Technical Service Bulletins

A/C Compressor
- A/C Refrigerant And Oil Type Guide (BJA1330)
- Air Conditioning Refrigerant And PAG/Poe Oil For Warranty Repair Claims (B16-050)
Accessories & Equipment
- Required Special Tools And Equipment (B89-020)
- ACURA Warranty Claim Assessment Process (BJA2188)
- Navigating The New Service Manual Table Of Contents (BJA1593)
Accessories Control Systems
- Aiming Driving Support Systems (JA07519)
Anti-Theft Systems
- Keyless Access System Registration When Replacing The TCU (B21030E)
Automatic Trans
- ACURA Recommended Materials (B99-015)
- Automatic Transmission Questionnaire (BJA13314)
Auxiliary Emission Control Systems
- Powertrain And Emissions Warranty Coverage Inquiry (BJA1895)
- Emissions Warranty Extension (98-031)
- Fuel & Emissions Questionnaire (BJA13318)
Blowers, Superchargers & Turbochargers
- Mil Is Flashing With Loss Of Power (B20-053)
Body Electrical
- Service Manual Update: Accessory Power Socket Troubleshooting (20-012)
Body Interior
- Keyless Access System Registration When Replacing The TCU (B21030E)
Brakes Control Systems
- Aiming Driving Support Systems (JA07519)
Charging Systems
- ACURA DCA-8000 Dynamic Diagnostic Charging System Update Information (B23-006)
Collision/Avoidance
- Head Up Display Image Is Blurry Or Distorted (B21-046)
- Aiming Driving Support Systems (BJA0751)
- Aiming Driving Support Systems (JA07519)
Communication Devices
- Troubleshooting Failed TELEMATIC Control Units (B21030C)
Cooling System (Mechanical)
- ACURA Recommended Materials (B99-015)
Cruise Control Systems
- Acc Warning Lamp Is On With DTC P2583-76 In Low/Near Freezing Ambient Temperatures (B21-027)
- Aiming Driving Support Systems (JA07519)
Differentials & Drive Axles
- ACURA Recommended Materials (B99-015)
Engine Control Systems
- Software Update DTC P0300, P0301, P0302, P0303, P0304, Or P0172 (B23-010)
- Mil Is Flashing With Loss Of Power (B20-053)
- Mil Comes On With DTC P061B (B21-028)
- Mil Comes On With DTC P0236 (B21-021)
- Mil Comes On With DTC P0460 (19-068)
Entertainment Systems
- Center Display Unit Stays On With Ignition Turned To Off And Door Open (B20-001)
- Warranty Extension: Popping/Crackling From The Speakers; Display Blank (B23-025)
- Audio Sound Stops And "No Audio Connection" Message Appears (B22-016)
- Warranty Extension: 2019-20 RDX Most Bus Network Connectors (B21-009)
- ACURA Firmware DOWNLOADER (BJA10082)
- Service Manual Update: Most Bus Network Failure Log (19-062)
- Product Update: Display Audio Clock Off By 1 Hour (19-050)
Exterior Body Panels
- Water Leak Questionnaire (BJA13324)
Front Suspension
- Squeaking Or Cracking From Front Of Vehicle Going Over Bumps (B20-025)
Fuel System
- ACURA Recommended Materials (B99-015)
- Fuel & Emissions Questionnaire (BJA13318)
Fuses & Circuit Breakers
- Service Manual Update: Troubleshooting Guidelines Update (B19-060)
Gauges & Instrument Panels
- Whistling From Center Dash Area (19-014)
Headlights
- Aiming Driving Support Systems (JA07519)
HVAC Control Systems
- A/C Leak Detection (B07-025)
- A/C Refrigerant And Oil Type Guide (BJA1330)
- Updating Software In The ROBINAIR R-1234YF A/C Recover, Recycle, Recharge Machine (BJA12899)
- Ac Repair Questionnaire (BJA13327)
- Whistling From Center Dash Area (19-014)
Interior/Exterior Trim
- Noise Issues Part 1 - Identification (BJA04876)
- Noise Issues Part 2 - Repair Techniques (BJA04886)
- Water Leak Questionnaire (BJA13324)
- Whistling From Center Dash Area (19-014)
Lubrication System
- ACURA Recommended Materials (B99-015)
- Software Update DTC P0300, P0301, P0302, P0303, P0304, Or P0172 (B23-010)
- Oil Filter Deflector (BJA1851)
Manual Trans
- ACURA Recommended Materials (B99-015)
Mechanical - Hydraulic
- Front And/Or Rear Brakes Squeal When Applied At Low Speeds (B19-053)
- ACURA Recommended Materials (B99-015)
Procedures
- Most Bus Network: Overview, Troubleshooting, And Repairs (BJA1788)
- Recommended Precautions When Cleaning Hard Surfaces In Vehicles (B21030D)
- Using The DTC Sorting Tool (BJA1439)
- Service Manual Update: Troubleshooting Guidelines Update (B19-060)
- Ac Repair Questionnaire (BJA13327)
- Automatic Transmission Questionnaire (BJA13314)
- Noise Questionnaire (BJA13320)
- Noise Questionnaire (BJA13321)
- Water Leak Questionnaire (BJA13324)
Rear Suspension
- Warranty Extension: Moaning Or Rubbing Noise From P-AWS RTC Actuators And/Or P-AWS Indicator On With DTC C1600-94, C1611-13, Or C1621-13 (Expired 01/31/2024) (B23-021)
Seats
- Ticking/Clicking From Front Passenger Seat Bottom When Turning (20-004)
Starter
- Battery Maintenance At Dealers (B89-006)
- Battery Testing And Replacement (B88-016)
- CPX-900 Battery Tester Update Information (B23-007)
- RDX PGM-FI Idle Stop Software Update (B22-017)
Sun Roof/T-Top/Convertible Top
- Panoramic Glass Roof Has A Pop Noise (B23-004)
- RDX/MDX Sunroof And Sunshade Function Loss (B23-013)
Suspension Control Systems
- Warranty Extension: Moaning Or Rubbing Noise From P-AWS RTC Actuators And/Or P-AWS Indicator On With DTC C1600-94, C1611-13, Or C1621-13 (Expired 01/31/2024) (B23-021)
System
- Updating Control Units/Modules With The HONDA Ecu Reprogramming Application (B22-100)
Window Motors & Regulators
- Rear Windshield Glass Shattering (B22-014)
Wiring Diagrams
- Warranty Extension: 2019-20 RDX Most Bus Network Connectors (B21-009)