TSB: INTERNATIONAL HV, HX, LONESTAR, LT, MV, RE, RH (2016–2024)

Bulletin IK0800652 — February 13, 2023

Bulletin Details

Bulletin IDIK0800652
ManufacturerINTERNATIONAL
ModelsHV, HX, LONESTAR, LT, MV, RE, RH
Model Years2016–2024
Date IssuedFebruary 13, 2023
Date Added to NHTSAJuly 7, 2023
ComponentELECTRICAL SYSTEM
Vehicles Affected96 combinations

What is a TSB?

A Technical Service Bulletin is a document issued by the vehicle manufacturer to inform dealership technicians about a known issue and the recommended repair procedure. TSBs are not mandatory recalls — they serve as repair guidance for common problems.

If your vehicle has this issue, bring this bulletin ID to your dealer. If under warranty, the repair should be covered at no cost.

Summary

Fifth Wheel Unlock - Trailer Lamp Detection Calibration. Only models equipped with BCM feature code 597017

Affected Vehicles

MakeModelYearComponent
INTERNATIONAL LONESTAR 2024 210000 TRAILER HITCHES
INTERNATIONAL LONESTAR 2024 120000 EXTERIOR LIGHTING
INTERNATIONAL LT 2024 210000 TRAILER HITCHES
INTERNATIONAL LT 2024 120000 EXTERIOR LIGHTING
INTERNATIONAL RH 2024 210000 TRAILER HITCHES
INTERNATIONAL RH 2024 120000 EXTERIOR LIGHTING
INTERNATIONAL HV 2023 110000 ELECTRICAL SYSTEM
INTERNATIONAL HV 2023 210000 TRAILER HITCHES
INTERNATIONAL HX 2023 110000 ELECTRICAL SYSTEM
INTERNATIONAL HX 2023 210000 TRAILER HITCHES
INTERNATIONAL LONESTAR 2023 210000 TRAILER HITCHES
INTERNATIONAL LONESTAR 2023 120000 EXTERIOR LIGHTING
INTERNATIONAL LONESTAR 2023 110000 ELECTRICAL SYSTEM
INTERNATIONAL LONESTAR 2023 210000 TRAILER HITCHES
INTERNATIONAL LT 2023 210000 TRAILER HITCHES
INTERNATIONAL LT 2023 110000 ELECTRICAL SYSTEM
INTERNATIONAL LT 2023 210000 TRAILER HITCHES
INTERNATIONAL LT 2023 120000 EXTERIOR LIGHTING
INTERNATIONAL MV 2023 210000 TRAILER HITCHES
INTERNATIONAL MV 2023 110000 ELECTRICAL SYSTEM
INTERNATIONAL RE 2023 210000 TRAILER HITCHES
INTERNATIONAL RE 2023 110000 ELECTRICAL SYSTEM
INTERNATIONAL RH 2023 120000 EXTERIOR LIGHTING
INTERNATIONAL RH 2023 210000 TRAILER HITCHES
INTERNATIONAL RH 2023 210000 TRAILER HITCHES
INTERNATIONAL RH 2023 110000 ELECTRICAL SYSTEM
INTERNATIONAL HV 2022 120000 EXTERIOR LIGHTING
INTERNATIONAL HV 2022 210000 TRAILER HITCHES
INTERNATIONAL HV 2022 210000 TRAILER HITCHES
INTERNATIONAL HV 2022 110000 ELECTRICAL SYSTEM
INTERNATIONAL HX 2022 110000 ELECTRICAL SYSTEM
INTERNATIONAL HX 2022 210000 TRAILER HITCHES
INTERNATIONAL LONESTAR 2022 210000 TRAILER HITCHES
INTERNATIONAL LONESTAR 2022 110000 ELECTRICAL SYSTEM
INTERNATIONAL LONESTAR 2022 120000 EXTERIOR LIGHTING
INTERNATIONAL LONESTAR 2022 210000 TRAILER HITCHES
INTERNATIONAL LT 2022 110000 ELECTRICAL SYSTEM
INTERNATIONAL LT 2022 210000 TRAILER HITCHES
INTERNATIONAL LT 2022 210000 TRAILER HITCHES
INTERNATIONAL LT 2022 120000 EXTERIOR LIGHTING
INTERNATIONAL MV 2022 210000 TRAILER HITCHES
INTERNATIONAL MV 2022 110000 ELECTRICAL SYSTEM
INTERNATIONAL RH 2022 210000 TRAILER HITCHES
INTERNATIONAL RH 2022 120000 EXTERIOR LIGHTING
INTERNATIONAL RH 2022 110000 ELECTRICAL SYSTEM
INTERNATIONAL RH 2022 210000 TRAILER HITCHES
INTERNATIONAL HV 2021 210000 TRAILER HITCHES
INTERNATIONAL HV 2021 120000 EXTERIOR LIGHTING
INTERNATIONAL HX 2021 210000 TRAILER HITCHES
INTERNATIONAL HX 2021 120000 EXTERIOR LIGHTING
INTERNATIONAL LONESTAR 2021 210000 TRAILER HITCHES
INTERNATIONAL LONESTAR 2021 120000 EXTERIOR LIGHTING
INTERNATIONAL LT 2021 120000 EXTERIOR LIGHTING
INTERNATIONAL LT 2021 210000 TRAILER HITCHES
INTERNATIONAL RH 2021 120000 EXTERIOR LIGHTING
INTERNATIONAL RH 2021 210000 TRAILER HITCHES
INTERNATIONAL HV 2020 210000 TRAILER HITCHES
INTERNATIONAL HV 2020 120000 EXTERIOR LIGHTING
INTERNATIONAL HX 2020 120000 EXTERIOR LIGHTING
INTERNATIONAL HX 2020 210000 TRAILER HITCHES
INTERNATIONAL LONESTAR 2020 210000 TRAILER HITCHES
INTERNATIONAL LONESTAR 2020 120000 EXTERIOR LIGHTING
INTERNATIONAL LT 2020 210000 TRAILER HITCHES
INTERNATIONAL LT 2020 120000 EXTERIOR LIGHTING
INTERNATIONAL RH 2020 210000 TRAILER HITCHES
INTERNATIONAL RH 2020 120000 EXTERIOR LIGHTING
INTERNATIONAL HV 2019 120000 EXTERIOR LIGHTING
INTERNATIONAL HV 2019 210000 TRAILER HITCHES
INTERNATIONAL HX 2019 120000 EXTERIOR LIGHTING
INTERNATIONAL HX 2019 210000 TRAILER HITCHES
INTERNATIONAL LONESTAR 2019 120000 EXTERIOR LIGHTING
INTERNATIONAL LONESTAR 2019 210000 TRAILER HITCHES
INTERNATIONAL LT 2019 210000 TRAILER HITCHES
INTERNATIONAL LT 2019 120000 EXTERIOR LIGHTING
INTERNATIONAL RH 2019 210000 TRAILER HITCHES
INTERNATIONAL RH 2019 120000 EXTERIOR LIGHTING
INTERNATIONAL HV 2018 120000 EXTERIOR LIGHTING
INTERNATIONAL HV 2018 210000 TRAILER HITCHES
INTERNATIONAL HX 2018 120000 EXTERIOR LIGHTING
INTERNATIONAL HX 2018 210000 TRAILER HITCHES
INTERNATIONAL LONESTAR 2018 120000 EXTERIOR LIGHTING
INTERNATIONAL LONESTAR 2018 210000 TRAILER HITCHES
INTERNATIONAL LT 2018 120000 EXTERIOR LIGHTING
INTERNATIONAL LT 2018 210000 TRAILER HITCHES
INTERNATIONAL RH 2018 210000 TRAILER HITCHES
INTERNATIONAL RH 2018 120000 EXTERIOR LIGHTING
INTERNATIONAL HV 2017 210000 TRAILER HITCHES
INTERNATIONAL HV 2017 120000 EXTERIOR LIGHTING
INTERNATIONAL LT 2017 210000 TRAILER HITCHES
INTERNATIONAL LT 2017 120000 EXTERIOR LIGHTING
INTERNATIONAL RH 2017 210000 TRAILER HITCHES
INTERNATIONAL RH 2017 120000 EXTERIOR LIGHTING
INTERNATIONAL LT 2016 210000 TRAILER HITCHES
INTERNATIONAL LT 2016 120000 EXTERIOR LIGHTING
INTERNATIONAL RH 2016 120000 EXTERIOR LIGHTING
INTERNATIONAL RH 2016 210000 TRAILER HITCHES

Related INTERNATIONAL Recalls

CampaignModelYearComponentSummary
HV 2026 SERVICE BRAKES, AIR:SUPPLY:QUICK RELE... International Motors, LLC (International) is recalling certain 2026-2027 HV v...
HV 2027 SERVICE BRAKES, AIR:SUPPLY:QUICK RELE... International Motors, LLC (International) is recalling certain 2026-2027 HV v...
MV 2027 SERVICE BRAKES International Motors, LLC (International) is recalling certain 2026-2027 MV v...
MV 2026 SERVICE BRAKES International Motors, LLC (International) is recalling certain 2026-2027 MV v...
7600 2016 ELECTRICAL SYSTEM:SOFTWARE International Motors, LLC (International) is recalling certain 2016 7600, 201...

What Should You Do?

If your vehicle is affected by this TSB, contact your authorized INTERNATIONAL dealer. Bring this bulletin ID (IK0800652) when you visit. If under warranty, the repair should be free. If your warranty has expired, ask about goodwill coverage — manufacturers sometimes cover TSB-related repairs beyond the warranty period.

Frequently Asked Questions

A recall is a mandatory safety fix — the manufacturer must repair every affected vehicle for free. A TSB is an advisory document that describes a known issue and the recommended fix, but repairs are not required. However, some TSBs eventually lead to recalls if the issue poses a safety risk. TSBs are generally issued for quality or performance problems, while recalls address safety defects.

If your vehicle is still under the manufacturer's warranty, TSB-related repairs are typically covered at no cost. If your warranty has expired, you can ask the dealer about goodwill or customer assistance programs. Many manufacturers will cover or partially cover repairs for well-known issues, especially if the TSB was issued recently or affects a large number of vehicles.

Check the make, model, and model year listed above against your vehicle. If they match, this bulletin likely applies. However, TSBs may only affect vehicles with specific production dates, VIN ranges, or configurations. Your dealer can confirm by entering your VIN into their service system, which will show all applicable TSBs and recalls.

This data comes from the National Highway Traffic Safety Administration (NHTSA). Manufacturers are required to submit copies of all communications (including TSBs) sent to their dealers to NHTSA. The agency makes this data publicly available as part of its vehicle safety monitoring program.