6L Twin Turbo Charged Engine parts restriction has ended.
• 10137866Mar 17, 2014Equipment. This informational bulletin helps the technician quick reference repairs to bulletins as opposed to replacing parts that may be un necessary.
• 10111866Mar 17, 2014Transmission and drivetrain. This Preliminary Information communication advises the technician that the Aisin TL80SN 8 Speed (MGG) 81-40LE Transmission Assembly, Torque Converter, Valve Body and Transmission Control Module are on restriction through General Motors Product Quality Center. Dealer will need to contact General Motors Product Quality Center for further assistance.
• 10111858Mar 10, 2014Electrical system, Engine. This Preliminary Information communication advises the technician that the Engine Control Module part number 12656993 will be placed on restriction through the General Motors Product Quality Center. Dealer will need to contact General Motors Product Quality Center for further assistance.
• 10061121Mar 10, 2014Visibility (wipers, defrost, mirrors). Summary to be provided on a future date.
• 10111852Mar 5, 2014Electrical system, Steering. This Preliminary Information communication provides information to the technician about vehicles that may have the Hazard Flashers turn on after vehicle shut down or that the Glove Box may be open when they return to their vehicle. Technician should replace the Hazard Switch and/or Glove Box Switch (depending on customers concern) with a new designed switch.
• 10111850Mar 5, 2014Equipment. This Preliminary Information communication provides information to the technician about vehicles that when a Canadian customer may comment that when they travel to the United States, they are unable to connect to OnStar or use hands free calling. Dealer can advise the customer that the existing cell phone provider not having roaming agreements in areas outside of Canada.
• 10111849Mar 5, 2014Electrical system, Equipment. This Preliminary Information communication provides information to the technician about vehicles that have a frequent "off route" messages while following Turn by Turn route. Technicians will need to remove power from the Vehicle Communication Interface Module for one hour and retest for the concern.
• 10111848Mar 5, 2014Equipment. This Preliminary Information communication provides information to the technician about vehicles that has no XM audio on certain channels but XM channel info is displayed. Technician will need to contact XM and deactivate and activate the module.
• 10137849Mar 4, 2014Visibility (wipers, defrost, mirrors), Equipment. This preliminary bulletin provides a repair to replace the windshield to fix the customers concern of the inside rearview mirrior loose or fell off with bracket.
• 10111846Mar 4, 2014Electrical system. This Preliminary Information communication provides information to the technician about a customer?s request to install OnStar Bluetooth. Dealer should be advised at this time, there are no provisions to add this option to vehicles that were not built with it.
• 10111845Mar 4, 2014Equipment, Electrical system. This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicles that may have an OnStar Turn-By-Turn Navigation the system that is inoperative. Technician verifies there are no Diagnostic Trouble Codes are present in the Antilock Braking System and Vehicle Communication Interface Module of the vehicle. If no Diagnostic Trouble Codes found call OnStar using…
• 10253403Mar 1, 2014Transmission and drivetrain. Speed Transmission Assembly Torque.
• 10253369Mar 1, 2014Equipment. Engine Exchange Program for 2014 Model Year Has Ended.
• 10252899Mar 1, 2014Equipment. Engineering Information.
• 10252898Mar 1, 2014Equipment. Engineering Information.
• 10247681Mar 1, 2014Equipment. Information On Requests To Add OnStar Bluetooth Option.
• 10246622Mar 1, 2014Equipment. Car and Truck Fix it Right the First Time Issues
• 10245957Mar 1, 2014Equipment. Favorites List Preventing Access to Some Radio Display Functions.
• 10245950Mar 1, 2014Equipment. Canadian Customers Unable To Place Calls In The United States
• 10245757Mar 1, 2014Equipment. Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing (Follow Procedure as Outlined Below)
• 10073396Mar 1, 2014Equipment. Summary to be provided on a future date.
• 10073380Mar 1, 2014Exterior lighting. Summary to be provided on a future date.
• 10073264Mar 1, 2014Equipment. Summary to be provided on a future date.
• 10070900Mar 1, 2014Visibility (wipers, defrost, mirrors). Summary to be provided on a future date.
• 10070023Mar 1, 2014Engine. Summary to be provided on a future date.
• 10070019Mar 1, 2014Transmission and drivetrain. Summary to be provided on a future date.
• 10070007Mar 1, 2014Engine. Summary to be provided on a future date.
• 10067233Mar 1, 2014Brakes. Summary to be provided on a future date.
• 10055413Mar 1, 2014Engine. Gm: the malfunction indicator lamp is illuminated with dtc p2138 or p06a3. Engineer would like to gather information from the vehicle prior to any attempts to repair the vehicle. *js updated 05/19/2014
• 10055402Mar 1, 2014Body and structure. Gm: the twin turbo charger restriction ended.
• 10111973Feb 28, 2014Wheels, Body and structure. This Preliminary Information communication provides information to the technician on a proper paint code for the following special addition vehicles.
• 10138649Feb 26, 2014Electrical system. This technical bulletin provides a procedure on how to turn the transport mode message of and reset the battery light flashing.
• 10111966Feb 26, 2014Electrical system. This Preliminary Information communication provides information to the technician about vehicles that have an OnStar system that will not power up. Technician should turn off the ignition and cancel retained accessory power. After the vehicle has powered down, remove power to the OnStar module for five minutes. After the power has been removed for five minutes, if the OnStar system is working release the vehicle.
• 10111964Feb 26, 2014Electrical system. This Preliminary Information communication provides information to the technician about vehicles that have the OnStar system does not respond properly to some numbers and/or voice commands. Dealer should direct the customer to review the operational characteristics in the OnStar Users Guide.
• 10138646Feb 25, 2014Transmission and drivetrain, Engine, Equipment. This informational bulletin provides a process to the service agents that are not required to contact PQC, to determine when to replace a assembly as opposed to repairing and if an engine or transmission is being returned, that it has all the information in relation to that part being returned.
• 10138640Feb 21, 2014Visibility (wipers, defrost, mirrors). This warranty bulletin explains how to determine if an outside mirrior was damaged by the customer and what is considered warranty and non-warranty.
• 10138639Feb 21, 2014Equipment, Wheels. This informational bulletin provides the technician the proper way to install and torque the wheel.
• 10138638Feb 21, 2014Wheels. This informational bulletin explains how to balance a chrome wheel without damaging the chrome face of the rim.
• 10138637Feb 21, 2014Wheels, Equipment, Tires. This informational bulletin provides technicians with ways to decrease the tire slipping on the rim and reduce to possible chances of the customers concerns over tire vibration are repair.
• 10111948Feb 20, 2014Equipment. This Preliminary Information communication provides information to the technician about vehicles that may have map view will change to the North Up view on its own when zoomed out more than 25 miles (40 km). Dealer should communicate to the customer this condition is a normal operating characteristic of their vehicle.
• 10138634Feb 19, 2014Electrical system, Equipment. This preliminary bulletin provides a procedure to reprogram the radio to correct the customers concern of XM issues, rear view camera issues and favorite stations stored twice and/or disappears.
• 10138631Feb 18, 2014Tires, Wheels. This technical bulletin provides a procedure on cleaning a leaking rim, to correct a customers concern of having a slow tire leak and low tire psi message on.
• 10138630Feb 18, 2014Equipment, Tires. This informational bulletin explains the use of Nitrogen in GM tires.
• 10138629Feb 18, 2014Tires. This bulletin provides information regarding the normal tire wear condition of slight or mild tire feathering and recommended practices.
• 10138628Feb 18, 2014Seat belts. This preliminary information provides a procedure to repair the seat belt webbing and latch by rolling it back over.
• 10066150Feb 18, 2014Equipment, Exterior lighting. 13429 - service update. This bulletin provides a service procedure to replace the hazard warning switch on certain vehicles. Software in the hazard warning switch may cause the activation of the hazard warning lamps when the vehicle has been turned off for approximately 10 minutes. If the hazard warning lamp activation goes unnoticed, it could drain the battery.
• 10061110Feb 18, 2014Exterior lighting. Summary to be provided on a future date.
• 10138626Feb 17, 2014Equipment. This preliminary bulletin provides a procedure to reposition the microphone patch located in the headliner to correct the customers concern of background noise.

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