NHTSA ID Number: 11013145
Manufacturer Communication Number: IATSB003368v4
TSB/Document Date: 2025-01-27
Summary
An issue has been identified on a small percentage of the affected vehicles where the Engine Management Light turns on after the vehicle has been re-fueled.
Technical Service Bulletin
IATSB003368v4
Authored Date
Doc No.
Title
Affected Vehicle(s)
31/12/2024
IATSB003368v4
Software Update for Fuel Plausibility – US/Mexico/Canada MY24.1 only
Grenadier
RF005988 - RF017814
This Technical Service Bulletin (TSB) should only apply to vehicles that demonstrate the described issue
below.
**This is for MY24.1vehicles only. The TSB only applies to vehicles in the stated
VIN range.**
Reason for this document
Issue: An issue has been identified on a small percentage of the affected vehicles where the Engine
Management Light turns on after the vehicle has been re-fuelled. The DTC shown for this is P193208
Cause: The actual fuel level is not available within the specified time frame from DME for leakage detection.
This results in a fuel level un-plausibility after refuelling and puts an Engine Management Light on TTC.
Action: Follow the procedure below.
Workshop Procedure
Software Update – US/Mexico/Canada Vehicles only.
Operation:
Update
SRO
XTSBSWUUSA2
Repair Time:
0.5
Note:
- The procedure contains illustrations showing certain components removed to provide
extra clarity.
- This procedure contains some variation in the illustrations depending on the vehicle
specification, but the essential information is always correct.
INEOS Automotive Limited, 15-19 Britten St, London SW3 3TY, UK
© Copyright INEOS Automotive Limited, 2022
Page 1
Technical Service Bulletin
IATSB003368v4
Procedure – Updating Head Unit.
1.
Cautions:
- Store all Head Unit flash data into a folder called "update" directly in the root of the
USB stick: (minus Caps sensitive) "Update" WILL NOT WORK
- Use a known good USB A stick of the following specification – USB in FAT32 format
(generic USB format), Minimum of 1 GB Storage capacity, no more than 128G, Free
from other documents or data on USB stick.
Note:
- Ensure a dynamic battery charger, capable of outputting 40 Amps is installed to the
vehicle B+ and earth, do NOT use a trickle charger, the amperage input is not dynamic,
errors can occur.
- Do NOT adjust or delete any files in the ‘update’ folder.
- The latest software version is SW-0000000773 (HU)
- If you have an issue while flashing HU, please use a "Branded USB stick".
-
-
Raise a technical support ticket with the following information:
o Symptoms experienced.
o DTC that was logged.
o Software Level that is on the vehicle.
The technical support team will provide the software.
Download the files to a USB stick.
Flash the Head unit with the latest ‘update’ via USB.
INEOS Automotive Limited, 15-19 Britten St, London SW3 3TY, UK
© Copyright INEOS Automotive Limited, 2022
Page 2
Technical Service Bulletin
IATSB003368v4
2.
Before the head unit is flashed. Write down the service interval information.
o
o
o
Distance (Miles/Kilometres).
Date.
Engine running time.
3.
•
•
Place the vehicle on charge.
Ensuring the battery charger can output up to 40 amps to support the vehicle power supply during
the process.
INEOS Automotive Limited, 15-19 Britten St, London SW3 3TY, UK
© Copyright INEOS Automotive Limited, 2022
Page 3
Technical Service Bulletin
IATSB003368v4
4.
Insert the USB stick into USB-A connection in the center console storage area with Head Unit (HU) ’update’
software data from software pack SW-0000000773 (HU). A notification will display stating ‘USB connected’
INEOS Automotive Limited, 15-19 Britten St, London SW3 3TY, UK
© Copyright INEOS Automotive Limited, 2022
Page 4
Technical Service Bulletin
IATSB003368v4
5.
-
On the central display select ‘SETTINGS – GENERAL’.
On the touchscreen, press and hold the area to the right of the ‘GENERAL' title for approximately 8
seconds. A screen will appear for PIN input.
6.
Note:
The last 2 digits will not change the display ‘dots’ as there are only 6.
On the PIN screen, input the PIN number: 46367308
INEOS Automotive Limited, 15-19 Britten St, London SW3 3TY, UK
© Copyright INEOS Automotive Limited, 2022
Page 5
Technical Service Bulletin
IATSB003368v4
7.
1)
2)
Select ‘System Update’.
Select ‘Start’.
INEOS Automotive Limited, 15-19 Britten St, London SW3 3TY, UK
© Copyright INEOS Automotive Limited, 2022
Page 6
Technical Service Bulletin
IATSB003368v4
8.
Note:
- The software update takes approximately 40 minutes to complete.
- Place the vehicle on charge ensuring the vehicle battery charger can output up to 40
Amps.
- The technician is NOT required to be with the vehicle during this time.
- The software update no longer requires each application to be selected individually.
- Do not switch off the ignition or stop the process unless there is a notification is
displayed in the central display.
- The ONE KEY UPDATE will flash all applications of the Head unit (i.e., IVI UPDATE /
MCU UPDATE / IPC UPDATE / IVI SCREEN UPDATE)
Select ‘ONE KEY UPDATE’
INEOS Automotive Limited, 15-19 Britten St, London SW3 3TY, UK
© Copyright INEOS Automotive Limited, 2022
Page 7
Technical Service Bulletin
IATSB003368v4
9.
Note:
- See VCI connection documentation for VCI self-help.
- Ensure the connection is NOT in simulation.
Connect the vehicle to Grade-X using the VCI connected to the OBD port in the driver’s footwell.
1)
2)
Select ‘VIN READ’.
Select ‘NEXT’.
INEOS Automotive Limited, 15-19 Britten St, London SW3 3TY, UK
© Copyright INEOS Automotive Limited, 2022
Page 8
Technical Service Bulletin
IATSB003368v4
10.
-
Open the vehicle summary page.
Select ‘PART NUMBERS’.
Select ‘HU- Head Unit’.
Review the ‘F188 - Manufacturers ECU software part number’ check and ensure SW-0000000773
(HU) is displayed as the part number.
11.
- Select the coding tab
- Select ‘HU – Head Unit’.
INEOS Automotive Limited, 15-19 Britten St, London SW3 3TY, UK
© Copyright INEOS Automotive Limited, 2022
Page 9
Technical Service Bulletin
IATSB003368v4
12.
- Select ‘VOD’ and the ‘OK’.
- Code the VOD to the Head Unit with Grade-X
- Repeat this step for ‘CDS’ on the Head Unit.
INEOS Automotive Limited, 15-19 Britten St, London SW3 3TY, UK
© Copyright INEOS Automotive Limited, 2022
Page 10
Technical Service Bulletin
IATSB003368v4
13.
Note:
The head unit will reboot. This will take a few minutes. Allow the head unit to complete
the reboot process.
-
Click ‘Hard Reset’
Click ‘OK’
INEOS Automotive Limited, 15-19 Britten St, London SW3 3TY, UK
© Copyright INEOS Automotive Limited, 2022
Page 11
Technical Service Bulletin
IATSB003368v4
14.
-
Select ‘DTC Memory’ tab.
Grade -X will start to read the ECU DTCs.
Select ‘CLEAR ALL’.
Grade – X will clear and read the vehicles DTCs.
15.
Complete a full and comprehensive check on the head unit functionality to ensure there is no operational
concerns. Ensuring the Head Unit (HU) is functioning as intended, and the software aligns, the Head Unit
(HU) Flash has been successful.
Select ‘VERSIONINFO’ and check that all 3 dates are exactly the same.
To identify the dates, the information is written in the below format (Image shown for illustration purposes)
IpcVersion:Softversion: XXXXXX.YYMMDD.0hardversion:1.1A
McuVersion: XXXXXX.XXXXXX.YYMMDD.X
IviVersion: XXXXXX.XXXXXX.YYMMDD.X
INEOS Automotive Limited, 15-19 Britten St, London SW3 3TY, UK
© Copyright INEOS Automotive Limited, 2022
Page 12
Technical Service Bulletin
IATSB003368v4
If an update fails, without functional faults, attempt the Head Unit (HU) flash of the application again. If the
software application fails after 3 attempts, a Technical Support ticket should be raised. Provide the relevant
information from the process step(s) to the INEOS technical support team to provide efficient support.
In the unlikely situation that a Head Unit (HU) software flash has not been deployed fully or flashed
correctly, a Technical Support ticket must be raised. Provide the relevant information from the process
step(s) to the INEOS technical support team to support.
16.
Proceed to – Procedure – Updating Control Units.
INEOS Automotive Limited, 15-19 Britten St, London SW3 3TY, UK
© Copyright INEOS Automotive Limited, 2022
Page 13
Technical Service Bulletin
IATSB003368v4
Procedure – Updating Control Units.
1.
Cautions
- An internet connection is required through the process. Coding will fail if the internet
connection is not available.
- Before starting the vehicle software update make sure the following conditions are
met –
-
Dynamic battery charger ON, fitted to the engine compartment B+ and earth.
Lights set to OFF.
Cabin fan OFF.
Vehicle audio OFF.
All external devices disconnected (i.e. USB sticks, B+ auxiliary connection etc.).
All doors, except the drivers, are closed.
Vehicle on a flat even ground.
The vehicle must NOT be disturbed during the process.
Note:
- See VCI connection documentation for VCI self-help.
- Ensure the connection is NOT in simulation.
Connect the vehicle to Grade-X using the VCI connected to the OBD port in the driver’s footwell.
1)
2)
Select ‘VIN READ’.
Select ‘NEXT’.
INEOS Automotive Limited, 15-19 Britten St, London SW3 3TY, UK
© Copyright INEOS Automotive Limited, 2022
Page 14
Technical Service Bulletin
IATSB003368v4
2.
Note:
- If an installed ECU is not listed as communicating, carry out a battery rest for 10
minutes.
- Ignore FCM, and other ECUs not installed as these will display as red crosses.
Within the ‘Vehicle Summary’ check all installed ECUs have an open communication displaying a green tick.
INEOS Automotive Limited, 15-19 Britten St, London SW3 3TY, UK
© Copyright INEOS Automotive Limited, 2022
Page 15
Technical Service Bulletin
IATSB003368v4
3.
•
•
Select ‘Fault Memory’ Tab.
Select ‘CLEAR + Refresh All’ once all DTCs have been read.
-
Select ‘Automated Flash Tool’ tab.
Select ‘Automated Flash Tool’ action.
4.
INEOS Automotive Limited, 15-19 Britten St, London SW3 3TY, UK
© Copyright INEOS Automotive Limited, 2022
Page 16
Technical Service Bulletin
IATSB003368v4
5.
Note:
- There should be a list of ECUs requiring update that include ECALL. If the ECUs are
not displayed, the software of the ECU is up to date.
- Image above is an example only, each vehicle might show different ECUs requiring to
be updated.
-
Grade-X Automated Flash will assess the ECU software part numbers of the ECUs, displaying the
ECUs requiring a software update.
Select ‘YES’ to update the ECUs software to the latest level.
INEOS Automotive Limited, 15-19 Britten St, London SW3 3TY, UK
© Copyright INEOS Automotive Limited, 2022
Page 17
Technical Service Bulletin
IATSB003368v4
6.
Note:
- There should be a list of ECUs requiring update that include ECALL. If the ECUs are
not displayed, the software of the ECU is up to date.
- Image above is an example only, each vehicle might show different ECUs requiring to
be updated.
Allow Grade-X to update all ECUs until the update is completed.
INEOS Automotive Limited, 15-19 Britten St, London SW3 3TY, UK
© Copyright INEOS Automotive Limited, 2022
Page 18
Technical Service Bulletin
IATSB003368v4
7.
If the flash fails due to the following reason, carry out the check, and attempt the update again:
-
Checksum error
Pre-conditions failed – check preconditions in step 1.
If the flash fails more than twice, raise a technical support ticket in the INEOS portal providing the following
information:
-
VIN number
ECU the failure was against
ECU responding / not responding
The notification from Grade-X on the error
Any DTCs stored after the flash
8.
Release the vehicle.
Change History
INEOS Automotive Limited, 15-19 Britten St, London SW3 3TY, UK
© Copyright INEOS Automotive Limited, 2022
Page 19
Technical Service Bulletin
IATSB003368v4
Reference No.
IATSB003368
IATSB003368v2
IATSB003368v3
IATSB003368v4
Date
02/09/2024
03/10/2024
11/12/2024
31/12/2024
Description
First Release
Second Release
Third Release
Forth Release
INEOS Automotive Limited, 15-19 Britten St, London SW3 3TY, UK
© Copyright INEOS Automotive Limited, 2022
Page 20
- Advanced protection against the four main causes of engine...
- Delivers 40% stronger wear protection than industry...
- Provides 15% better deposit defense vs. industry standards...
- Up to 2.5X better heat protection vs. industry standards to...
- Engineered for excellent low-temperature flow, reducing...
If the PDF is very large, it may not load in the preview below.
Some older TSBs had multiple PDFs — visit the NHTSA Website to view all PDFs.
If the TSB PDF does not show, download or view it on the NHTSA Website.
Click on the (+) Plus Sign
Then Click on Associated Document(s)
Search NHTSA Database for Recalls
Search NHTSA Database for Vehicle Investigations
View Latest Vehicle Investigations
Search NHTSA Database for Vehicle Complaints
View Latest Vehicle Complaints
TSB/Document ID: IATSB003368v4
Replacement Service Bulletin Number:
MFR Communication Date: 2025-01-05
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: FUEL/PROPULSION SYSTEM
MFR Component System:
MFR Component Subsystem:
Previous TSB | Next TSB |
- [Notice] When you receive a used device, it may be a customer return resold by Amazon without inspection. You can exchange it for a new one through Amazon. As this situation is unavoidable, we sincerely apologize. For any issues, contacting us via Amazon's "Messages" is the best way. THINKSCAN 689BT Bidirectional Scan Tool Can Be Used Immediately After It is Turned On, Without Complicated Registration Process, Which is More Convenient & Quick.
- Full Bi-Directional Control & 3000+ Active Tests: Take control and test components like actuators, fuel injectors, relays, and cooling fans in real time. You’ll quickly see if the problem is in the part itself or the control module — saving you hours of guesswork and frustrating trial-and-error.
- Advanced ECU Coding Capabilities: Handle module matching and hidden feature activation with confidence. When you replace an ECU or want to customize settings, this obd2 scanner diagnostic bi directional tool gives you the professional-level capabilities you need without the dealership price tag.
- 34+ Useful Reset and Maintenance Functions: Complete everyday service tasks smoothly with a wide range of helpful reset and maintenance functions. Whether you’re keeping up with regular upkeep or tackling a specific job, this scanner makes maintenance simpler and less stressful for both DIYers and pros.
- Comprehensive Full System Diagnostics: Diagnose every major system — Engine, Transmission, ABS, SRS, TPMS, and more — all in one place. Finally stop wondering if you’re missing something important; get the full picture and clear codes with ease.
- Top Reasons to Choose the D7S OBD2 Scanner: XTOOL D7S car scan tool, an upgrade of XTOOL D7, offers comprehensive features for automotive technicians, workshops, and DIY enthusiasts 1. Upgraded Hardware: 2+64GB memory, rear camera, intuitive interface, foldable bracket 2. Complete Diagnostics: FCA
Autoauth, OE-level all system scan, 39+ maintenance services, 4K+ bidirectional, CANFD/DoIP protocol 3. Advanced Capabilities: ECU coding, PMI functions 4. Wide Compatibility: Support 10,000+ models, covering 99% vehicle brands 5. Multi-language: Available in 22+ languages, No IP Restrictions 6. 3-Year Updates: Save 300 bucks on software updates for the latest features and optimizations - 2026 Upgraded D7S Car Scanner Features: The newly 2026 D7S V2.0 scanner for car brings exciting features for advanced vehicle diagnostics and enhanced user experience 1. FCA AutoAuth: Now supports FCA SGW module for Chrysler, for Jeep, for Dodge (2018+), for Fiat (2017+), enabling faster vehicle communication without gateway restrictions 2. PMI (Offline ECU Programming): Allows for Ford, for Lincoln, and for Mazda ECU programming for new modules 3. Optimized Diagnostic Report 2.0: Personalized reports with logos and customer info for auto shops. Note: Compatibility varies by cars, please check before order
- Cost-effective ECU Coding Scan Tool for Specific Brands: Enhance your vehicle's performance with XTOOL D7S! This obd2 scanner all systems bidirectional offers advanced capabilities at an affordable price, supports online for BMW, for Benz and offline for BENZ, for MIT, along with PMI functions for Ford, for Mazda, and for Lincoln. Ideal for technicians and DIY enthusiasts, this automotive scanner diagnostic tool optimizes vehicle performance and enhances the driving experience. Note: Not for all cars and modules, please send car VIN to check the compatibility before purchase
- OE All System Diagnostic & 8 Pids Graphing: XTOOL D7S is a comprehensive all system bi directional obd2 scanner that delivers dealer-level diagnostics, completely controlling over your vehicle’s performance and health. This automotive scan tool can read and clear DTCs, view live data and ECU information, retrieve freeze frames, and perform active tests and full obd2 functions. This bi-directional scan tool can can identify your vehicle's make, model, and year information with just one click and show up to 8 PIDs live data with options for CSV viewing, playback, and recording for in-depth analysis. It is easy-to-use for both professionals and beginners, helping pinpoint issues efficiently
- 3 Years Software Update, Value for Money: With 3 years of software updates and 22+ languages(no IP restrictions), XTOOL D7S auto scanner code scanner ensures ongoing compatibility for the latest car models and improved diagnostic functions. This all system vehicle diagnostic scanner comes with a 30-day return policy and a 24-month repair for dependable performance. XTOOL are dedicated to your satisfaction, so enjoy seamless support and lifetime expert assistance. Should you encounter any issues or concerns, don’t hesitate to reach out XTOOL. D7S with newest update with 22 languages freely transfer without authorization, check details from setting-language or from XTOOL
Autoauth, OE-level all system scan, 39+ maintenance services, 4K+ bidirectional, CANFD/DoIP protocol 3. Advanced Capabilities: 
- 🔥 Historical lowest pr-ice now on sa-le--hot se-lling.
- 【🎈𝗜𝗙𝟳𝟰𝟱 𝗽𝗲𝗿𝗳𝗼𝗿𝗺𝘀 𝟲 𝗲𝘀𝘀𝗲𝗻𝘁𝗶𝗮𝗹 𝗿𝗲𝘀𝗲𝘁 𝗳𝘂𝗻𝗰𝘁𝗶𝗼𝗻𝘀—𝗔𝗕𝗦 𝗕𝗹𝗲𝗲𝗱𝗶𝗻𝗴, 𝗢𝗶𝗹 𝗥𝗲𝘀𝗲𝘁, 𝗘𝗣𝗕, 𝗦𝗔𝗦, 𝗧𝗵𝗿𝗼𝘁𝘁𝗹𝗲 𝗥𝗲𝗹𝗲𝗮𝗿𝗻, 𝗮𝗻𝗱 𝗕𝗠𝗦—𝗽𝘂𝘁𝘁𝗶𝗻𝗴 𝗽𝗿𝗼𝗳𝗲𝘀𝘀𝗶𝗼𝗻𝗮𝗹-𝗴𝗿𝗮𝗱𝗲 𝗺𝗮𝗶𝗻𝘁𝗲𝗻𝗮𝗻𝗰𝗲 𝗯𝗮𝗰𝗸 𝗶𝗻 𝘆𝗼𝘂𝗿 𝗵𝗮𝗻𝗱𝘀.】Spongy brakes? Stuck oil light? Parking brake won't release? Off-center steering? Rough idle after battery disconnect? Draining battery? IF745 handles all with a few taps. One tool covers six dealer-level resets, saving hundreds in labor costs. ❗ NOTE: Does NOT support bidirectional control, coding, or programming.
- 【✨ 𝗜𝗙𝟳𝟰𝟱 𝗴𝗼𝗲𝘀 𝗯𝗲𝘆𝗼𝗻𝗱 𝗯𝗮𝘀𝗶𝗰 𝗰𝗼𝗱𝗲 𝗿𝗲𝗮𝗱𝗶𝗻𝗴 𝘄𝗶𝘁𝗵 𝟭𝟬 𝗶𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗲𝗱 𝗳𝘂𝗻𝗰𝘁𝗶𝗼𝗻𝘀—𝗗𝗧𝗖 𝗟𝗼𝗼𝗸𝘂𝗽, 𝗜/𝗠 𝗥𝗲𝗮𝗱𝗶𝗻𝗲𝘀𝘀, 𝗙𝗿𝗲𝗲𝘇𝗲 𝗙𝗿𝗮𝗺𝗲, 𝗟𝗶𝘃𝗲 𝗗𝗮𝘁𝗮, 𝗢𝟮𝗦, 𝗢𝗕𝗠, 𝗘𝗩𝗔𝗣, 𝗮𝗻𝗱 𝗺𝗼𝗿𝗲. 】Pulling a code tells you something is wrong. IF745 tells you what the code means, when the fault happened, and what data surrounds it. Pass emissions with one I/M Readiness tap. Freeze the fault moment with Freeze Frame. Monitor live sensor data in real time. Turn cryptic codes into clear answers.
- 【🛒 𝗜𝗙𝟳𝟰𝟱 𝗽𝗲𝗿𝗳𝗼𝗿𝗺𝘀 𝗳𝘂𝗹𝗹-𝘀𝘆𝘀𝘁𝗲𝗺 𝗱𝗶𝗮𝗴𝗻𝗼𝘀𝘁𝗶𝗰𝘀 𝗮𝗰𝗿𝗼𝘀𝘀 𝗮𝗹𝗹 𝗺𝗼𝗱𝘂𝗹𝗲𝘀—𝗲𝗻𝗴𝗶𝗻𝗲, 𝗔𝗕𝗦, 𝗮𝗶𝗿𝗯𝗮𝗴, 𝘁𝗿𝗮𝗻𝘀𝗺𝗶𝘀𝘀𝗶𝗼𝗻, 𝘀𝘁𝗲𝗲𝗿𝗶𝗻𝗴, 𝘀𝘂𝘀𝗽𝗲𝗻𝘀𝗶𝗼𝗻, 𝗯𝗼𝗱𝘆 𝗲𝗹𝗲𝗰𝘁𝗿𝗼𝗻𝗶𝗰𝘀, 𝗮𝗻𝗱 𝗺𝗼𝗿𝗲. 】Warning lights on but you don't know why? Skip the $100+ diagnostic fee at the shop. Run a complete self-check from your driveway. IF745 reads and clears fault codes, retrieves ECU info, and displays live data from every accessible module—delivering a full vehicle health report in minutes, without leaving home.
- 【✅𝗜𝗙𝟳𝟰𝟱 𝗳𝗲𝗮𝘁𝘂𝗿𝗲𝘀 𝗮 𝟳-𝗶𝗻𝗰𝗵 𝗱𝗶𝘀𝗽𝗹𝗮𝘆, 𝗲𝗿𝗴𝗼𝗻𝗼𝗺𝗶𝗰 𝗱𝗲𝘀𝗶𝗴𝗻, 𝗪𝗶-𝗙𝗶 𝘂𝗽𝗱𝗮𝘁𝗲𝘀, 𝗮𝗻𝗱 𝘇𝗲𝗿𝗼 𝘀𝘂𝗯𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻 𝗳𝗲𝗲𝘀 𝗳𝗼𝗿 𝗵𝗮𝘀𝘀𝗹𝗲-𝗳𝗿𝗲𝗲 𝗱𝗶𝗮𝗴𝗻𝗼𝘀𝘁𝗶𝗰𝘀.】Large screen means no squinting. Intuitive navigation and customizable data displays put key info at your fingertips. Wi-Fi delivers lifetime free updates without a computer. No recurring fees. No hidden costs. Just a reliable tool that works as hard as you do.
This product presentation was made with AAWP plugin.