Technical Service Bulletins (TSBs) for the 2018 Clarity Electric are official communications between Honda & 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.

    STEERING

    • TSB #A15060D

      Date Announced:
      AUG 03, 2017
      NHTSA ID:
      #10115757

      Service news article - To prevent damage during shipping, leather-wrapped steering wheels come with a protective plastic covering. Read More »

    STEERING: STEERING WHEEL/HANDLE BAR

    • TSB #A15060D

      Date Announced:
      AUG 03, 2017
      NHTSA ID:
      #10115757

      Service news article - To prevent damage during shipping, leather-wrapped steering wheels come with a protective plastic covering. Read More »

    ELECTRICAL SYSTEM

    • TSB #A18-097

      Date Announced:
      MAR 12, 2019
      NHTSA ID:
      #10154940

      Service Bulletin - The Clarity Plug-In Hybrid and Clarity Electric may not start charging when plugged in or may stop charging before the high-voltage lithium-ion battery is full. Read More »

    • TSB #A18-097

      Date Announced:
      OCT 27, 2018
      NHTSA ID:
      #10147178

      Service bulletin - The Clarity Plug-In Hybrid and Clarity Electric may not start charging when plugged in or may stop charging before the high-voltage lithium-ion battery is full. Read More »

    • TSB #A18-090

      Date Announced:
      OCT 06, 2018
      NHTSA ID:
      #10145430

      Service bulletin - There is a software problem in the PCM, which may cause the MIL to come on with DTC P26A3 (electric water valve malfunction), DTC P100C (electric VTC motor speed signal circuit malfunction) and/or P0010 (variable valve ... Read More »

    • TSB #A18-091

      Date Announced:
      OCT 06, 2018
      NHTSA ID:
      #10145431

      Service bulletin - There is a software error in the miles per gallon calculation, which affects the HV range display by reading unusually high. Read More »

    • TSB #A18-069

      Date Announced:
      OCT 04, 2018
      NHTSA ID:
      #10145426

      Service bulletin - This bulletin is replaced by S/B 18-091, Product Update: 2018 Clarity PHEV Driver Display Software Update (Mileage) Read More »

    • TSB #A18-079

      Date Announced:
      OCT 04, 2018
      NHTSA ID:
      #10145427

      Service bulletin - This bulletin is replaced by S/B 18-089, Product Update: 2018 Clarity Plug-In Hybrid EVTC & 3-Way Valve Software Update (P100C/P0010/P26A3) Read More »

    • TSB #ABOM10042018901

      Date Announced:
      OCT 04, 2018
      NHTSA ID:
      #10145433

      Dealer message - Today, American Honda is announcing several product updates a?ecting certain 2018 Honda Clarity Plug-In Hybrid (PHEV) models. There may be multiple combinations of these campaigns per VIN. Read More »

    ELECTRICAL SYSTEM:12V/24V/48V BATTERY

    • TSB #A18-097

      Date Announced:
      MAR 12, 2019
      NHTSA ID:
      #10154940

      Service Bulletin - The Clarity Plug-In Hybrid and Clarity Electric may not start charging when plugged in or may stop charging before the high-voltage lithium-ion battery is full. Read More »

    • TSB #A18-097

      Date Announced:
      SEP 20, 2018
      NHTSA ID:
      #10145390

      Service bulletin - The Clarity Plug-In Hybrid and Clarity Electric may not start charging when plugged in or may stop charging before the high-voltage lithium-ion battery is full. Read More »

    ELECTRICAL SYSTEM:SOFTWARE

    • TSB #A18-089

      Date Announced:
      OCT 06, 2018
      NHTSA ID:
      #10145429

      Service bulletin - There is a software problem in the climate control unit when running the heater, which may turn the MIL on. There are up to three updates that must be performed on applicable vehicles. Read More »

    • TSB #A18-069

      Date Announced:
      JUN 12, 2018
      NHTSA ID:
      #10142444

      Service bulletin - The HV range display reading is unusually high. There is a software error in the miles per gallon calculation, which affects the remaining HV range display. Read More »

    EQUIPMENT

    • TSB #A18-096

      Date Announced:
      OCT 06, 2018
      NHTSA ID:
      #10145432

      Service bulletin - During vehicle assembly, the warranty information CD that was placed in the vehicle did not list the correct warranty coverage for the state of Oregon. Read More »