NHTSA vehicle safety data

2015 Honda CBR300R Recalls & Complaints

The 2015 Honda CBR300R has 2 NHTSA recall campaigns and 5 owner complaints on file as of November 3, 2026. Recall repairs are usually free at an authorized Honda dealer.

NHTSA recall and complaint data for the 2015 Honda CBR300R. Recall data is refreshed daily from NHTSA.

2015 Honda CBR300R owner complaints

Owners have filed 5 complaints with NHTSA about the 2015 Honda CBR300R, describing incidents dated July 8, 2016 to April 25, 2019.

Most-cited components

  • Engine 5 complaints
  • Power Train 2 complaints
  • Wheels 1 complaint

Newest complaints

  • ODI #11205132 · Filed

    IM HAVING TROUBLES WITH DOWNSHIFTING, THE CLUTCH IS FINE AND WAS TOLD THE FRONT SPOCKET SEEMS SUPER LOOSE. I HAVE TO ROCK IT TO GET IT INTO FIRST. I WAS RIDING THE OTHER DAY AND OUT OF KNOW WHERE MY BIKE SHUTS OFF IN THE MIDDLE OF A SHIFT DOIN 45 IN 5TH. SO I DONE ALIL REASEARCH AND THERE WAS A…

  • ODI #11115313 · Filed

    WHILE RIDING HOME ON THE HIGHWAY I HEARD A LOUD POP. FELT LIKE THE BACK TIRE WAS LOCKING UP ON ME. ONCE I GOT OFF THE MOTORCYCLE SMOKE WAS COMING FROM THE ENGINE.

  • ODI #10916815 · Filed

    TL* THE CONTACT OWNS A 2015 HONDA CBR300R. THE CONTACT RECEIVED NOTIFICATION OF NHTSA CAMPAIGN NUMBER: 16V528000 (ENGINE AND ENGINE COOLING). HOWEVER, THE PART TO DO THE REPAIR WAS NOT AVAILABLE. THE CONTACT STATED THAT THE MANUFACTURER EXCEEDED A REASONABLE AMOUNT OF TIME FOR THE RECALL REPAIR. THE…

Read all 5 complaints

Connecting Rod Bearing Retainer may Fail

NHTSA #16V528000 · Engine and Engine Cooling — Engine · NHTSA notice

Reported July 12, 2016 · Honda (American Honda Motor Co.)

Potentially affected: 11,424 vehicles

Repair completion: 74.74% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)

Honda campaign KB9 · Owners notified August 26, 2016 · Vehicles built May 9, 2014 – April 3, 2015 (per NHTSA)

Defect description

Honda (American Honda Motor Co.) is recalling certain model year 2015-2016 CBR300RA, CBR300R and CB300F motorcycles. The affected motorcycles may have an improperly machined crankshaft which may result in the failure of the connecting rod bearing retainer.

Safety consequence

If the connecting rod bearing retainer fails, the engine may stall, increasing the risk of a crash.

Manufacturer remedy

Honda will notify owners, and dealers will replace the crankshaft assembly, free of charge. The recall began on August 26, 2016. Owners may contact Honda customer service at 1-866-784-1870. Honda's number for this recall is KB9.

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.safercar.gov.

Starter Relay Switch may Cause Engine Stall

NHTSA #15V439000 · Electrical System — Starter Assembly — Relay · NHTSA notice

Reported July 8, 2015 · Honda (American Honda Motor Co.)

Potentially affected: 47,168 vehicles

Repair completion: 78.76% (latest rate the manufacturer reported to NHTSA; dataset updated November 3, 2026)

Honda campaign JS9, JT0 · Owners notified August 31, 2015 · Vehicles built May 9, 2014 – May 9, 2015 (per NHTSA)

Defect description

Honda (American Honda Motor Co.) is recalling certain model year 2013-2015 ST1300PA, 2014-2015 CB500, CBR500, CRF250L, CBR650, CTX700, NSS300, VT750, VT1300, 2015 CB300F, CBR300, CBR600, and 2014-2016 NC700 motorcycles. In the affected motorcycles, sealant may have been incorrectly applied to the starter relay switch, and as a result, the electrical system may have a loss of power.

Safety consequence

A loss of electrical power may cause an engine stall, increasing the risk of a crash.

Manufacturer remedy

Honda will notify owners, and dealers will replace any affected starter relay switch, free of charge. The recall began on August 31, 2015. Owners may contact Honda customer service at 1-866-784-1870. Honda's number for this recall is JS9 and JT0.

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.safercar.gov.

Other Honda CBR300R model years

Check your 2015 Honda CBR300R VIN

Not every recall applies to every VIN in a given year. Enter the 17-character VIN from your Honda CBR300R at nhtsa.gov/recalls to see whether your specific vehicle has an unrepaired recall.

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