The manufacturer’s record · Page 16 of 16
Original record summaries, dates and identifiers for this model-year. Records 1,501–1,572 of 1,572, ordered newest first. Dated records on this page: Feb 1, 2013–Jun 18, 2013.
Back to 2014 GMC ACADIA problems & recallsThis archive includes service bulletins, warranty notices, software instructions and other communications. Records may repeat or supersede earlier instructions. A model-year association is not proof that a document covers every engine, trim, VIN or reported symptom, or that a repair is free.
NHTSA download snapshot: Sep 28, 2026. These are communication associations for this vehicle, not unique defects. How records are joined and counted.
NHTSA communication ID: 10134736
NHTSA source summary · Original PDF not reviewed by Recallfolio
This technical bulletin provides a revision of 05-09-40-002F to add the 2013-2014 model years.
Source components: SEAT BELTS.
Source record 10134736 at NHTSANHTSA communication ID: 10114171
NHTSA source summary · Original PDF not reviewed by Recallfolio
Stop Delivery Order.
Source components: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL.
Source record 10114171 at NHTSANHTSA communication ID: 10060365
NHTSA source summary · Original PDF not reviewed by Recallfolio
SUMMARY TO BE PROVIDED ON A FUTURE DATE.
Source components: UNKNOWN OR OTHER.
Source record 10060365 at NHTSANHTSA communication ID: 10134723
NHTSA source summary · Original PDF not reviewed by Recallfolio
This technical bulletin provides information on a revision for 12-09-41-002 to add the 2014 model year and update the models.
Source components: EQUIPMENT:ELECTRICAL · SEATS.
Source record 10134723 at NHTSANHTSA communication ID: 10134713
NHTSA source summary · Original PDF not reviewed by Recallfolio
This preliminary informational bulletin is a revision of PI0341C to add Condition/Concern #2.
Source components: VISIBILITY:SUN/MOON ROOF ASSEMBLY.
Source record 10134713 at NHTSANHTSA communication ID: 10134627
NHTSA source summary · Original PDF not reviewed by Recallfolio
This technical service bulletin provides a revision for 07-08-49-020G to add the 2014 model year and update model list.
Source components: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL.
Source record 10134627 at NHTSANHTSA communication ID: 10134625
NHTSA source summary · Original PDF not reviewed by Recallfolio
This technical bulletin provides a revision for 12-02-32-002 to add the 2013-2014 model years, add noise as a possible condition and add a Note in the Instructions section.
Source components: STEERING · STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID.
Source record 10134625 at NHTSANHTSA communication ID: 10246627
NHTSA source summary · Original PDF not reviewed by Recallfolio
Changes in Powertrain Warranty Coverage Effective with 2010 Model Year
Source components: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL · POWER TRAIN · UNKNOWN OR OTHER.
Source record 10246627 at NHTSANHTSA communication ID: 10246609
NHTSA source summary · Original PDF not reviewed by Recallfolio
Passenger Presence System (PPS) May Command Seat Belt Reminder Chime and Passenger Airbag Indicator On When Electronic Devices or Conductive Objects are Placed on Front Passenger Seat
Source components: AIR BAGS.
Source record 10246609 at NHTSANHTSA communication ID: 10245766
NHTSA source summary · Original PDF not reviewed by Recallfolio
Power Steering Noise or Fluid Leak from Power Steering Pump, Gear or High Pressure Pressure Hose During Extreme Low Temperature Operation (Replace Power Steering Fluid)
Source components: BACK OVER PREVENTION · POWER TRAIN · SERVICE BRAKES · STEERING · STEERING:HYDRAULIC POWER ASSIST:HOSE, PIPING, AND CONNECTIONS · STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID · STEERING:HYDRAULIC POWER ASSIST:PUMP.
Source record 10245766 at NHTSANHTSA communication ID: 10071673
NHTSA source summary · Original PDF not reviewed by Recallfolio
SUMMARY TO BE PROVIDED ON A FUTURE DATE.
Source components: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL.
Source record 10071673 at NHTSANHTSA communication ID: 10139080
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides information for Disc Brake Warranty Service and Procedures.
Source components: EQUIPMENT · SERVICE BRAKES.
Source record 10139080 at NHTSANHTSA communication ID: 10139074
NHTSA source summary · Original PDF not reviewed by Recallfolio
This preliminary informational bulletin provides a revision for PI0011C to add the 2013-2014 model years and update Warranty Information.
Source components: EQUIPMENT · LATCHES/LOCKS/LINKAGES:DOORS:LATCH.
Source record 10139074 at NHTSANHTSA communication ID: 10139072
NHTSA source summary · Original PDF not reviewed by Recallfolio
This preliminary informational bulletin provides a revision for PI0574A to include the 2013-2014 model year vehicles, update the covered models and the Recommendation/Instructions section.
Source components: EQUIPMENT.
Source record 10139072 at NHTSANHTSA communication ID: 10139069
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides information for Warranty Administration ? Changes in Powertrain Warranty Coverage Effective with 2010 Model Year.
Source components: EQUIPMENT · POWER TRAIN.
Source record 10139069 at NHTSANHTSA communication ID: 10139067
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides a revision for 11-00-89-005D to add additional Mandatory Minimum Tables and additional information concerning Policy decision making.
Source components: EQUIPMENT.
Source record 10139067 at NHTSANHTSA communication ID: 10139066
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides information for Engine Squealing Type Noise on Start-up or Vibration Condition.
Source components: ENGINE AND ENGINE COOLING · EQUIPMENT.
Source record 10139066 at NHTSANHTSA communication ID: 10113105
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts are being performed on customer?s vehicles that exhibit vibration conditions without utilizing the support of General Motors Technical Assistance Center. If valid vibration frequency or Road Force Variation data has been collected and a repair attempt does not correct the customer complaint, contact General Motors Technical Assistance Center for further support. For any vehicles that remains unrepaired after being at the dealer for three days or more and a related bulletin or PI is not found, contact General Motors Technical Assistance Center for further support.
Source components: EQUIPMENT.
Source record 10113105 at NHTSANHTSA communication ID: 10139061
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides a revision 11-00-90-001A to add the 2014 model year. Also, a bullet was added to the dexos 2? section with information on the 2014 Cruze diesel.
Source components: ENGINE AND ENGINE COOLING:ENGINE:DIESEL · EQUIPMENT · FUEL SYSTEM, DIESEL.
Source record 10139061 at NHTSANHTSA communication ID: 10139057
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides a revision for 09-00-89-008 to add model years, update the Labor Operation Information and Transaction Submissions Procedure and general content updates.
Source components: EQUIPMENT.
Source record 10139057 at NHTSANHTSA communication ID: 10139056
NHTSA source summary · Original PDF not reviewed by Recallfolio
This preliminary informational bulletin provides a revision of PI0592A to add the 2013 and 2014 model years.
Source components: EQUIPMENT.
Source record 10139056 at NHTSANHTSA communication ID: 10139055
NHTSA source summary · Original PDF not reviewed by Recallfolio
This preliminary informational bulletin provides a revision of PI0602 to add the 2013 and 2014 model years.
Source components: EQUIPMENT · POWER TRAIN:AUTOMATIC TRANSMISSION.
Source record 10139055 at NHTSANHTSA communication ID: 10139052
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides a revision for 07-03-10-015B to add the 2013-2014 model years and remove the Saab Warranty Information.
Source components: EQUIPMENT · WHEELS.
Source record 10139052 at NHTSANHTSA communication ID: 10139049
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides a revision for 05-08-48-001B to add 2010-2014 model years and update Labor Operation.
Source components: EQUIPMENT · VISIBILITY:WINDSHIELD.
Source record 10139049 at NHTSANHTSA communication ID: 10139043
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides a revision for 13-00-89-004A to include updated information.
Source components: ELECTRICAL SYSTEM · EQUIPMENT.
Source record 10139043 at NHTSANHTSA communication ID: 10139041
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides a revision for 05-03-07-009E to add the 2014 model year and update the Labor Operations.
Source components: EQUIPMENT · WHEELS.
Source record 10139041 at NHTSANHTSA communication ID: 10139040
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides a revision for 10-00-89-016 to include the 2012-2014 model years and update the Labor Operation graphic.
Source components: EQUIPMENT.
Source record 10139040 at NHTSANHTSA communication ID: 10139039
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides a revision for 06-00-89-026J to add the 2014 model year and update the labor operations.
Source components: ELECTRICAL SYSTEM · ENGINE AND ENGINE COOLING · EQUIPMENT.
Source record 10139039 at NHTSANHTSA communication ID: 10139038
NHTSA source summary · Original PDF not reviewed by Recallfolio
This preliminary informational bulletin provides a revision of PI0785A to add the 2014 model year, include Encore model and update the Parts and Warranty Information.
Source components: EQUIPMENT · SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER · SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES.
Source record 10139038 at NHTSANHTSA communication ID: 10139037
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides a revision for 09-03-16-002A to add model years, add the current Global Labor Time Code and update the tool reference information.
Source components: EQUIPMENT · TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS.
Source record 10139037 at NHTSANHTSA communication ID: 10139036
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides a revision for 09-07-30-018C to add the 2014 model year and update the Labor Operation.
Source components: EQUIPMENT · POWER TRAIN:AUTOMATIC TRANSMISSION.
Source record 10139036 at NHTSANHTSA communication ID: 10139035
NHTSA source summary · Original PDF not reviewed by Recallfolio
This preliminary informational bulletin provides a revision of PI0341B to add model years and update Warranty Information.
Source components: EQUIPMENT · VISIBILITY:SUN/MOON ROOF ASSEMBLY.
Source record 10139035 at NHTSANHTSA communication ID: 10139027
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin is a revision for 11-00-89-007B to add the 2014 model year and update the Labor Operation List.
Source components: EQUIPMENT · STRUCTURE:BODY.
Source record 10139027 at NHTSANHTSA communication ID: 10139026
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin is a revision for 10-00-89-005B to add the 2014 model year and labor codes.
Source components: ELECTRICAL SYSTEM:WIRING · EQUIPMENT.
Source record 10139026 at NHTSANHTSA communication ID: 10139025
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin is a revision for 07-00-89-037E to add the 2014 model year and to update the labor operation under Courtesy Transportation Warranty Transaction Submission.
Source components: ELECTRICAL SYSTEM · EQUIPMENT.
Source record 10139025 at NHTSANHTSA communication ID: 10139024
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin is a revision for 09-00-89-016B to add the 2014 model year and update the labor operation.
Source components: ELECTRICAL SYSTEM · EQUIPMENT.
Source record 10139024 at NHTSANHTSA communication ID: 10139021
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides a revision for 03-08-48-006I to add model years and update parts information.
Source components: EQUIPMENT · VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM:REAR WINDOW.
Source record 10139021 at NHTSANHTSA communication ID: 10113074
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication provides information to the technician that after replacing the Instrument Panel Cluster the exchange center is unable to program the actual mileage on the odometer or the actual mileage is unknown. Dealer will need to follow dealer to the General Motors service policies and procedures manual section 3.2.4 odometer servicing.
Source components: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL · EQUIPMENT.
Source record 10113074 at NHTSANHTSA communication ID: 10247668
NHTSA source summary · Original PDF not reviewed by Recallfolio
Odometer Servicing When The Odometer Cannot Be Set To The Actual Mileage.
Source components: ELECTRICAL SYSTEM · ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL.
Source record 10247668 at NHTSANHTSA communication ID: 10246617
NHTSA source summary · Original PDF not reviewed by Recallfolio
Car and Truck Fix it Right the First Time Issues
Source components: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL.
Source record 10246617 at NHTSANHTSA communication ID: 10246595
NHTSA source summary · Original PDF not reviewed by Recallfolio
Change in Automatic Transmission Add Condition Documentation and Claim Submission
Source components: POWER TRAIN.
Source record 10246595 at NHTSANHTSA communication ID: 10245907
NHTSA source summary · Original PDF not reviewed by Recallfolio
GM TAC Support of Vehicle Vibration Complaints.
Source components: SUSPENSION.
Source record 10245907 at NHTSANHTSA communication ID: 10245744
NHTSA source summary · Original PDF not reviewed by Recallfolio
Global Information for GM dexos 1? and dexos 2?, Engine Oil Specifications
Source components: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL.
Source record 10245744 at NHTSANHTSA communication ID: 10245738
NHTSA source summary · Original PDF not reviewed by Recallfolio
This bulletin is being revised to add additional Mandatory Minimum Tables and additional information concerning Policy decision making. Please discard Corporate Bulletin Number 11-00-89-005D (Section 00 ? General Information).
Source components: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL.
Source record 10245738 at NHTSANHTSA communication ID: 10245307
NHTSA source summary · Original PDF not reviewed by Recallfolio
Odometer Servicing When The Odometer Cannot Be Set To The Actual Mileage.
Source components: ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL.
Source record 10245307 at NHTSANHTSA communication ID: 10139033
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin is a revision for 03-06-03-004G to add the 2014 model year and update the Labor Operation.
Source components: EQUIPMENT.
Source record 10139033 at NHTSANHTSA communication ID: 10139016
NHTSA source summary · Original PDF not reviewed by Recallfolio
This preliminary informational bulletin provides a revision of PI0360A to add the 2013-2014 model years and update the Recommendation /Instructions.
Source components: EQUIPMENT.
Source record 10139016 at NHTSANHTSA communication ID: 10062274
NHTSA source summary · Original PDF not reviewed by Recallfolio
SUMMARY TO BE PROVIDED ON A FUTURE DATE.
Source components: EQUIPMENT.
Source record 10062274 at NHTSANHTSA communication ID: 10130652
NHTSA source summary · Original PDF not reviewed by Recallfolio
This technical bulletin provides Warranty Administration - New Labor Codes information.
Source components: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL.
Source record 10130652 at NHTSANHTSA communication ID: 10112988
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication provides information to the technician about vehicles that have at times the XM Traffic or Weather for the local area takes several minutes to update and may read "NO DATA" or "UPDATING" during that time. Technician should be advised that Traffic and Weather data from local reporting stations and then send the updated info process may take up to 24 minutes. Technician should test for full operation of the XM band if the system has not started receiving the Traffic and weather update within 30 minutes. Also ensure the customer has not shut XM NavTraffic off in the user settings of the navigation radio. Technician will need to contact XM customer assistance to review the account status and verify that the XM Traffic option has been enabled and is available in the area.
Source components: EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM).
Source record 10112988 at NHTSANHTSA communication ID: 10112986
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication provides information to the technician about vehicle that have the Driver Information Center button inoperative. Technician will insure the connectors to the Instrument Panel Cluster and the Driver Information Center witch are connected and then remove the (IPC/DSPLY) fuse. Reinstall the fuse after a few seconds to return the function of the Driver Information Center switch to normal.
Source components: ELECTRICAL SYSTEM · ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS.
Source record 10112986 at NHTSANHTSA communication ID: 10130631
NHTSA source summary · Original PDF not reviewed by Recallfolio
This technical bulletin provides a revision of 03-06-03-003B to add the 2010-2014 model years, update the Attention statement, change the terms Claim Type B to Claim Type ZPTI, GM Dealer to GM Service Agent, Repair Order to Job Card, Warranty Claim to Warranty Transaction, and to update the Procedure Information for submitting Vehicle Repairs from WINS to Global Warranty Management (GWM).
Source components: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL.
Source record 10130631 at NHTSANHTSA communication ID: 10130627
NHTSA source summary · Original PDF not reviewed by Recallfolio
This technical bulletin provides a revision of 99-04-20-002G to add 2013-2014 model years.
Source components: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL.
Source record 10130627 at NHTSANHTSA communication ID: 10130611
NHTSA source summary · Original PDF not reviewed by Recallfolio
This preliminary information bulletin is for information on COAX Repair Kit Availability. Revised from PI0572A
Source components: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL.
Source record 10130611 at NHTSANHTSA communication ID: 10250081
NHTSA source summary · Original PDF not reviewed by Recallfolio
Information on Driveline Clunk Noise
Source components: POWER TRAIN.
Source record 10250081 at NHTSANHTSA communication ID: 10247657
NHTSA source summary · Original PDF not reviewed by Recallfolio
Diagnostic Tip - Driver Information Center (DIC) Switch Buttons Are Inoperative.
Source components: AIR BAGS · ELECTRICAL SYSTEM · ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL · ELECTRICAL SYSTEM:WIRING:POSITION/LIMIT SENSOR/SWITCH · UNKNOWN OR OTHER.
Source record 10247657 at NHTSANHTSA communication ID: 10246626
NHTSA source summary · Original PDF not reviewed by Recallfolio
New Global Labor Codes
Source components: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL.
Source record 10246626 at NHTSANHTSA communication ID: 10246614
NHTSA source summary · Original PDF not reviewed by Recallfolio
Vehicle Software Enhancements
Source components: ELECTRICAL SYSTEM:SOFTWARE.
Source record 10246614 at NHTSANHTSA communication ID: 10246568
NHTSA source summary · Original PDF not reviewed by Recallfolio
Information on Driveline Clunk Noise
Source components: POWER TRAIN:DRIVELINE.
Source record 10246568 at NHTSANHTSA communication ID: 10245296
NHTSA source summary · Original PDF not reviewed by Recallfolio
Diagnostic Tip - Driver Information Center (DIC) Switch Buttons Are Inoperative.
Source components: ELECTRICAL SYSTEM.
Source record 10245296 at NHTSANHTSA communication ID: 10062899
NHTSA source summary · Original PDF not reviewed by Recallfolio
SUMMARY TO BE PROVIDED ON A FUTURE DATE.
Source components: EQUIPMENT.
Source record 10062899 at NHTSANHTSA communication ID: 10134682
NHTSA source summary · Original PDF not reviewed by Recallfolio
This technical bulletin provides information on Vehicle Software Enhancements for 2014 and prior GM Passenger Cars and Light Duty Trucks.
Source components: ELECTRICAL SYSTEM:SOFTWARE.
Source record 10134682 at NHTSANHTSA communication ID: 10134681
NHTSA source summary · Original PDF not reviewed by Recallfolio
This warranty administration bulletin provide policy information on clarification of use-dealer empowerment labor operations and customer enthusiasm.
Source components: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL.
Source record 10134681 at NHTSANHTSA communication ID: 10134680
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides information accessory power outlet and trailer lighting fuse replacement due to electrical systems that can be affected by devices that are plugged in by the customer.
Source components: ELECTRICAL SYSTEM.
Source record 10134680 at NHTSANHTSA communication ID: 10134676
NHTSA source summary · Original PDF not reviewed by Recallfolio
This preliminary information bulletin provides information on powertrain and various electronic/electrical control issues.
Source components: ELECTRICAL SYSTEM · POWER TRAIN.
Source record 10134676 at NHTSANHTSA communication ID: 10134675
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides information for dealers to properly maintain vehicle in inventory.
Source components: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL.
Source record 10134675 at NHTSANHTSA communication ID: 10134672
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides information on the proper cleaning products for GM hard or plastic surfaces, seats carpet, vinyl.
Source components: SEATS.
Source record 10134672 at NHTSANHTSA communication ID: 10134662
NHTSA source summary · Original PDF not reviewed by Recallfolio
This informational bulletin provides information of suspected tampering or vehicle modifications for non-GM (Aftermarket) engine and transmission calibrations for V6 and V8 gasoline engines Using Tech 2® or global diagnostic system 2 (GDS 2)
Source components: ENGINE · POWER TRAIN.
Source record 10134662 at NHTSANHTSA communication ID: 10245804
NHTSA source summary · Original PDF not reviewed by Recallfolio
Aftermarket ALDL or DLC Interface Devices Causing Multiple Issues
Source components: EQUIPMENT:ELECTRICAL.
Source record 10245804 at NHTSANHTSA communication ID: 10112857
NHTSA source summary · Original PDF not reviewed by Recallfolio
This Preliminary Information communication advises the technician that, when testing any circuit for open or resistance, it is imperative that all related terminal pin fit and tension be checked when the test steps require disconnection of the connector or component, prior to any component replacement. Always use the recommended terminal test tool during these tests.
Source components: ELECTRICAL SYSTEM.
Source record 10112857 at NHTSANHTSA communication ID: 10250083
NHTSA source summary · Original PDF not reviewed by Recallfolio
Paint-less Dent Repair Process
Source components: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL.
Source record 10250083 at NHTSANHTSA communication ID: 10246570
NHTSA source summary · Original PDF not reviewed by Recallfolio
Paint-less Dent Repair Process
Source components: EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL.
Source record 10246570 at NHTSA