Campaign 22V-662

Software error in the engine control unit (ECU), may disconnect the controller area network (CAN) communication and release the clutch, which can…

Defect summary

Honda (American Honda Motor Co.) is recalling certain 2020-2021 CRF1100 Africa Twin motorcycles equipped with a dual-clutch transmission (DCT). A software error in the engine control unit (ECU), may disconnect the controller area network (CAN) communication and release the clutch, which can result in an engine stall or a loss of drive power.

Consequence

An engine stall or a loss of drive power can increase the risk of a crash or injury.

Remedy

Dealers will update the ECU software, free of charge. Owner notification letters were mailed October 6, 2022. Owners may contact Honda customer service at 1-866-784-1870. Honda's number for this recall is KNB.

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.nhtsa.gov.

Source: NHTSA ODI recalls file, campaign 22V662000. Text as published by NHTSA.

Vehicles covered

One product line is covered

Owner complaints filed with NHTSA about engine and cooling on these vehicles: 2, of which 0 involved a crash, fire, injury or death. Complaints are not verified by NHTSA.

Vehicles covered by campaign 22V-662
Make	Model	Model years	Complaints on this component
Honda	CRF1100 Africa Twin	2020 to 2021	2

Source: NHTSA ODI recalls and complaints files. Equipment, tire and child-seat campaigns list products, not vehicles.

Investigation

No NHTSA investigation is linked to this recall

Most recalls are started by the manufacturer. This one lists "Manufacturer" as its origin.

Before the recall

No service bulletins on this component preceded the recall

Distinct manufacturer communications on the same component group, make, model and model year in the 24 months before the report date.

Source: NHTSA manufacturer communications file.

Service bulletins

25V-892 Dec 18, 2025
Pistons and piston rings may have been improperly manufactured, which can lead to rod bearing failure, possibly resulting in rear wheel lock up or…
25V-891 Dec 18, 2025
Cylinder head may have been improperly manufactured, which can lead to rod bearing failure, possibly resulting in rear wheel lock up or oil…
25V-358 May 29, 2025
Crankcase sealing bolt may have been improperly manufactured, which can cause the engine to leak oil onto the rear tire
25V-195 Mar 27, 2025
Oil pump driven gear may fail, resulting in a loss of drive power
24V-820 Oct 31, 2024
Primary drive gear bolt on the crankshaft may break, which can result in an engine stall and lock up the rear wheel
23V-751 Nov 13, 2023
Due to a manufacturing error, the connecting rod bearing in the engine may wear and seize, damaging the engine