Honda Prologue Service Bulletins (2024)
24 manufacturer communications on file.
- June 26, 2026•Document ID: 11034197Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- A26-032
- Date Added:
- July 1, 2026
- Manufacturer:
- HONDA
SummaryService Bulletin - Certain 2024 Prologue vehicles may have improperly installed or missing cavity plugs from the rear chassis harness electrical connector.
Associated Products (1)Associated Documents - June 26, 2026•Document ID: 11034196OtherELECTRICAL SYSTEM
- Mfr Comm. #:
- AEBM06262026902
- Date Added:
- July 1, 2026
- Manufacturer:
- HONDA
SummaryDealer Message - Due to improper manufacturing, the rear chassis harness connector may not be properly sealed and only partially seated. An unsealed connector in a half set condition may allow for water or debris intrusion, potentially causing corrosion or damage to wire harness connections which may lead to loss of brake assist, parking brake stuck on/off, or inconsistent unit operation while driving.
Associated Products (1)Associated Documents - June 1, 2026•Document ID: 11033797OtherPOWER TRAIN
- Mfr Comm. #:
- ONL6UP06012026
- Date Added:
- June 11, 2026
- Manufacturer:
- HONDA
SummaryOwner Notification Letter - During manufacturing, improperly sized bolts may have been used to install the motor mount on the front electric drive transmission module. Improper bolts may cause damage to the drive unit case resulting in an oil leak.
Associated Products (1)Associated Documents - April 20, 2026•Document ID: 11031505OtherELECTRICAL SYSTEM
- Mfr Comm. #:
- ONL6MH04202024
- Date Added:
- April 22, 2026
- Manufacturer:
- HONDA
SummaryOwner Notification Letter - The software update includes several system improvements designed to enhance the functionality of certain vehicle features. These enhancements may include updates related to braking, driver seat movement, virtual key card operation, adaptive cruise control, and active cabin ventilation.
Associated Products (1)Associated Documents - April 17, 2026•Document ID: 11031492OtherELECTRICAL SYSTEM
- Mfr Comm. #:
- APOC04172026901
- Date Added:
- April 22, 2026
- Manufacturer:
- HONDA
SummaryDealer Message -American Honda is requesting parts in support of a quality investigation related to Rear View Camera part number 86583111. All dealers that have inventory of Rear View Camera part number 86583111 are asked to inspect current inventory and return parts meeting the described return criteria to American Honda.
Associated Products (3)Associated Documents - March 13, 2026•Document ID: 11030197Service Bulletin/Repair InstructionsVISIBILITY/WIPER
- Mfr Comm. #:
- A25-028
- Date Added:
- March 24, 2026
- Manufacturer:
- HONDA
SummaryService Bulletin - A whistle noise may be present within the HVAC system when switching from cabin heat to full cooling (A/C on). While driving, the heat may begin to blow cold air and the blower speed may drop intermittently due to possible faulty air conditioner condenser check valve or improperly formed A/C line at the mating surface of the condenser check valve.
Associated Products (2)Associated Documents - March 11, 2026•Document ID: 11030079Service Bulletin/Repair InstructionsVISIBILITY/WIPER
- Mfr Comm. #:
- A25-028
- Date Added:
- March 16, 2026
- Manufacturer:
- HONDA
SummaryService Bulletin - A whistle noise may be present within the HVAC system when switching from cabin heat to full cooling (A/C on). While driving, the heat may begin to blow cold air and the blower speed may drop intermittently.
Associated Products (2)Associated Documents - February 24, 2026•Document ID: 11029284Service Bulletin/Repair InstructionsVISIBILITY/WIPER
- Mfr Comm. #:
- A25-028
- Date Added:
- March 3, 2026
- Manufacturer:
- HONDA
SummaryService Bulletin - A whistle noise may be present within the HVAC system when switching from cabin heat to full cooling (A/C on). While driving, the heat may begin to blow cold air and the blower speed may drop intermittently. Possible DTC codes P0530 (Air Conditioning Refrigerant Pressure Sensor Circuit) and P0534 (Air Conditioning Refrigerant Charge Low) may be set.
Associated Products (2)Associated Documents - December 19, 2025•Document ID: 11026973Service Bulletin/Repair InstructionsSTEERING
- Mfr Comm. #:
- ATS30070
- Date Added:
- January 5, 2026
- Manufacturer:
- HONDA
SummaryTech Line Summary - Customers may complain of a clicking or ratcheting type noise when turning.
Associated Products (3)Associated Documents - October 8, 2025•Document ID: 11024250Service Bulletin/Repair InstructionsBACK OVER PREVENTION: WARNINGS; ELECTRICAL SYSTEM; SERVICE BRAKES
- Mfr Comm. #:
- A25-082
- Date Added:
- October 14, 2025
- Manufacturer:
- HONDA
SummaryService Bulletin - Vehicle-Wide Programming (VWP), also known as SPS3-VWP, is a feature within Techline Connect (TLC) to update all applicable control module software at the same time. When initiated, all applicable updates are done in parallel, instead of the conventional individual control module update. Customers may have complaints or concerns that may get resolved by doing this software update.
Associated Products (1)Associated Documents - October 4, 2025•Document ID: 11024251Service Bulletin/Repair InstructionsVISIBILITY/WIPER; SEATS; ELECTRICAL SYSTEM; BACK OVER PREVENTION: REARVIEW SYSTEM BRAKING; FORWARD COLLISION AVOIDANCE: ADAPTIVE CRUISE CONTROL
- Mfr Comm. #:
- A25-081
- Date Added:
- October 14, 2025
- Manufacturer:
- HONDA
SummaryService Bulletin - Vehicle-Wide Programming (VWP), also known as SPS3-VWP, is a feature within Techline Connect (TLC) to update all applicable control module software at the same time. When initiated, all applicable updates are done in parallel, instead of the conventional individual control module update. Customers may have complaints or concerns that may get resolved by doing this software update.
Associated Products (1)Associated Documents - August 1, 2025•Document ID: 11021753Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- A25-051
- Date Added:
- August 8, 2025
- Manufacturer:
- HONDA
SummaryService Bulletin - An update to A11 Radio Control Module software to address known issues.
Associated Products (1)Associated Documents - July 3, 2025•Document ID: 11020579Service Bulletin/Repair InstructionsVISIBILITY/WIPER
- Mfr Comm. #:
- A25-028
- Date Added:
- July 9, 2025
- Manufacturer:
- HONDA
SummaryService Bulletin - A whistle noise may be present within the HVAC system when switching from cabin heat to full cooling (A/C on). While driving, the heat may begin to blow cold air and the blower speed may drop intermittently. Possible DTC codes P0530 (Air Conditioning Refrigerant Pressure Sensor Circuit) and P0534 (Air Conditioning Refrigerant Charge Low) may be set.
Associated Products (1)Associated Documents - June 26, 2025•Document ID: 11020081Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- A25-051
- Date Added:
- July 2, 2025
- Manufacturer:
- HONDA
SummaryService Bulletin - The A11 Radio Control Module requires an update due to various electronic issues.
Associated Products (1)Associated Documents - June 23, 2025•Document ID: 11020083Service Bulletin/Repair InstructionsVISIBILITY/WIPER
- Mfr Comm. #:
- A25-028
- Date Added:
- July 2, 2025
- Manufacturer:
- HONDA
SummaryService Bulletin - A whistle noise may be present within the HVAC system when switching from cabin heat to full cooling (A/C on) due to a potential faulty air conditioner condenser check valve or improperly formed A/C line at the mating surface of the condenser check valve.
Associated Products (1)Associated Documents - June 4, 2025•Document ID: 11019903OtherENGINE
- Mfr Comm. #:
- ONL6UP06032025
- Date Added:
- July 1, 2025
- Manufacturer:
- HONDA
SummaryOwner Notification Letter - During manufacturing, improperly sized bolts may have been used to install the motor mount on the front electric drive transmission module. Improper bolts may cause damage to the drive unit case resulting in an oil leak.
Associated Products (1)Associated Documents - May 23, 2025•Document ID: 11019250Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- A25-043
- Date Added:
- June 5, 2025
- Manufacturer:
- HONDA
SummaryService Bulletin - A Malfunction Indicator Lamp (MIL) may illuminate, or a “Service High Voltage” message may appear. Additionally, the 12-volt battery may intermittently or persistently discharge due to an internal Battery Energy Control Module (BECM) calibration anomaly causing the setting of specific DTCs related to battery performance and communication.
Associated Products (2)Associated Documents - May 22, 2025•Document ID: 11019249Service Bulletin/Repair InstructionsPOWER TRAIN
- Mfr Comm. #:
- A25-013
- Date Added:
- June 5, 2025
- Manufacturer:
- HONDA
SummaryService Bulletin - During manufacturing, improperly sized bolts may have been used to install the motor mount on the front electric drive transmission module. Improper bolts may cause damage to the drive unit case resulting in an oil leak.
Associated Products (1)Associated Documents - April 25, 2025•Document ID: 11018013OtherPOWER TRAIN
- Mfr Comm. #:
- AEBM04252025901
- Date Added:
- May 6, 2025
- Manufacturer:
- HONDA
SummaryDealer Message - During manufacturing, improperly sized bolts may have been used to install the motor mount on the front electric drive transmission module. Improper bolts may cause damage to the drive unit case resulting in an oil leak.
Associated Products (1)Associated Documents - March 21, 2025•Document ID: 11016454Service Bulletin/Repair InstructionsVISIBILITY/WIPER
- Mfr Comm. #:
- A25-028
- Date Added:
- April 3, 2025
- Manufacturer:
- HONDA
SummaryService Bulletin - A whistle noise may be present within the HVAC system when switching from cabin heat to full cooling (A/C on). While driving, the heat may begin to blow cold air and the blower speed may drop intermittently. Possible DTC codes P0530 (Air Conditioning Refrigerant Pressure Sensor Circuit) and P0534 (Air Conditioning Refrigerant Charge Low) may be set.
Associated Products (1)Associated Documents