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TECHNICAL INSTRUCTIONS
FOR
SAFETY NONCOMPLIANCE RECALL 24LA01
UPDATE PARKING ASSIST ECU
CERTAIN
2023 MODEL YEAR ES250
2023 – 2024 MODEL YEAR ES300h
2023 – 2024 MODEL YEAR ES350
2024 MODEL YEAR LC500
2024 MODEL YEAR LC500h
2024 MODEL YEAR LC CONVERTABLE
2024 MODEL YEAR LS500
2024 MODEL YEAR LS500h
The repair quality of covered vehicles is extremely important to Toyota. All dealership technicians performing this repair are required to successfully complete the most current version of the E-Learning course “Safety Recall and Service Campaign Essentials”. To ensure that all vehicles have the repair performed correctly; technicians performing this repair are required to have completed the following course:
- LIC206A
Always check which technicians can perform the repair by logging on to https://www.uotdealerreports.com. It is the dealership’s responsibility to select technicians who have completed the above course to perform this repair. Carefully review your resources, the technician skill level, and ability before assigning technicians to this repair. It is important to consider technician days off and vacation schedules to ensure there are properly trained technicians available to always perform this repair.
24LA01 – PVM System May Not Display Required Images – 2023-2024 Lexus
24LA01 – PVM System May Not Display Required Images – 2023-2024 Lexus
Remedy Instructions and TSB
RCRIT-24V124-9948.pdf 662.362KB
Remedy Instructions and TSB
RCRIT-24V124-2945.pdf 661.967KB
Latest Recalls Documents
For the Latest and Most recent Recall Information Visit the link below…
https://www-odi.nhtsa.dot.gov/acms/cs/documentList.xhtml?docId=24V124&docType=RCL
Reprogramming
Approved J2534 Devices only provide reprogramming capabilities and do not support diagnostic scantool functions. For full diagnostic capabilities, please consider TIS Techstream or Techstream Lite
Toyota, Scion, and Lexus ECMs can be reprogrammed with the TIS Techstream, Techstream Lite, Diagnostic Tester, or can also be reprogrammed using a Toyota validated J2534 interface. Vehicle recalibration requires the use of the following:
- TIS Professional Level Subscription
- Toyota Calibration Update Wizard software (installed along with Techstream Software)
- Personal Computer running Microsoft Windows XP/2000 or later operating system
Toyota strongly recommends USING ONLY VALIDATED INTERFACE DEVICES that appear on this list.
Toyota works closely with J2534 interface manufacturers to ensure that their hardware works safely and efficiently with our products. Every device listed on this page has been thoroughly tested and validated on Toyota, Scion, and Lexus vehicles.
It is important to understand that only the specific devices, firmware, DLLs and APIs listed here have been tested by Toyota. We do not recommend use of any other J2534 device, firmware, DLL or API that is not listed here. Changes to J2534 hardware/software is outside of Toyota's control; in some cases, changes made to device hardware/software can negatively impact reprogramming performance. Toyota makes every effort to continue to work with J2534 interface manufacturers to ensure continued product compatibility as our respective products evolve.
J2534 Approved Device Application Chart
Device Name |
Supplier | Version | CUW Version |
Supported OS | ||
---|---|---|---|---|---|---|
Firmware* | DLL* | API* | ||||
Flasher LT-Import | Bosch Diagnostics | 01.02.07 | 01.02.07 | 04.04 | 8.8 | B, C, D, E |
Flasher PRO | Bosch Diagnostics | 01.09.18 | 01.09.18 | 04.04 | 8.8 | B, C, D, E |
Mastertech VCI | Bosch Diagnostics | 13.0.75.27 | 2.0.75.27 | 04.04 | Testing in Progress | B, C, D, E |
|
Dearborn Group | 1.112 | 2.05.22 | 04.04 | 8.10 | C, D |
Drew Technologies | 01.09.18 | 01.09.18 | 04.04 | 8.8 | B, C, D, E | |
Mongoose MFC | Drew Technologies | 01.02.07 | 01.02.07 | 04.04 | 8.8 | B, C, D, E |
Drew Technologies | 1.1.12.0 | 1.1.12.0 | 04.04 | 8.16 | A, B, C, D | |
Pass Thru Pro II | Snap-On | 01.09.18 | 01.09.18 | 04.04 | 8.8 | B, C, D, E |
*Original validated firmware/DLL versions may be superceded by the device manufacturer. Contact the device manufacturer if you are unable to find the versions listed above.
Supported Operating Systems
A | Windows 8 (32-bit; 64-bit) |
B | Windows 7 (32-bit; 64-bit) |
C | Windows VISTA Home Basic, Home Premium, Business, Ultimate |
D | Windows XP Pro SP1 or later |
E | Windows 2000 SP2 or later |
For more information about the J2534 devices listed above, click on the vendor names. To report compatibility problems with listed hardware/software, please contact the device manufacturer.
Obtaining Calibration Files
The Flash Reprogramming Calibration CD is no longer available.
ECU Calibrations are now available for download directly from TIS. A valid TIS Professional Level subscription is required to access Calibration files. These files are compatible with the above mentioned scantools and J2534 interfaces. The Calibration page, located on the Diagnostics tab in the TIS site, contains all the most current vehicle calibration files, applicable Service Bulletins, and instructions for use. Select the following link for step by step instructions to access this page.
Note: Calibration Update Software is now included in the Techstream Software Installer. A valid TIS Professional Level subscription is required to download and install Techstream Software.
- 【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
- J2534 v05.00 API - The newest version of J2534 to give you the latest in pass-thru technology
- 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
- Industry-leading J2534 Pass-Thru Technology: Enabling diagnostics, reprogramming and security functions for dealerships and the independent repair facility. Economical and compact pass-thru devices provides an easy-to-use interface that allows you to repair complex vehicles with OE applications in your shop. Each type (see single branded types above) Mongoose-Plus is engineered to work with one of the following OEM's J2534 applications for Chrysler, Ford, GM, Nissan, Toyota, Subaru, & VW/Audi.
- Supports Current GM Vehicles: Now includes CAN-FD, DoIP (Diagnostics over Internet Protocol - as defined in J2534-2) and support for J2534 version 5.0. This is the tool that GM dealerships use for diagnostics and reprogramming.
- 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.
- 【LAUNCH X431 PRO 5 with Powerful 50+ Services】Especially designed for pro mechanics and big repair shops, Launch X431 scanner PRO5 is equipped with 50+ hot reset functions for 150 car makes which same as X431 PAD serious. Easy to navigate and help you do ABS Bleeding, TPMS Reset, Oil Reset, EPB Reset, Suspension, BMS, Injector Coding, IMMO, Power balance, Throttle Matching and more. 🚩Notice: we offer 2-year f ree update while other brands generally 1 year.
- 【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
This product presentation was made with AAWP plugin.
SEOCONTENT-START
•• PROTECTED 関係者外秘
TECHNICAL INSTRUCTIONS
FOR
SAFETY NONCOMPLIANCE RECALL 24LA01
UPDATE PARKING ASSIST ECU
CERTAIN
2023 MODEL YEAR ES250
2023 – 2024 MODEL YEAR ES300h
2023 – 2024 MODEL YEAR ES350
2024 MODEL YEAR LC500
2024 MODEL YEAR LC500h
2024 MODEL YEAR LC CONVERTABLE
2024 MODEL YEAR LS500
2024 MODEL YEAR LS500h
The repair quality of covered vehicles is extremely important to Toyota. All dealership technicians performing this repair are required to successfully complete the most current version of the E-Learning course “Safety Recall and Service Campaign Essentials”. To ensure that all vehicles have the repair performed correctly; technicians performing this repair are required to have completed the following course:
• LIC206A
Always check which technicians can perform the repair by logging on to https://www.uotdealerreports.com. It is the dealership’s responsibility to select technicians who have completed the above course to perform this repair. Carefully review your resources, the technician skill level, and ability before assigning technicians to this repair. It is important to consider technician days off and vacation schedules to ensure there are properly trained technicians available to always perform this repair.
1
•• PROTECTED 関係者外秘
No further action required.
I.
OPERATION FLOW CHART
The flow chart is for reference only. DO NOT use it in place of the full technical instructions. Follow ALL steps as outlined in the full technical instructions to confirm the campaign is completed correctly.
II.
IDENTIFICATION OF AFFECTED VEHICLES
1.
CHECK VEHICLE FOR CAMPAIGN ELIGIBILITY
a)
Compare the vehicles VIN to the VIN listed on the Repair Order to ensure they match.
b)
Check the TIS Vehicle Inquiry System to confirm the VIN is involved in this Campaign, and that it has not already been completed.
NOTE:
TMNA warranty will not reimburse dealers for repairs completed on vehicles that are not affected or were previously completed, even by another dealer.
III.
PREPARATION
A.
TOOLS & EQUIPMENT
•
L-SB-0001-18 Rev. 2
•
DCA-8000 Battery Diagnostic Station
•
Techstream ADVi / Techstream 2.0 / Techstream Lite
Covered
Old Calibration
Not Covered
Campaign completed.
Return the Vehicle to the customer.
Perform Health Check and Verify ECU Calibration.
Verify Vehicle Eligibility
1.
Confirm vehicle VIN matches the RO.
2.
Check for Campaign eligibility using TIS.
New Calibration
Reflash the parking assist ECU with the NEW software.
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IV.
BACKGROUND
V.
SAFETY PRECAUTIONS
CRITICAL INFORMATION – READ THOROUGHLY
An ECU could be damaged if an error occurs in the communication while reprogramming the ECU. Confirm all work is performed as described in these instructions.
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1.
STABILIZE THE POWER TO THE PERSONAL COMPUTER SIDE
a)
Be sure to connect the personal computer to an external AC power supply.
NOTE:
The ECU could be damaged if the battery voltage of the personal computer drops while reprogramming.
b)
Turn off the screen saver and power saving mode of the personal computer so that the power to the hard disk is kept supplied.
NOTE:
If the screen saver or power saving mode launches while reprogramming, the communication may be disconnected, resulting in the damage of the ECU.
c)
DO NOT block the ventilation opening for the cooling fan of the personal computer.
NOTE:
If the ventilation opening for the cooling fan is blocked with a sheet cover or the like, the personal computer may be heated excessively, causing the operation of the personal computer to stop.
Due to the stop of the operation, the communication for reprogramming signals could be stopped, resulting in the damage of the ECU.
VI.
CIRCUMFERENCE MONITORING CAMERA CONTROL MODULE SYSTEM CALIBRATION ID VERIFICATION
1.
CHECK FOR DTC’S
a)
Using a GTS+, click the “Health Check” button on the Main Menu.
NOTE:
This Campaign covers only the software update to the Circumference Monitoring Camera Control Module System, as detailed in these instructions. It does not cover the diagnosis or replacement of any other systems on the vehicle.
2.
CHECK CURRENT CALIBRATION
a)
Locate the “Update” column of the “Calibration Information” for the Circumference Monitoring Camera Control Module system on the “Health Check Result” screen.
b)
Determine the status of an available update; indicated by a YES or NO.
NOTE:
If the CIDs indicate ‘Yes’, proceed with the update procedure.
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•• PROTECTED 関係者外秘
◄ CRITICAL MESSAGE ►
It is critical that L-SB-0036-22 Rev1 in addition to the Technical Instructions for this Recall [or LSC/CSC] are followed. This TSB outlines all steps necessary to prevent reprogramming failure. Toyota will not provide reimbursement coverage for reprogramming failures if this TSB is not followed. If you have a reprogramming failure that requires PARKING ASSIST ECU replacement and the Technical Instructions and TSB were followed correctly, please create a case with the Technical Assistance Hotline documenting all information related to the failure. If sufficient reporting is received related to re-flash failure, there will be consideration for reimbursement.
VII.
VEHICLE PREPERATION
1.
VEHICLE PREPERATION
a)
Confirm the following conditions:
•
Vehicle in the IG position (READY OFF).
•
Transaxle in Park.
•
Parking brake engaged.
•
Turn off all electrical accessories (i.e. climate control, audio system, etc.)
•
Headlight switch in the DRL OFF position. (w/ DRL OFF position)
•
Windshield wiper switch in the OFF position.
Is there an update available for the Circumference Monitoring Camera Control Module System?
Campaign complete. Return the vehicle to the customer.
Proceed to section VII. Vehicle preparation on page 4.
Yes
No
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•• PROTECTED 関係者外秘
b)
When the vehicle has no “OFF position” in the light control switch:
•
Turn the IG ON.
•
Set the light control switch to the AUTO position and make sure that the exterior lights are turned on.
•
Light up the automatic light control sensor with work light to keep the exterior lights turned off.
2.
STOP THE OPERATION OF THE ELECTRIC FAN (For HV Model)
a)
Disconnect the electrical connector from the cooling fan on the radiator fan shroud.
If the cooling fans run during the Calibration update procedure, the battery voltage will be inconsistent and could cause damage to the control module(s).
NOTE:
The illustration is an example of ES.
3.
CONNECT THE 12V BATTERY TO A POWER SUPPLY
a)
Connect the DCA-8000 or other type of a power supply (not a battery charger) to the 12V battery.
b)
Tap the Reflash icon from the Main Menu screen of the DCA-8000.
A power supply MUST be used during reprogramming. ECU damage will occur if the battery voltage is not properly maintained during this re-flash procedure.
NOTE:
A power supply must be connected directly to the 12V battery terminals and NOT the remote jump posts under the hood (if equipped).
4.
VERIFY GTS+ SETUP
a)
Verify that the GTS+ meets the following conditions:
•
The latest version of software is loaded.
•
The GTS+ battery is fully charged. If not, connect the GTS+ to a 120V source.
•
The DLC III cable is in good condition.
The GTS+’s battery voltage must also be maintained during the re-flash procedure. If necessary, plug the GTS+ into a 120V outlet during this procedure.
NOTE:
If the GTS+ communication with the vehicle fails during the re-flash procedure, the parking assist ECU will be damaged.
VIII.
UPDATE CALIBRATION
1.
CONFIRM THE CALIBRATION ID
a)
Confirm the current calibration ID in the Circumference Monitoring Camera Control Module System.
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•• PROTECTED 関係者外秘
The calibration IDs to re-flash in this campaign are as shown in the table below.
NOTE: The Parking Assist ECU calibration IDs are found in GTS+ under the following system: Circumference monitoring camera control module system
Parking Assist ECU Calibrations
CIRCUMFERENCE MONITORING CAMERA CONTROL MODULE SYSTEM
Model
Current Calibration ID
New Calibration ID
ES250 / ES300h / ES350
8679F3344001
8679F3344021
8679F3344012
8679F3344101
8679F3344021
8679F3344211
8679F3344101
8679F3344021
8679F3344111
8679F3344001
8679F3344021
8679F3346012
8679F3344101
8679F3344021
8679F3346211
8679F3344101
8679F3344021
8679F3346111
LC500 / LC Convertible
8679F1101001
–
8679F1102011
8679F1101001
–
8679F1102111
LS500 / LS500h
8679F5040001
–
8679F5042011
8679F5040001
–
8679F5042111
8679F5040001
8679F5043021
8679F5044011
8679F5040001
8679F5043021
8679F5044111
NOTE:
If the Circumference monitoring camera control module system has the New CIDs, no update is necessary.
2.
REFLASH THE CIRCUMFERENCE MONITORING CAMERA CONTROL MODULE SYSTEM
a)
Click “Yes” on the “Health Check Results” screen or follow the links on the table above the begin the reflash process.
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•• PROTECTED 関係者外秘
NOTE:
Reflash failure should be extremely rare and can be avoided by following all instructions and
reprogramming best practices.
IX. COMPLETE REPAIR
1. DISCONNECT THE DCA-8000
2. RECONNECT COOLING FAN CONNECTOR (For HEV Model)
a) Connect the electrical connectors to the cooling fan on the
radiator fan shroud.
NOTE:
The illustration is an example of ES.
3. CHECK THE OPERATION OF THE ELECTRIC FAN (For HEV
Model)
a) Turn the READY ON.
b) Turn the air conditioner ON to check if the electric fan operates.
4. PERFORM VERIFICATION HEALTH CHECK
a) Using a GTS+, click the “Health Check” button on the Main
Menu.
b) Clear DTC’s that may have set during the re-flash procedure.
c) Re-run the Health Check to confirm that no DTC’s reappear.
THIS VERIFICATION HEALTH CHECK IS
NECESSARY to update the results and CIDs
to the National database.
5. CONFIRM CID UPDATE
a) On the Stored Data tab, confirm the following for the Circumference Monitoring Camera Control Module
System:
• The Calibration number has the “New CID” number.
• The Update column says “No”.
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•• PROTECTED 関係者外秘
Confirm the CIDs has been updated successfully to the NEW CIDs by someone other than the individual who performed the repair. Refer to page 6.
6.
PRINT CUSTORMER HEALTH CHECK REPORT
a)
From the Stored Data tab, select the Customer Health Check Report button (TIS will launch when button is pressed).
b)
Log in to TIS.
c)
Input Vehicle Mileage and Repair Order number.
d)
Check the “Performed” campaign button for the applicable campaigns.
e)
Select the Report button.
f)
Confirm Customer Health Check Report information is correct.
g)
Print Customer Health Check Report from TIS.
h)
Sign and provide to the customer.
◄ VERIFY REPAIR QUALITY ►
–
Confirm the reflash completes successfully.
–
Confirm there are no DTCs after the Calibration update.
–
If you have any questions regarding this update, please contact your area representative.
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•• PROTECTED 関係者外秘
X.
APPENDIX
A.
CAMPAIGN DESIGNATION DECODER
Examples:
20LA01 = Launched in 2020, Lexus, Safety Recall Remedy Phase, 1st Safety Recall Launched in 2020
21LC02 = Launched in 2022, Special Service Campaign, 2nd Special Service Campaign Launched in 2021
22LE05 = Launched in 2022, Customer Support Program, 5th Customer Support Program Launched in 2022
**************************************************************************************************************
•• PROTECTED 関係者外秘
TECHNICAL INSTRUCTIONS
FOR
SAFETY NONCOMPLIANCE RECALL 24LA01
UPDATE PARKING ASSIST ECU
CERTAIN
2023 MODEL YEAR ES250
2023 – 2024 MODEL YEAR ES300h
2023 – 2024 MODEL YEAR ES350
2024 MODEL YEAR LC500
2024 MODEL YEAR LC500h
2024 MODEL YEAR LC CONVERTABLE
2024 MODEL YEAR LS500
2024 MODEL YEAR LS500h
The repair quality of covered vehicles is extremely important to Toyota. All dealership technicians performing this repair are required to successfully complete the most current version of the E-Learning course “Safety Recall and Service Campaign Essentials”. To ensure that all vehicles have the repair performed correctly; technicians performing this repair are required to have completed the following course:
• LIC206A
Always check which technicians can perform the repair by logging on to https://www.uotdealerreports.com. It is the dealership’s responsibility to select technicians who have completed the above course to perform this repair. Carefully review your resources, the technician skill level, and ability before assigning technicians to this repair. It is important to consider technician days off and vacation schedules to ensure there are properly trained technicians available to always perform this repair.
1
•• PROTECTED 関係者外秘
No further action required.
I.
OPERATION FLOW CHART
The flow chart is for reference only. DO NOT use it in place of the full technical instructions. Follow ALL steps as outlined in the full technical instructions to confirm the campaign is completed correctly.
II.
IDENTIFICATION OF AFFECTED VEHICLES
1.
CHECK VEHICLE FOR CAMPAIGN ELIGIBILITY
a)
Compare the vehicles VIN to the VIN listed on the Repair Order to ensure they match.
b)
Check the TIS Vehicle Inquiry System to confirm the VIN is involved in this Campaign, and that it has not already been completed.
NOTE:
TMNA warranty will not reimburse dealers for repairs completed on vehicles that are not affected or were previously completed, even by another dealer.
III.
PREPARATION
A.
TOOLS & EQUIPMENT
•
L-SB-0001-18 Rev. 2
•
DCA-8000 Battery Diagnostic Station
•
Techstream ADVi / Techstream 2.0 / Techstream Lite
Covered
Old Calibration
Not Covered
Campaign completed.
Return the Vehicle to the customer.
Perform Health Check and Verify ECU Calibration.
Verify Vehicle Eligibility
1.
Confirm vehicle VIN matches the RO.
2.
Check for Campaign eligibility using TIS.
New Calibration
Reflash the parking assist ECU with the NEW software.
2
•• PROTECTED 関係者外秘
IV.
BACKGROUND
V.
SAFETY PRECAUTIONS
CRITICAL INFORMATION – READ THOROUGHLY
An ECU could be damaged if an error occurs in the communication while reprogramming the ECU. Confirm all work is performed as described in these instructions.
3
•• PROTECTED 関係者外秘
1.
STABILIZE THE POWER TO THE PERSONAL COMPUTER SIDE
a)
Be sure to connect the personal computer to an external AC power supply.
NOTE:
The ECU could be damaged if the battery voltage of the personal computer drops while reprogramming.
b)
Turn off the screen saver and power saving mode of the personal computer so that the power to the hard disk is kept supplied.
NOTE:
If the screen saver or power saving mode launches while reprogramming, the communication may be disconnected, resulting in the damage of the ECU.
c)
DO NOT block the ventilation opening for the cooling fan of the personal computer.
NOTE:
If the ventilation opening for the cooling fan is blocked with a sheet cover or the like, the personal computer may be heated excessively, causing the operation of the personal computer to stop.
Due to the stop of the operation, the communication for reprogramming signals could be stopped, resulting in the damage of the ECU.
VI.
CIRCUMFERENCE MONITORING CAMERA CONTROL MODULE SYSTEM CALIBRATION ID VERIFICATION
1.
CHECK FOR DTC’S
a)
Using a GTS+, click the “Health Check” button on the Main Menu.
NOTE:
This Campaign covers only the software update to the Circumference Monitoring Camera Control Module System, as detailed in these instructions. It does not cover the diagnosis or replacement of any other systems on the vehicle.
2.
CHECK CURRENT CALIBRATION
a)
Locate the “Update” column of the “Calibration Information” for the Circumference Monitoring Camera Control Module system on the “Health Check Result” screen.
b)
Determine the status of an available update; indicated by a YES or NO.
NOTE:
If the CIDs indicate ‘Yes’, proceed with the update procedure.
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◄ CRITICAL MESSAGE ►
It is critical that L-SB-0036-22 Rev1 in addition to the Technical Instructions for this Recall [or LSC/CSC] are followed. This TSB outlines all steps necessary to prevent reprogramming failure. Toyota will not provide reimbursement coverage for reprogramming failures if this TSB is not followed. If you have a reprogramming failure that requires PARKING ASSIST ECU replacement and the Technical Instructions and TSB were followed correctly, please create a case with the Technical Assistance Hotline documenting all information related to the failure. If sufficient reporting is received related to re-flash failure, there will be consideration for reimbursement.
VII.
VEHICLE PREPERATION
1.
VEHICLE PREPERATION
a)
Confirm the following conditions:
•
Vehicle in the IG position (READY OFF).
•
Transaxle in Park.
•
Parking brake engaged.
•
Turn off all electrical accessories (i.e. climate control, audio system, etc.)
•
Headlight switch in the DRL OFF position. (w/ DRL OFF position)
•
Windshield wiper switch in the OFF position.
Is there an update available for the Circumference Monitoring Camera Control Module System?
Campaign complete. Return the vehicle to the customer.
Proceed to section VII. Vehicle preparation on page 4.
Yes
No
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b)
When the vehicle has no “OFF position” in the light control switch:
•
Turn the IG ON.
•
Set the light control switch to the AUTO position and make sure that the exterior lights are turned on.
•
Light up the automatic light control sensor with work light to keep the exterior lights turned off.
2.
STOP THE OPERATION OF THE ELECTRIC FAN (For HV Model)
a)
Disconnect the electrical connector from the cooling fan on the radiator fan shroud.
If the cooling fans run during the Calibration update procedure, the battery voltage will be inconsistent and could cause damage to the control module(s).
NOTE:
The illustration is an example of ES.
3.
CONNECT THE 12V BATTERY TO A POWER SUPPLY
a)
Connect the DCA-8000 or other type of a power supply (not a battery charger) to the 12V battery.
b)
Tap the Reflash icon from the Main Menu screen of the DCA-8000.
A power supply MUST be used during reprogramming. ECU damage will occur if the battery voltage is not properly maintained during this re-flash procedure.
NOTE:
A power supply must be connected directly to the 12V battery terminals and NOT the remote jump posts under the hood (if equipped).
4.
VERIFY GTS+ SETUP
a)
Verify that the GTS+ meets the following conditions:
•
The latest version of software is loaded.
•
The GTS+ battery is fully charged. If not, connect the GTS+ to a 120V source.
•
The DLC III cable is in good condition.
The GTS+’s battery voltage must also be maintained during the re-flash procedure. If necessary, plug the GTS+ into a 120V outlet during this procedure.
NOTE:
If the GTS+ communication with the vehicle fails during the re-flash procedure, the parking assist ECU will be damaged.
VIII.
UPDATE CALIBRATION
1.
CONFIRM THE CALIBRATION ID
a)
Confirm the current calibration ID in the Circumference Monitoring Camera Control Module System.
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The calibration IDs to re-flash in this campaign are as shown in the table below.
NOTE: The Parking Assist ECU calibration IDs are found in GTS+ under the following system: Circumference monitoring camera control module system
Parking Assist ECU Calibrations
CIRCUMFERENCE MONITORING CAMERA CONTROL MODULE SYSTEM
Model
Current Calibration ID
New Calibration ID
ES250 / ES300h / ES350
8679F3344001
8679F3344021
8679F3344012
8679F3344101
8679F3344021
8679F3344101
8679F3344021
8679F3344111
8679F3344021
8679F3344211
8679F3344001
8679F3344021
8679F3346012
8679F3344101
8679F3344021
8679F3344101
8679F3344021
8679F3346111
8679F3344021
8679F3346111
LC500 / LC Convertible
8679F1101001
–
8679F1102011
8679F1101001
–
8679F1102111
LS500 / LS500h
8679F5040001
–
8679F5042011
8679F5040001
–
8679F5042111
8679F5040001
8679F5043021
8679F5044011
8679F5040001
8679F5043021
8679F5044111
NOTE:
If the Circumference monitoring camera control module system has the New CIDs, no update is necessary.
2.
REFLASH THE CIRCUMFERENCE MONITORING CAMERA CONTROL MODULE SYSTEM
a)
Click “Yes” on the “Health Check Results” screen or follow the links on the table above the begin the reflash process.
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NOTE:
Reflash failure should be extremely rare and can be avoided by following all instructions and
reprogramming best practices.
IX. COMPLETE REPAIR
1. DISCONNECT THE DCA-8000
2. RECONNECT COOLING FAN CONNECTOR (For HEV Model)
a) Connect the electrical connectors to the cooling fan on the
radiator fan shroud.
NOTE:
The illustration is an example of ES.
3. CHECK THE OPERATION OF THE ELECTRIC FAN (For HEV
Model)
a) Turn the READY ON.
b) Turn the air conditioner ON to check if the electric fan operates.
4. PERFORM VERIFICATION HEALTH CHECK
a) Using a GTS+, click the “Health Check” button on the Main
Menu.
b) Clear DTC’s that may have set during the re-flash procedure.
c) Re-run the Health Check to confirm that no DTC’s reappear.
THIS VERIFICATION HEALTH CHECK IS
NECESSARY to update the results and CIDs
to the National database.
5. CONFIRM CID UPDATE
a) On the Stored Data tab, confirm the following for the Circumference Monitoring Camera Control Module
System:
• The Calibration number has the “New CID” number.
• The Update column says “No”.
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Confirm the CIDs has been updated successfully to the NEW CIDs by someone other than the individual who performed the repair. Refer to page 6.
6.
PRINT CUSTORMER HEALTH CHECK REPORT
a)
From the Stored Data tab, select the Customer Health Check Report button (TIS will launch when button is pressed).
b)
Log in to TIS.
c)
Input Vehicle Mileage and Repair Order number.
d)
Check the “Performed” campaign button for the applicable campaigns.
e)
Select the Report button.
f)
Confirm Customer Health Check Report information is correct.
g)
Print Customer Health Check Report from TIS.
h)
Sign and provide to the customer.
◄ VERIFY REPAIR QUALITY ►
–
Confirm the reflash completes successfully.
–
Confirm there are no DTCs after the Calibration update.
–
If you have any questions regarding this update, please contact your area representative.
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X.
APPENDIX
A.
CAMPAIGN DESIGNATION DECODER
Examples:
20LA01 = Launched in 2020, Lexus, Safety Recall Remedy Phase, 1st Safety Recall Launched in 2020
21LC02 = Launched in 2022, Special Service Campaign, 2nd Special Service Campaign Launched in 2021
22LE05 = Launched in 2022, Customer Support Program, 5th Customer Support Program Launched in 2022
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