Honda (American Honda Motor Co.) is recalling certain 2021 NC750XD motorcycles equipped with 6-speed dual clutch automatic transmissions. The fuel injection control module software may be programmed incorrectly, which can result in insufficient fuel when stopping, or accelerating from a stop.
Risk and remedy
Risk
Insufficient fuel can cause a stall, increasing the risk of a crash or injury.
Remedy
Dealers will reprogram the fuel injection and dual clutch transmission software, free of charge. Owner notification letters were mailed January 10, 2022. Owners may contact Honda Powersports customer service at 866-784-1870. Honda's number for this recall is KN0.
Technical service bulletins and other communications the manufacturer sent dealers about this vehicle. Ask a dealer for the full document by its number.
10213581"Newsletter - If the LCD screen is blank/inoperative and asterisks appear in place of the riding modes, perform the following test. Inspect the number five (15 amp) audio fuse next to the battery in the main fuse box. If failed, replace the fuse and disconnect the main multi pin connector from the Navi/audio unit. Power up the unit, and the fuse should not blow. You can also test with a known good Navi/audio unit. TechLine may be able to loan a known good Navi/audio unit if one is not available. If the fuse does not fail, the original Navi/audio unit is internally shorted and will need to be replaced. " Newsletter - We have heard of customers riding with the cruise ON with no intention of actually using the cruise control function. These customers have noticed an issue where the cruise ON light in the dash will intermittently turn off on its own and not turn on again until the ignition key is turned off and back on. This will cause a P0504 error code to be stored for a brake switch malfunction. However, there is no actual malfunction of the switch. The rear brake pedal has a brake light switch and a cruise cancel switch. The problem is when both switches are activated for longer than 30 seconds while riding. Newsletter - When installing the NC750X/D accessory light bar (p/n 08A70-MJL-D30 or p/n 08A70-MGS-D30), ensure the front cowl stay holes are drilled in the correct position. The distance between the two mounting holes should be 37mm. If the mounting holes are less than 37mm, the front cowl stay (p/n 08A70-MJL-D30 or p/n 08A70-MGS-D30) will need to be replaced to install the accessory light bar. Newsletter - If the indicator warning light is on at all times and the motorcycle functions normally, you could have a DTC code P170D (shift sensor ground fault) due to the unit not having the quick shift option installed.