TSB: HARLEY-DAVIDSON FLFBS, FLHC, FLHCS, FLHP, FLHR, FLHRXS, FLHT, FLHTCUTG, FLHTCUTGSE, FLHTK, FLHTK SHRINE, FLHTKSE, FLHTP, FLHX, FLHXS, FLHXSE, FLRT, FLSB, FLSL, FLTRK, FLTRX, FLTRXS, FLTRXSE, FXBBS, FXFBS, FXLRS, FXST, RH1250S (2021–2022)

Bulletin M1542 — November 16, 2021

Bulletin Details

Bulletin IDM1542
ManufacturerHARLEY-DAVIDSON
ModelsFLFBS, FLHC, FLHCS, FLHP, FLHR, FLHRXS, FLHT, FLHTCUTG, FLHTCUTGSE, FLHTK, FLHTK SHRINE, FLHTKSE, FLHTP, FLHX, FLHXS, FLHXSE, FLRT, FLSB, FLSL, FLTRK, FLTRX, FLTRXS, FLTRXSE, FXBBS, FXFBS, FXLRS, FXST, RH1250S
Model Years2021–2022
Date IssuedNovember 16, 2021
Date Added to NHTSADecember 7, 2021
ComponentENGINE AND ENGINE COOLING
Vehicles Affected84 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

SERVICE BULLETIN M1542: MY21 TRANSMISSION DIPSTICK CHANGE. PURPOSE: This service bulletin is to inform dealers of a change to the transmission dipstick. This covers all Milwaukee-Eight powertrain's built at the Pilgrim Road Power Train Oper

Affected Vehicles

MakeModelYearComponent
HARLEY-DAVIDSON RH1250S 2022 350000 EQUIPMENT
HARLEY-DAVIDSON RH1250S 2022 100000 POWER TRAIN
HARLEY-DAVIDSON RH1250S 2022 060000 ENGINE AND ENGINE COOLING
HARLEY-DAVIDSON FLFBS 2021 350000 EQUIPMENT
HARLEY-DAVIDSON FLFBS 2021 100000 POWER TRAIN
HARLEY-DAVIDSON FLFBS 2021 060000 ENGINE AND ENGINE COOLING
HARLEY-DAVIDSON FLHC 2021 100000 POWER TRAIN
HARLEY-DAVIDSON FLHC 2021 060000 ENGINE AND ENGINE COOLING
HARLEY-DAVIDSON FLHC 2021 350000 EQUIPMENT
HARLEY-DAVIDSON FLHCS 2021 100000 POWER TRAIN
HARLEY-DAVIDSON FLHCS 2021 060000 ENGINE AND ENGINE COOLING
HARLEY-DAVIDSON FLHCS 2021 350000 EQUIPMENT
HARLEY-DAVIDSON FLHP 2021 100000 POWER TRAIN
HARLEY-DAVIDSON FLHP 2021 350000 EQUIPMENT
HARLEY-DAVIDSON FLHP 2021 060000 ENGINE AND ENGINE COOLING
HARLEY-DAVIDSON FLHR 2021 350000 EQUIPMENT
HARLEY-DAVIDSON FLHR 2021 100000 POWER TRAIN
HARLEY-DAVIDSON FLHR 2021 060000 ENGINE AND ENGINE COOLING
HARLEY-DAVIDSON FLHRXS 2021 350000 EQUIPMENT
HARLEY-DAVIDSON FLHRXS 2021 100000 POWER TRAIN
HARLEY-DAVIDSON FLHRXS 2021 060000 ENGINE AND ENGINE COOLING
HARLEY-DAVIDSON FLHT 2021 350000 EQUIPMENT
HARLEY-DAVIDSON FLHT 2021 100000 POWER TRAIN
HARLEY-DAVIDSON FLHT 2021 060000 ENGINE AND ENGINE COOLING
HARLEY-DAVIDSON FLHTCUTG 2021 350000 EQUIPMENT
HARLEY-DAVIDSON FLHTCUTG 2021 100000 POWER TRAIN
HARLEY-DAVIDSON FLHTCUTG 2021 060000 ENGINE AND ENGINE COOLING
HARLEY-DAVIDSON FLHTCUTGSE 2021 350000 EQUIPMENT
HARLEY-DAVIDSON FLHTCUTGSE 2021 060000 ENGINE AND ENGINE COOLING
HARLEY-DAVIDSON FLHTCUTGSE 2021 100000 POWER TRAIN
HARLEY-DAVIDSON FLHTK 2021 350000 EQUIPMENT
HARLEY-DAVIDSON FLHTK 2021 100000 POWER TRAIN
HARLEY-DAVIDSON FLHTK 2021 060000 ENGINE AND ENGINE COOLING
HARLEY-DAVIDSON FLHTK SHRINE 2021 350000 EQUIPMENT
HARLEY-DAVIDSON FLHTK SHRINE 2021 100000 POWER TRAIN
HARLEY-DAVIDSON FLHTK SHRINE 2021 060000 ENGINE AND ENGINE COOLING
HARLEY-DAVIDSON FLHTKSE 2021 350000 EQUIPMENT
HARLEY-DAVIDSON FLHTKSE 2021 060000 ENGINE AND ENGINE COOLING
HARLEY-DAVIDSON FLHTKSE 2021 100000 POWER TRAIN
HARLEY-DAVIDSON FLHTP 2021 060000 ENGINE AND ENGINE COOLING
HARLEY-DAVIDSON FLHTP 2021 100000 POWER TRAIN
HARLEY-DAVIDSON FLHTP 2021 350000 EQUIPMENT
HARLEY-DAVIDSON FLHX 2021 100000 POWER TRAIN
HARLEY-DAVIDSON FLHX 2021 060000 ENGINE AND ENGINE COOLING
HARLEY-DAVIDSON FLHX 2021 350000 EQUIPMENT
HARLEY-DAVIDSON FLHXS 2021 060000 ENGINE AND ENGINE COOLING
HARLEY-DAVIDSON FLHXS 2021 100000 POWER TRAIN
HARLEY-DAVIDSON FLHXS 2021 350000 EQUIPMENT
HARLEY-DAVIDSON FLHXSE 2021 060000 ENGINE AND ENGINE COOLING
HARLEY-DAVIDSON FLHXSE 2021 100000 POWER TRAIN
HARLEY-DAVIDSON FLHXSE 2021 350000 EQUIPMENT
HARLEY-DAVIDSON FLRT 2021 350000 EQUIPMENT
HARLEY-DAVIDSON FLRT 2021 100000 POWER TRAIN
HARLEY-DAVIDSON FLRT 2021 060000 ENGINE AND ENGINE COOLING
HARLEY-DAVIDSON FLSB 2021 060000 ENGINE AND ENGINE COOLING
HARLEY-DAVIDSON FLSB 2021 350000 EQUIPMENT
HARLEY-DAVIDSON FLSB 2021 100000 POWER TRAIN
HARLEY-DAVIDSON FLSL 2021 060000 ENGINE AND ENGINE COOLING
HARLEY-DAVIDSON FLSL 2021 100000 POWER TRAIN
HARLEY-DAVIDSON FLSL 2021 350000 EQUIPMENT
HARLEY-DAVIDSON FLTRK 2021 060000 ENGINE AND ENGINE COOLING
HARLEY-DAVIDSON FLTRK 2021 100000 POWER TRAIN
HARLEY-DAVIDSON FLTRK 2021 350000 EQUIPMENT
HARLEY-DAVIDSON FLTRX 2021 350000 EQUIPMENT
HARLEY-DAVIDSON FLTRX 2021 100000 POWER TRAIN
HARLEY-DAVIDSON FLTRX 2021 060000 ENGINE AND ENGINE COOLING
HARLEY-DAVIDSON FLTRXS 2021 350000 EQUIPMENT
HARLEY-DAVIDSON FLTRXS 2021 100000 POWER TRAIN
HARLEY-DAVIDSON FLTRXS 2021 060000 ENGINE AND ENGINE COOLING
HARLEY-DAVIDSON FLTRXSE 2021 100000 POWER TRAIN
HARLEY-DAVIDSON FLTRXSE 2021 060000 ENGINE AND ENGINE COOLING
HARLEY-DAVIDSON FLTRXSE 2021 350000 EQUIPMENT
HARLEY-DAVIDSON FXBBS 2021 350000 EQUIPMENT
HARLEY-DAVIDSON FXBBS 2021 100000 POWER TRAIN
HARLEY-DAVIDSON FXBBS 2021 060000 ENGINE AND ENGINE COOLING
HARLEY-DAVIDSON FXFBS 2021 350000 EQUIPMENT
HARLEY-DAVIDSON FXFBS 2021 060000 ENGINE AND ENGINE COOLING
HARLEY-DAVIDSON FXFBS 2021 100000 POWER TRAIN
HARLEY-DAVIDSON FXLRS 2021 350000 EQUIPMENT
HARLEY-DAVIDSON FXLRS 2021 060000 ENGINE AND ENGINE COOLING
HARLEY-DAVIDSON FXLRS 2021 100000 POWER TRAIN
HARLEY-DAVIDSON FXST 2021 350000 EQUIPMENT
HARLEY-DAVIDSON FXST 2021 100000 POWER TRAIN
HARLEY-DAVIDSON FXST 2021 060000 ENGINE AND ENGINE COOLING

Related HARLEY-DAVIDSON Recalls

CampaignModelYearComponentSummary
FLTRX 2026 ENGINE AND ENGINE COOLING:EXHAUST SYS... Harley-Davidson Motor Company (Harley-Davidson) is recalling certain 2024-202...
FLTRX 2025 ENGINE AND ENGINE COOLING:EXHAUST SYS... Harley-Davidson Motor Company (Harley-Davidson) is recalling certain 2024-202...
FLTRX 2024 ENGINE AND ENGINE COOLING:EXHAUST SYS... Harley-Davidson Motor Company (Harley-Davidson) is recalling certain 2024-202...
FLTRT 2026 ENGINE AND ENGINE COOLING:EXHAUST SYS... Harley-Davidson Motor Company (Harley-Davidson) is recalling certain 2024-202...
FLHXU 2025 ENGINE AND ENGINE COOLING:EXHAUST SYS... Harley-Davidson Motor Company (Harley-Davidson) is recalling certain 2024-202...

What Should You Do?

If your vehicle is affected by this TSB, contact your authorized HARLEY-DAVIDSON dealer. Bring this bulletin ID (M1542) 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.