Technical Service Bulletins (TSBs) for the 2020 TLX are official communications between Acura & their dealerships that describe processes for troubleshooting or fixing certain common problems. All vehicle manufacturers are required by U.S. law to make their TSBs available to the public.

    ENGINE AND ENGINE COOLING

    • TSB #BPaS04222021902

      Date Announced:
      APR 22, 2021
      NHTSA ID:
      #10190994

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2020 MDXs (non-Hybrid) & TLX V6s with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P0441 (EVAP System Purge Flow ... Read More »

    FUEL SYSTEM, GASOLINE

    • TSB #BPaS03302021901

      Date Announced:
      MAR 30, 2021
      NHTSA ID:
      #10189940

      Dealer Message - American Honda Motor Co., Inc. (AHM) is searching for certain 2018-2020 MDXs (non-Hybrid) & TLX V6s with a client complaint of the Malfunction Indicator Light (MIL) on with the DTC P0441 (EVAP System Purge Flow ... Read More »

    POWER TRAIN

    • TSB #B20-015

      Date Announced:
      OCT 28, 2020
      NHTSA ID:
      #10182001

      Service Bulletin - The transmission has intermittent harsh or jerky upshifts with steady acceleration. Read More »

    ELECTRICAL SYSTEM

    • TSB #B20-013

      Date Announced:
      MAR 03, 2020
      NHTSA ID:
      #10172417

      Service Bulletin - The navigation display distorts after driving 1 or more hours. Also, the distance and time to travel does not update, the navigation icon shows the vehicle in the wrong location, and the touch screen does not respond. Read More »

    ELECTRONIC STABILITY CONTROL

    • TSB #B19050B

      Date Announced:
      MAY 16, 2019
      NHTSA ID:
      #10160873

      ServiceNews Article - When removing and installing a cable reel, you need to keep both the cable reel and the steering angle sensor in position. If you don't, the VSA indicator may come on along with one or more VSA DTCs. Read More »

    EQUIPMENT

    • TSB #B20-015

      Date Announced:
      OCT 28, 2020
      NHTSA ID:
      #10182001

      Service Bulletin - The transmission has intermittent harsh or jerky upshifts with steady acceleration. Read More »

    • TSB #B20-013

      Date Announced:
      MAR 03, 2020
      NHTSA ID:
      #10172417

      Service Bulletin - The navigation display distorts after driving 1 or more hours. Also, the distance and time to travel does not update, the navigation icon shows the vehicle in the wrong location, and the touch screen does not respond. Read More »

    EQUIPMENT ADAPTIVE/MOBILITY

    • TSB #B20-015

      Date Announced:
      OCT 28, 2020
      NHTSA ID:
      #10182001

      Service Bulletin - The transmission has intermittent harsh or jerky upshifts with steady acceleration. Read More »