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January 25, 2018
A loss of power can increase the risk of a crash.
NHTSA Campaign Number: 18V068
Manufacturer Honda (American Honda Motor Co.)
Components ELECTRICAL SYSTEM, HYBRID PROPULSION SYSTEM
Potential Number of Units Affected 471
Summary
Honda (American Honda Motor Co.) is recalling certain 2017 Clarity Fuel Cell vehicles. The fuel cell control unit (FC-ECU) may misinterpret a small cell voltage drop, causing the vehicle to have reduced, or a complete loss of, power.
Remedy
Honda will notify owners, and dealers will install a software update, free of charge. The recall began February 28, 2018. Owners may contact Honda customer service at 1-888-234-2138. Honda’s number for this recall is R0L.
Notes
Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
Check if your Honda has a Recall
Service Bulletin
January 26, 2018
Version 1
Safety Recall: Fuel Cell Stack – Power System Problem Message is Displayed
AFFECTED VEHICLES
| Year | Model | Trim | VIN Range |
| 2017 | Clarity Fuel Cell | ALL | Check the iN VIN status for eligibility |
BACKGROUND
The fuel cell stack generates electricity to power the vehicle through a process that combines hydrogen from the fuel tanks and the oxygen from the air. The stack is made up of many individual cells that act like batteries. Each of these cells is monitored individually by the vehicle so if there is a problem with the fuel cell, a warning message appears on the dash before the fuel cell shuts off. Because of a software issue, the monitoring system may shut down the fuel stack at the same time the message appears, resulting in an unexpected loss of motive power, which reduces vehicle control and increases the risk of a crash.
CUSTOMER NOTIFICATION
Owners of affected vehicles will be sent a notification of this campaign.
Do an iN VIN status inquiry to make sure the vehicle is shown as eligible.
Some vehicles affected by this campaign may be in your new or used vehicle inventory.
Failure to repair a vehicle subject to a recall or campaign may subject your dealership to claims or lawsuits from the customer or anyone else harmed as a result of such failure. To see if a vehicle in inventory is affected by this safety recall, do a VIN status inquiry before leasing it.
CORRECTIVE ACTION
Update the FC (fuel cell) system with the i-HDS.
WARRANTY CLAIM INFORMATION
| Operation Number |
Description | Flat Rate Time |
Defect Code |
Symptom Code |
Template ID | Failed Part Number |
| 3105H7 | Update the FC system with the i-HDS. | 0.2 hr | 6CL00 | R0L00 | A18016A | 3K201-5WM-A22 |
Skill Level: Repair Technician
SOFTWARE INFORMATION
NOTE
Unnecessary or incorrect repairs resulting from a failure to update the i-HDS or MVCI are not covered under warranty. i-HDS Software Version: 1.004.005 or later
J2534 Software Information:
- PC Application Version: 1.1.0.2 or later
- Database update: 28-DEC-2017 or later
Before beginning the repair, make sure that both the i-HDS and J2534 software are updated as listed above. Do only the update listed in this service bulletin.
You cannot apply the updates with the MVCI as a standalone tool. To update the vehicle, you must use the MVCI or DST-i interface in conjunction with the J2534 Rewrite PC application on the i-HDS.
For more information about updating the iHDS, MVCI, or DST-i and vehicle systems, refer to Service Bulletin01-023, Updating tControl Units/Modules.
| Trim | Software System | Program ID (or later) | Program P/N (or later) |
| 2017 Clarity Fuel Cell | FC | WMA220 | 3K201-5WM-A22 |
REPAIR PROCEDURE
NOTE
- You cannot update the vehicle using the MVCI as a standalone tool.
- Do not use the MongoosePro VCI tool.
- Connect a fully charged 12-volt jumper battery to the vehicle, and leave it connected during the entire procedure to maintain steady voltage.
- Never turn the ignition to OFF or ACCESSORY during the update. If there is a problem with the update, leave the ignition turned to ON.
- To prevent control unit damage, do not operate anything electrical (headlights, audio system, brakes, A/C, power windows, door locks, etc.) during the update.
- If you see the following Error Display, check that you are using the correct tool (MVCI or DST-i) with the i-HDS.
To change this, click on either of the SETTING selection buttons at the bottom of the J2534 initial screen as shown.
- Make sure the 12-volt battery is fully charged. Check the condition of the 12-volt battery using the GR8 battery diagnostic station. If necessary, replace the battery before updating the FC software. Refer to Service Bulletin 88-023, Battery Testing and Replacement.
- Connect a fully charged jumper battery to the vehicle, and leave it connected during the update to maintain steady voltage.
- Make sure the parking brake is applied and the headlights are turned off. Turn the power mode to ON by pressing the start button twice.
NOTES
- Do not press the brake pedal while pressing the start button.
- The MID should not display “Ready to Drive.”
- Update the FC software by selecting the i-HDS Diagnostic System Refer to Service Bulletin 01-023, Updating Control Units/Modules
NOTE
Do not use the Rewrite icon on your desktop.
- Select J2534 Rewrite.
- Confirm the software is the same or later as listed in SOFTWARE INFORMATION.
- Select Start, then follow the screen prompts.
NOTE:
- Do not enter a bulletin number.
- If you receive a message that the vehicle has been already updated or that no update is available, check the FC Data List. The header should indicate one of the following numbers (or later).
3K201-5WM-A22
- The program ID’s are displayed when you click this icon.
- If the program part numbers do not match those listed above, the i-HDS software needs to be reinstalled. Contact the Special Tools Hotline at 800-346-6327 for assistance
- Remove the 12-volt jumper battery.
END
1 Affected Product
Vehicle
| MAKE | MODEL | YEAR |
| HONDA | CLARITY FUEL CELL | 2017 |
14 Associated Documents
Recall 573 Report-Amendment 2
RCLRPT-18V068-1600.PDF 215.182KB
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ISSUED Owner Notification Letter(Part 577)
RCONL-18V068-9604.pdf 130.025KB
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AMENDED DEFECT INFORMATION REPORT
RMISC-18V068-3519.pdf 47.234KB
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Statement by American Honda Regarding Fuel Cell ECU Software Recall: 2017 Honda Clarity
RMISC-18V068-5364.pdf 73.234KB
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Recall Acknowledgement
RCAK-18V068-5555.pdf 247.427KB
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DEFECT INFORMATION REPORT
RMISC-18V068-4990.pdf 77.608KB
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Manufacturer Notices(to Dealers,etc) – DATE: January 26, 2018 Re: Safety Recall: 2017 Fuel Cell Stack – Power System Problem Message is Displayed
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Defect Notice 573 Report
RCLRPT-18V068-2502.pdf 215.077KB
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Recall 573 Report-Amendment 1
RCLRPT-18V068-2582.PDF 215.172KB
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Remedy Instructions and TSB – Service Bulletin 18-016 January 26, 2018 Version 1
RCRIT-18V068-6879.pdf 7055.84KB
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Recall Quarterly Report #1, 2018-1
RCLQRT-18V068-0770.PDF 214.508KB
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Recall Quarterly Report #3, 2018-3
RCLQRT-18V068-1736.PDF 211.314KB
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Recall Quarterly Report #4, 2018-4
RCLQRT-18V068-0646.PDF 211.422KB
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Remedy Instructions and TSB
RCRIT-18V068-8101.pdf 144.532KB
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Latest Recalls Documents
https://www-odi.nhtsa.dot.gov/acms/cs/documentList.xhtml?docId=18V068&docType=RCL
Reprogramming
i-HDS Diagnostic Software and J2534 Reprogramming Software
Honda J2534 Pass-Thru User Guide
Honda J2534 Pass-Thru Software Download
i-HDS Diagnostic Software and J2534 Reprogramming Software
American Honda Motor Co., Inc. ("Honda") offers the i-HDS (Honda Diagnostic System) software suite for the diagnosis and repair of electronic systems on Honda and Acura automobiles, and for the reprogramming of electronic control units (including, but not limited to, ECMs and PCMs). This software provides access to all Honda and Acura vehicle systems (access to the immobilizer security system requires a Security Professional level software subscription and Vehicle Security Professional [VSP] registration with NASTF). To use the i-HDS software, you need to purchase one of our convenient subscription options. In addition, you will need a pass-thru Vehicle Communication Device (VCI) that is compliant with SAE J2534-1 and J2534-2 in order to communicate with the vehicle
Vehicle Communication Interfaces (VCI)
The i-HDS software supports the use of a generic pass-thru VCI that is compliant with SAE J2534-1 and J2534-2. However, Honda recommends the Denso DST-i or the Bosch MVCI for use on Honda and Acura vehicles, as Honda has worked closely with these manufacturers to ensure their hardware and our software interact safely and within the J2534-1 and -2 specifications, for both diagnostics and reprogramming. If you choose to use a generic VCI, please carefully consider the customer and technical support options you will receive from your chosen device supplier. Honda does not provide technical or customer support for generic VCI devices.
The VCI Application Table below lists devices that either are approved and supported by Honda or are known to have completed and passed an independent, exhaustive validation program with our i-HDS software suite.
| VCI Name | Manufacturer | Version Information | Notes | |
|---|---|---|---|---|
| Firmware | J2534 API | |||
| DST-i | DENSO | 2.02.0002* | 04.04 | This is the current generation VCI used by Honda and Acura dealers. Honda routinely validates the functionality and provides customer support for this device. |
| DST-nano | DENSO | 2.02.0002* | 04.04 | This is the current generation VCI used by Honda Canada Inc. Honda and Acura dealers. Honda routinely validates the functionality and provides customer support for this device. |
| MVCI | Bosch | 3.01.60* | 04.04 | This is the previous generation VCI used by Honda and Acura dealers. Honda routinely validates the functionality and provides customer support for this device. |
MongoosePro Honda  |
Drew Technologies | 1.9.5** | 04.04 | This company has completed an independent i-HDS validation and claims it to function with the i-HDS software. Honda does not provide ongoing validation, nor customer support for this device. |
| d-briDGe Pro | Dearborn Group | 3.303** | 04.04 | This company has completed an independent i-HDS validation and claims it to function with the i-HDS software. Honda does not provide ongoing validation, nor customer support for this device. |
* These versions may have been superseded. Honda provides the latest supported versions to current i-HDS subscribers.
** Version used in validation program. See Terms and Conditions and Important Notice Regarding Reprogramming below for more details.
Reprogramming with the J2534 Rewrite Application in i-HDS
Included in the i-HDS software suite is a new reprogramming application called J2534 Rewrite. This application is made available to all subscribers of the i-HDS software suite and replaces the previous generation software, J2534 Honda Pass-thru Reprogramming Software.
This new application is compatible with generic VCIs that comply with SAE J2534. It must be used to reprogram any Honda/Acura vehicle equipped with ECUs that support reprogramming. Refer to the table below for legacy applicability for the programming of ECMs and PCMs. Though system dependent, late-model vehicles may be equipped with other ECUs that support reprogramming as well, e.g. ABS or VSA. J2534 Rewrite must be used to reprogram these control modules, as instructed in an applicable service bulletin.
As shown in this table, not all legacy Honda/Acura models are equipped with a reprogrammable ECM/PCM. Furthermore, all 2007 and later models not listed in the table are fully supported with this application.
DST-i Information:
MVCI Information:
- 【As a multi-protocol Pass-Thru vehicle interface】MaxiFlash Elite is a fully compliant SAE J2534-1 & SAE J2534-2 (March 2006) device. Specially designed to provide users with convenient PC communication and ECU reprogramming capabilities on any modern vehicle diagnostic bus, MaxiFlash Elite offers the most significant features desired by OEM customers: reliability, fast performance and flexibility.
- 【MaxiFlash Elite is an accessory tool for MK908P, MS908S Pro】Autel MaxiSys Elite to program ECUs on specific for BMW and for Benz vehicles, in case you lost the J-2534 programmer. ★★NOTE: J2534 CANNOT directly work with these single devices. After you received the J2534, you HAVE TO send us both the S/N(12 digits) of your tablet MS908S(etc.) and J2534. So, technically, Autel engineers can help you bind J2534 with your devices. The functions are NOT universally compatible. Please send VIN number to 🚘jmxd2022@outlook.com📧🚘 to check compatibility before your order. If need any supports, Please contact us.
- 【Wireless with advanced networking functions】Built-In Wireless with advanced networking functions and data storage. Fast performance ensures reprogramming even the newest controllers & Internet upgradable and updatable. Autel MaxiFlash Elite is compatiable with MaxiSYS MS908S, MaxiSYS MS908S Pro , MaxiSYS MS908CV, MaxiCOM MK908, MaxiCOM MK908 Pro, MaxiSYS Elite, MaxiSYS Elite II and Personal Computer
- 【SAE J2534-1 & J2534-2 Standards】Autel MaxiFlash Elite J2534 is a fully compliant SAE J2534-1 & SAE J2534-2 (March 2006) device, which performs standard PassThru J2534 functionality: Compatible with for Toyota Techstream, Volvo VIDA, Honda HDS, Jaguar-Land Rover IDS and BMW 3G for OEM diagnostics. Autel MaxiFlash J2534 is also specially designed to provide users with P-C communication and ECU reprogramming capabilities on any modern vehicle diagnostic bus, reliability and flexibility.
- 【Supports simultaneous communication Definition in J2534-1】Autel MaxiFlash Elite Reprogramming Device J2534 supports simultaneous communication definition in J2534-1, running 3 protocols at the same time, which greatly improves reprogramming and diagnostic speed. Embedded with the ARM9 Dual-core processor (clocked up to 500MHz), which further boosts the communicating speed.Rugged aluminum case with non-slip rubber end caps, capable of withstanding harsh environment.
- ALL OF THE J2534 PROTOCOLS - This single unit has all of the protocols you need for your OEM J2534 reprogramming and diagnostics including the latest in DoIP and CanFD
- J2534 TECHNICAL SUPPORT - FREE for the life of the tool. Staffed by technicians who understand vehicle repair and J2534 Pass‑thru
- TOOLBOX WITH OEM APPLICATION DESCRIPTIONS - educational video tutorials and real-time news – Giving you the confidence and up-to-date knowledge to get the job done
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- FUTURE PROOF WITH 4 CAN CHANNELS - Going beyond the 3 required by select Chrysler/FCA models, CarDAQ-Plus 3 also provides a 4th to meet the needs of future OEM applications
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- Supports Current & Earlier Vehicles: Enables diagnostics, programming and other “dealer” functions through OEM applications
- NEW Bluetooth Wireless Options Available: Providing wireless connectivity between your laptop and the Mongoose-Plus
- Expert Product Support: Staffed by technicians who understand vehicle repair and J2534 Pass‑Thru applications to help you with any technical setup questions
- Key Registration and Immobilizer Support: Using NASTF Vehicle Security Professional credentials
- Stay up-to-date with thelatest firmware and support of the SM2Pro J2534VCI ECUs programmer, ensuring reliable perform and optimalresults.
- The SM2Pro J2534VCI ECUs programmer is a trustedtool for professional technicians, offering comprehensive functionality and easy integration into your workflows.
- The SM2Pro J2534VCI ECUs programmer offersadvanced functionality for efficient and precise ECUs programming.
- With its 67IN1 without dongle & OBDcompatibility, the SM2Pro J2534VCI ECUs programmer provides a versatilesolution for read and write operations.
- Experienceseamless ECUs programming with the SM2Pro J2534VCI, designed to streamlines the read and write processes for enhanced efficiency.
- 【Autel MaxiFlash VCI】👉The MaxiFlash VCI is a bluetooth-enabled vehicle communication interface (VCI) and a J2534-1 and J2534-2 compliant pass-thru programming device. Compatible with the MaxiSYS MS909 advanced diagnostics tablet. The MaxiFlash VCI supports CAN FD, 4 CAN Channels, D-PDU, ISO22900-1 & ISO 22900-2 protocols and is RP1210 compliant.
- 【Programming Compatibility】👉The MaxiFlash VCI is a D-PDU, SAE J2534 & RP1210 compliant PassThru programming interface. Using the updated OEM software, it is capable of replacing the existing software/firmware in the Electronic Control Units (ECU), programming new ECUs, and fixing software-controlled drivability issues and emission issues.
- 【Communication Compatibility】👉The MaxiFlash VCI supports Bluetooth (BT), Wi-Fi, and USB communications. It can transmit vehicle data to the tablet with or without a cable connection. In open areas, the working range of the transmitter through Bluetooth communication is up to 328 feet (about 100 m). The working range of 5G Wi-Fi is up to 164 feet (50 m). If the signal is lost due to being taken out of range, communication will be restored once the tablet is within range.
- 👉The MaxiFlash VCI can be used with a Windows computer with applicable OE subscription for vehicle module programming and when connected to the MaxiSYS MS909 tablet for BMW and for Mercedes (compatible) vehicle module programming.
- 👉Includes One-Year Limited Warranty. This VCI Kit also includes an Autel Main Cable V2.0, USB 2.0 cable, and AC/DC adapter. 🚦If you have any other question, feel free to contact 📧 mbdh2022@outlook. com 📧
- 【Why Choose LAUNCH scanner X431 PRO5】It is the original LAUNCH X431 scan tool, the 2024 upgraded version of PROS V+, X431 PRO3 and V+ 4.0, which is a worthwhile investment for repair shops and mechanics. LAUNCH X431 PRO 5, all is set to OE-level standards with 1) J2534 ECU Programming & 50+ service same as PAD Series; 2) Bi-directional control + All system diagnostics as Snap-on scanner; 3) Online Coding functions directly connect to OEM server; 4) Top-notch Topology Mapping function
- 【J2534 Programming with Smart Box 3.0】 What is super SmartBox 3.0 VCI? Worth 1000$, Smart Box 3.0 is backed on new ISO9141/J1850/SAE J2610/CANFD/DOIP, which enables you to run 14x quicker data trans and advanced OEM J2534 reprogramming for B-MW, Ben-z, F-ord, Jaguar, Land Rover, GW, Volvo, etc. (please reach to us for more details). It also serves as a wireless VCI allowing the vehicle to transmit data to the diagnostic tablet without a physical connection.
- 【New Released Topology Mapping】Update your X431 PRO 5 to V 7.03.014 to gain Topology Mapping function. This advanced feature, typically found only on tools costing over $3000, provides a comprehensive view of a vehicle's data bus configurations, improving repair efficiency by up to 90%. With just one click, you can gain insights into the layout of a vehicle's system and clear any troubles. Compatibility with your vehicle's brand should be verified by checking the VIN before purchasing.
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- 【A-ctive Test + ECU Coding】Come with appealing bi-directional control to troubleshoot all possible problems for full systems within 5 min.This LAUNCH X431 PRO scanner even develops all practical functions needed by all technicians:1) ECU Coding for replacing, match, relearn, recode new ECU modules;2) Online Coding for B-MW, VW, Porsche, Ben-z to surf OEM data;3) VAG Guided functions ease complex issues;4) Personalization & ADAS improving car performance and driving safety.
Last update on 2024-06-16 / Affiliate links / Images from Amazon Product Advertising API
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