2015 Acura TLXService bulletins
2015 Acura TLX Technical Service Bulletins
430 technical service bulletins (TSBs) are on record for the 2015 Acura TLX. 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.
- 10133028Mar 14, 2018Electrical system, Engine cooling. Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2015-2016 TLX V6s & 2016 MDXs with a client complaint of a no-start condition that requires the 12V battery to be replaced. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.
- 10133027Mar 12, 2018Electrical system, Engine cooling. Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2015-2016 TLX V6s & 2016 MDXs with a client complaint of a no-start condition that requires the 12V battery to be replaced. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.
- 10133016Mar 6, 2018Electrical system. Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2015-2016 TLX V6s & 2016 MDXs with a client complaint of a no-start condition that requires the 12V battery to be replaced. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.
- 10133015Mar 2, 2018Engine cooling, Electrical system. Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2015-2016 TLX V6s & 2016 MDXs with a client complaint of a no-start condition that requires the 12V battery to be replaced. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.
- 10133013Mar 2, 2018Engine cooling. Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2015-2017 TLXs with a client complaint of A/C not cooling or blowing warm air. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.
- 10129807Feb 27, 2018Electrical system. Tech line summary article - Until recently, Tech Line had only two categories for auto idle stop system issues. That made it hard for our engineering staff to understand what was specifically inhibiting the system. To help with this, Tech Line has added more categories to match what?s listed in the service information. As a result, when calling them for an auto idle stop issue, you must now send a snapshot. Tech…
- 10129341Feb 15, 2018Electrical system. Tech line summary article - We?re currently looking at an issue that when connected to Bluetooth® HandsFreeLink® using an iPhone with iOS 11, there?s no phonebook showing up on the On Demand Multi-Use Display? (ODMD). If the phonebook doesn?t download, clients will have trouble accessing phonebook contacts using the voice control system.
- 10129338Feb 15, 2018Equipment. Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2015-2017 TLXs with a client complaint of A/C not cooling or blowing warm air. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.
- 10129427Jan 30, 2018Equipment. Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2015-2017 TLXs with a client complaint of A/C not cooling or blowing warm air. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.
- 10129426Jan 24, 2018Electrical system. Service bulletin - The MIL comes on with DTC P0430 (front bank catalyst system efficiency below threshold [Bank 2]). The PCM software may misinterpret sensor inputs as a deteriorated catalytic converter.
- 10127637Jan 17, 2018Transmission and drivetrain, Engine cooling. Customer letter - On some 2015?16 TLX vehicles, the automatic transmission fluid (ATF) warmer was improperly manufactured and may allow the engine coolant and ATF to mix. If the coolant and ATF mix, the engine and transmission may be damaged and require replacement.
- 10211573Jan 16, 2018Wheels, Brakes. American Honda (AHM) is investigating certain 2015 TLXs with a client reporting both rear wheels are locked up and/or the parking brake error message is displayed. To fully understand the cause of this occurrence, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.
- 10127172Jan 3, 2018Equipment. Dealer message - American Honda Motor Co., Inc. (AHM) is investigating certain 2015-2017 TLXs with a client complaint of A/C not cooling or blowing warm air. To fully understand the cause of this condition, AHM would like to collect specific parts from the vehicle prior to you attempting a repair of any kind.
- 10124272Nov 18, 2017Electrical system. Techline summary article - We?re currently looking at an issue that when connected to Bluetooth® HandsFreeLink® using an iPhone with iOS 11, Pandora doesn?t work on the On Demand Multi-Use Display? (ODMD). We think this may be due to some changes made to the Bluetooth stack on iOS 11.
- 10124273Nov 16, 2017Transmission and drivetrain, Engine cooling. Customer letter - On a limited number of 2015?16 TLX vehicles, the automatic transmission fluid (ATF) warmer was improperly manufactured and may allow the engine coolant and ATF to mix. If the coolant and ATF mix, the engine and transmission may be damaged and require replacement. If the ATF warmer allows coolant and ATF to mix, you may notice one or more of the following symptoms: ? The vehicle overheats ? The…
- 10124271Nov 14, 2017Electrical system. Techline summary article - We?re currently looking at an issue that when connected to Bluetooth® HandsFreeLink® using an iPhone with iOS 11, there?s no phonebook showing up on the On Demand Multi-Use Display? (ODMD).
- 10124269Nov 14, 2017Engine. Service bulletin - There is a chirping coming from the engine area with the engine warmed up. The high pressure fuel pump is making a chirp.
- 10123195Nov 3, 2017Transmission and drivetrain. Customer letter - Your 2015?16 TLX previously had the transmission replaced because of a leaking 9-speed automatic transmission fluid (ATF) warmer. As the issue was under investigation when the transmission was replaced, your vehicle needs further action before it is completely repaired.
- 10130060Oct 18, 2017Body and structure, Vehicle speed control, Tires, Seats. Tech line summary article - Are you feeling a vertical vibration in the front seats, the floor, and the accelerator pedal that starts as early as 50 mph, progressively gets worse as speed increases, then peaks around 70 to 75 mph? To cut down on this vibration, replace the tires with this new part number.
- 10130059Oct 18, 2017Engine cooling, Transmission and drivetrain. Service bulletin - American Honda is extending the warranty on the 9-speed transmission warmers to 10 years from the original date of purchase with unlimited mileage. This warranty covers vehicles where the engine coolant and ATF mix because of an internal leak in the 9-speed transmission warmer.
- 10130057Oct 18, 2017Transmission and drivetrain, Engine cooling. Service bulletin - Some 9-speed transmission warmers were improperly manufactured and allow the engine coolant and ATF to mix. If the fluids mix, the engine and transmission may be permanently damaged and require replacement. These vehicles previously had the transmission replaced because the transmission warmers leaked. In rare cases, these vehicles may have also overheated but because the issue was under…
- 10130056Oct 18, 2017Engine cooling, Transmission and drivetrain. Service bulletin - Some 9-speed transmission warmers were improperly manufactured and allow the engine coolant and ATF to mix. If the fluids mix, the engine and transmission may be permanently damaged and require replacement.
- 10127374Oct 18, 2017Suspension, Vehicle speed control, Fuel system, Wheels, Tires. Tech line summary article - Are you feeling a vertical vibration in the front seats, the floor, and the accelerator pedal that starts as early as 50 mph, progressively gets worse as speed increases, then peaks around 70 to 75 mph? To cut down on this vibration, replace the tires with this new part number.
- 10127373Oct 18, 2017Engine cooling, Transmission and drivetrain. Service bulletin - American Honda is extending the warranty on the 9-speed transmission warmers to 10 years from the original date of purchase with unlimited mileage. This warranty covers vehicles where the engine coolant and ATF mix because of an internal leak in the 9-speed transmission warmer.
- 10127371Oct 18, 2017Transmission and drivetrain, Engine cooling. Service bulletin - Some 9-speed transmission warmers were improperly manufactured and allow the engine coolant and ATF to mix. If the fluids mix, the engine and transmission may be permanently damaged and require replacement. These vehicles previously had the transmission replaced because the transmission warmers leaked. In rare cases, these vehicles may have also overheated but because the issue was under…
- 10127370Oct 18, 2017Engine cooling, Transmission and drivetrain. Service bulletin - Some 9-speed transmission warmers were improperly manufactured and allow the engine coolant and ATF to mix. If the fluids mix, the engine and transmission may be permanently damaged and require replacement.
- 10119591Oct 12, 2017Electrical system. Service bulletin - The MIL comes on with DTC P0430 (front bank catalyst system efficiency below threshold [Bank 2]). The PCM software may misinterpret sensor inputs as a deteriorated catalytic converter.
- 10118568Oct 6, 2017Transmission and drivetrain, Engine cooling. Service bulletin - American Honda is extending the warranty on the 9-speed transmission warmers to 10 years from the original date of purchase with unlimited mileage. This warranty covers vehicles where the engine coolant and ATF mix because of an internal leak in the 9-speed transmission warmer.
- 10118566Oct 6, 2017Engine cooling, Transmission and drivetrain. Service bulletin - Some 9-speed transmission warmers were improperly manufactured and allow the engine coolant and ATF to mix. If the fluids mix, the engine and transmission may be permanently damaged and require replacement. These vehicles previously had the transmission replaced because the transmission warmers leaked. In rare cases, these vehicles may have also overheated but because the issue was under…
- 10118565Oct 6, 2017Transmission and drivetrain, Engine cooling. Service bulletin - Some 9-speed transmission warmers were improperly manufactured and allow the engine coolant and ATF to mix. If the fluids mix, the engine and transmission may be permanently damaged and require replacement.
- 10118526Sep 22, 2017Transmission and drivetrain. Dealer message - Please be advised that VIN Inquiry is currently experiencing technical difficulties with these campaigns. We expect this to be resolved by tomorrow, September 23, 2017. The service bulletins have posted and are available on SIS. However, until VIN inquiry is operating, affected vehicles cannot be correctly identified.
- 10118525Sep 22, 2017Transmission and drivetrain. Dealer message - Today, September 22, 2017, Acura is announcing four product updates and two warranty extensions on certain model year 2015-16 TLX and 2016 MDX vehicles to address vehicles with a possible leaking transmission warmer. Some of these vehicles may be in your new or used inventory and should be repaired prior to sale.
- 10118523Sep 22, 2017Transmission and drivetrain. Service bulletin - American Honda is extending the warranty on the 9-speed transmission warmers to 10 years from the original date of purchase with unlimited mileage.
- 10118521Sep 22, 2017Transmission and drivetrain. Service bulletin - You may have received tools for this service bulletin. Please save the tools and store them in a safe place for this upcoming market action.
- 10118520Sep 22, 2017Transmission and drivetrain, Engine cooling. Service bulletin - Some 9-speed transmission warmers were improperly manufactured and allow the engine coolant and ATF to mix. If the fluids mix, the engine and transmission may be permanently damaged and require replacement.
- 10118222Sep 22, 2017Equipment. Dealer message - Please be advised that VIN Inquiry is currently experiencing technical difficulties with these campaigns. We expect this to be resolved by tomorrow, September 23, 2017. The service bulletins have posted and are available on SIS. However, until VIN inquiry is operating, affected vehicles cannot be correctly identified.
- 10118221Sep 22, 2017Equipment. Dealer message - Today, September 22, 2017, Acura is announcing four product updates and two warranty extensions on certain model year 2015-16 TLX and 2016 MDX vehicles to address vehicles with a possible leaking transmission warmer. Some of these vehicles may be in your new or used inventory and should be repaired prior to sale.
- 10118219Sep 22, 2017Equipment. Service bulletin - American Honda is extending the warranty on the 9-speed transmission warmers to 10 years from the original date of purchase with unlimited mileage.
- 10118217Sep 22, 2017Equipment. Service bulletin - You may have received tools for this service bulletin. Please save the tools and store them in a safe place for this upcoming market action.
- 10118216Sep 22, 2017Engine cooling. Service bulletin - Some 9-speed transmission warmers were improperly manufactured and allow the engine coolant and ATF to mix. If the fluids mix, the engine and transmission may be permanently damaged and require replacement.
- 10118012Sep 15, 2017Engine. Service bulletin - The water pump seized or the drive belt shredded. The water pump bearing is out of specification.
- 10118014Sep 13, 2017Transmission and drivetrain, Engine, Electrical system. Service bulletin - The MIL comes on with DTC P0430 (front bank catalyst system efficiency below threshold [Bank 2]). The PCM software may misinterpret sensor inputs as a deteriorated catalytic converter.
- 10117999Sep 9, 2017Engine cooling, Transmission and drivetrain. Service bulletin - The transmission end cover leaks on vehicles with 9-speed A/T. During assembly, the transmission end cover sealing gasket gets torn.
- 10118001Sep 6, 2017Transmission and drivetrain, Electrical system. Service bulletin - Clients receive excessive notifications for a low power mode through AcuraLink®. There is a false CAN signal transmitted through the telematics control unit.
- 10118000Sep 6, 2017Transmission and drivetrain. Service bulletin - The 8-Speed dual-clutch transmission (DCT) has a bump or hard shift when coming to a stop, usually on the downshift from 2nd to 1st. This symptom is intermittent and may be difficult to duplicate. The PCM settings are not properly breaking-in the odd and even clutches.
- 10117341Aug 23, 2017Seats. Tech line summary article - We're getting reports of this issue after doing a remote engine start: * The front seat heaters intermittently won't work. * The heat level indicators come on for 1 second when first touched, then immediately goes off. * The cool level indicators, however, work normally. * The front seat heaters won't respond to voice commands. * Front seat heater operation can only be restored by…
- 10117338Aug 23, 2017Transmission and drivetrain, Electrical system. Service bulletin - The MIL comes on with DTC P0430 (front bank catalyst system efficiency below threshold [Bank 2]).
- 10115768Aug 3, 2017Equipment. Service bulletin - Clients receive excessive notifications for a low power mode through AcuraLink®. There is a false CAN signal transmitted through the telematics control unit.
- 10115767Aug 3, 2017Steering. Service news article - To prevent damage during shipping, leather-wrapped steering wheels come with a protective plastic covering. The easiest way to remove it during PDI is to grab the covering with both hands near the top of the steering wheel and pull
- 10115179Jul 26, 2017Transmission and drivetrain. Service news article - Because of a transmission case casting flaw, the inside of the torque converter bracket hole in some 9-speed A/Ts is porous enough that ATF could leak from the hole. This flaw was found by the transmission factory during production.
← All problems reported for the 2015 Acura TLX
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.