2024 GMC Acadia Technical Service Bulletins

578 technical service bulletins (TSBs) are on record for the 2024 GMC Acadia. 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.

• 11012002Nov 27, 2024Electrical system, Other or unknown. This service bulletin provides repair information on software release Update W52E-176.1.2-M170-SQBR5-250.2 to correct customer concern of radio software issues.
• 11011989Nov 27, 2024Transmission and drivetrain. This service bulletin provides information on the harmful effects of ethylene glycol in transmission fluid.
• 11011996Nov 25, 2024Other or unknown, Electrical system. This service bulletin provides diagnostic/repair information to correct a customer concern of Cellphone not Charging or USB Receptacle Inoperative.
• 11011603Nov 25, 2024Other or unknown. This software update includes the following, if your vehicle is equipped: • Fixes calculation of vehicle brake pad life to address inaccurate status shown on center display During the update process, your radio may stay on up to 5 minutes after you exit the vehicle. This is expected behavior when an update package is onboard the vehicle. Do not service your vehicle during installation. If you are not using your…
• 11011900Nov 22, 2024Engine. This diagnostic tip bulletin provides additional information on how to diagnose a possible valve, lifter or camshaft issue.
• 11011344Nov 22, 2024Electrical system, Exterior lighting. This Preliminary information communicates information about if the rear tail lamp is inoperative to cycle the connector at the tail lamp. If the tail lamp is working after cycling the connector, return to the customer, If not replace the lamp.
• 11011339Nov 21, 2024Transmission and drivetrain. This Preliminary information communicates possible transmission fluid leak in the torque converter housing area from loose pump bolts.
• 11011963Nov 20, 2024Transmission and drivetrain. this bulletin advises the tech of a normal operation of the 8 speed transmission and to verify using the scanner that the trans is in working order.
• 11011958Nov 19, 2024Electrical system, Forward collision avoidance, Steering. This technical bulletin provides repair information to correct a customer concern of Steering Wheel Oscillation while in Super Cruise Mode.
• 11011882Nov 15, 2024Engine. This engineering information (EI) closure ends the need for requesting further information from technicians in regard to the Malfunction Indicator Lamp (MIL) illuminated on the Driver Information Center (DIC) with DTCs U0485, U1962 Set.
• 11011718Nov 8, 2024Seats. This technical bulletin provides repair information to correct a customer concern of One or Both 3rd Row Headrests will not Fold Down Preventing the Seats from Folding Down.
• 11011229Nov 8, 2024Forward collision avoidance. This Preliminary information communicates a vehicle may come to the dealer with a complaint of a Super Cruise Unavailable message. The tech is instructed to check for trouble codes. If any of the codes listed in this PI are found in the Image Processing Control Module the tech is directed to advise the customer that engineering is working on a resolution. If none of the codes listed are found the tech is directed…
• 11011212Nov 8, 2024Other or unknown. This Preliminary information communicates to dealership technicians that if they encounter a vehicle with this communication issue, they can contact TCSC to have the software for the MDI backdated to communicate properly.
• 11011709Nov 5, 2024Engine, Body and structure, Wheels, Other or unknown, Brakes. This bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.
• 11011185Nov 5, 2024Fuel system, Engine. This Preliminary information communicates when diagnosing P050D cold start misfire runs rough, if any fuel injectors need to be replaced, all the fuel injectors must be ordered and replaced at the same time due to fuel injector flow rates being matched.
• 11011384Oct 30, 2024Engine, Electrical system. This technical bulletin provides repair information to correct a customer concern of Engine RPO LK0 with DTC P062B Set.
• 11011480Oct 29, 2024Other or unknown. This Preliminary information communicates to check the drivers monitoring camera for a B1DD0 SYM57 or B0126 SYM82 setting with no other DTCs.
• 11011476Oct 28, 2024Electrical system. This Preliminary information communicates diagnostic tips on how to resolve a issues with vehicles that will not power up after a can bus 2 issue, lightning strike, or a failed over the air update.
• 11011475Oct 28, 2024Other or unknown. This Preliminary information communicates a diagnostic tip on how to resolve a issue if the serial data authentication configuration did not complete correctly.
• 11011367Oct 28, 2024Electrical system, Other or unknown. This informational bulletin provides a guide on how to diagnose and test for vibrations utilizing the PicoScope.
• 11011205Oct 28, 2024Steering, Transmission and drivetrain, Engine. This informational bulletin explains Unscheduled Supplemental Services and the importance of GM Simplified Maintenance Schedules.
• 11011130Oct 26, 2024Engine. This bulletin provides a procedure to locate a leak at the oil drain plug, clean it, and reinstall it to correct the concern.
• 11011127Oct 26, 2024Wheels, Electrical system. This technical bulletin provides repair information to correct a customer concern of DTC C1171 C1172 C1173 C1174 Tire Pressure Monitor Sensor Unable to Relearn Ethernet Cable Overlay for TCP OnStar Module.
• 11011117Oct 26, 2024Exterior lighting. This service bulletin provides information on dark spots in the headlamp pattern when the vehicle is pulled up to a wall or garage.
• 11011191Oct 25, 2024Engine, Electrical system. This engineering information (EI) is requesting information from technicians to perform the check list provided and contact the engineer listed in regard to the the Malfunction Indicator Lamp (MIL) illuminated on the Driver Information Center (DIC).
• 11009158Oct 25, 2024Other or unknown. This Preliminary information communicates to GM technicians to not replace any parts at this time if they come across this concern to cycle the radio fuse and the code should clear and CEL should turn off.
• 11009153Oct 25, 2024Electrical system. This Preliminary information communicates information about if the rear tail lamp is inoperative to cycle the connector at the tail lamp. If the tail lamp is working after cycling the connector, return to the customer, If not replace the lamp.
• 11009148Oct 25, 2024Engine. This Preliminary information communicates the restriction of the P02 Engine Control Module
• 11009144Oct 25, 2024Other or unknown. This Preliminary information communicates a vehicle may come to the dealer with a complaint of a Super Cruise Unavailable message. The tech is instructed to check for trouble codes. If any of the codes listed in this PI are found in the Image Processing Control Module the tech is directed to advise the customer that engineering is working on a resolution. If none of the codes listed are found the tech is directed…
• 11009143Oct 25, 2024Electrical system. This Preliminary information communicates information about if the rear tail lamp is inoperative to cycle the connector at the tail lamp. If the tail lamp is working after cycling the connector, return to the customer, If not replace the lamp.
• 11009116Oct 25, 2024Seats. This Preliminary information communicates a vehicle may be encountered with a third row seat that will not fold. The technician is advised to order headrests through EPC and to have the parts department open a SPAC on the parts. The technician is given a procedure to burnish the headrest and seat buck mechanism in an effort to restore function of the seats for the customer until parts are available.
• 11011461Oct 24, 2024Other or unknown. This Preliminary information communicates information of an OnStar software concern.
• 11009105Oct 24, 2024Other or unknown. This Preliminary information communicates to check the drivers monitoring camera for a B1DD0 SYM57 or B0126 SYM82 setting with no other DTCs.
• 11009097Oct 24, 2024Other or unknown. This Preliminary information communicates the the active safety features and/or cameras are inoperative or unavailable after a 12 volt battery replacement or battery charge after a low voltage condition.
• 11009092Oct 24, 2024Seats. This Preliminary information communicates a vehicle may be encountered with a third row seat that will not fold. The technician is advised to order headrests through EPC and to have the parts department open a SPAC on the parts. The technician is given a procedure to burnish the headrest and seat buck mechanism in an effort to restore function of the seats for the customer until parts are available.
• 11011460Oct 23, 2024Forward collision avoidance. This Preliminary information communicates a vehicle may come to the dealer with a complaint of a Super Cruise Unavailable message. The tech is instructed to check for trouble codes. If any of the codes listed in this PI are found in the Image Processing Control Module the tech is directed to advise the customer that engineering is working on a resolution. If none of the codes listed are found the tech is directed…
• 11011453Oct 22, 2024Other or unknown. This Preliminary information communicates the the active safety features and/or cameras are inoperative or unavailable after a 12 volt battery replacement or battery charge after a low voltage condition.
• 11009053Oct 22, 2024Other or unknown. This Preliminary information communicates to dealership technicians that if they encounter a customer vehicle with this concern, it is normal operation and nothing should be replaced.
• 11009052Oct 22, 2024Transmission and drivetrain. This Preliminary information communicates possible transmission turbine shaft seal damaged causing code P2817.
• 11009045Oct 22, 2024Other or unknown. This Preliminary information communicates to check the drivers monitoring camera for a B1DD0 SYM57 or B0126 SYM82 setting with no other DTCs.
• 11009021Oct 21, 2024Other or unknown. This Preliminary information communicates to dealer that GM is aware of the issue and is working on a resolution.
• 11009020Oct 21, 2024Seats. This Preliminary information communicates a vehicle may be encountered with a third row seat that will not fold. The technician is advised to order headrests through EPC and to have the parts department open a SPAC on the parts.
• 11009019Oct 21, 2024Engine. This Preliminary information communicates the possibility of the engine running rough cold and failing dtc P050D.
• 11010915Oct 18, 2024Transmission and drivetrain, Electrical system. This technical bulletin provides repair information to correct a customer concern of Metallic Noise from Rear Differential on Acceleration.
• 11011445Oct 17, 2024Other or unknown. This Preliminary information communicates to GM technicians to not replace any parts at this time if they come across this concern to cycle the radio fuse and the code should clear and CEL should turn off.
• 11010901Oct 17, 2024Electrical system. This bulletin provides a procedure on how to check for a battery drain utilizing the Picoscope and how to measure the load on the system that may be causing a drain.
• 11010730Oct 16, 2024Engine, Electrical system. This service bulletin provides repair information to correct a customer concern of Malfunction Indicator Lamp (MIL) Illuminated - DTC P219A Set As Current Or History.
• 11010728Oct 16, 2024Engine. This bulletin offers Information on Block Heater Cord.
• 11010708Oct 16, 2024Brakes. This service bulletin provides customer information for rear unwanted automatic braking, usually when reversing out of a garage or driveway.
• 11010873Oct 15, 2024Engine, Electrical system. This bulletin advises the tech to check for faulty sensors as a possible issue for the overheating and specs they should be reading in.

← All problems reported for the 2024 GMC Acadia