# Service bulletin SERVICE BULLETIN

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10107721
- Published by NHTSA: 2017\-06\-24
- Manufacturer's number: SERVICE BULLETIN
- Manufacturer's date: 2015\-08\-21
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

"SERVICE BULLETIN \- HONDA MOTOR CO., LTD IS CONDUCTING A SAFETY RECALL OF MOTORCYCLES AND SCOOTERS LISTED IN THE AFFECTED UNITS SECTION OF THIS BULLETIN. HONDA HAS DETERMINED THAT A DEFECT WITHIN CERTAIN STARTER RELAY SWITCH ASSEMBLIES CAN CAUSE AN INCREASE IN RESISTANCE AT THE MAIN FUSE, POTENTIALLY INTERRUPTING BATTERY VOLTAGE TO THE ELECTRICAL SYSTEM WHICH CAN CAUSE THE ENGINE TO A\) NOT START OR B\) STALL WHILE RIDING. IN AN EXTREME CASE, THE INCREASED RESISTANCE AT THE MAIN FUSE MAY CAUSE THE STARTER RELAY SWITCH TO CATCH ON FIRE."

## The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

## Components

Electrical system

## Vehicles listed

- 2015 HONDA CB300F
- 2014 to 2015 HONDA CB500F
- 2014 to 2015 HONDA CB500FA
- 2014 to 2015 HONDA CB500X
- 2014 to 2015 HONDA CB500XA
- 2015 HONDA CBR300R
- 2015 HONDA CBR300RA
- 2014 to 2015 HONDA CBR500R
- 2014 to 2015 HONDA CBR500RA
- 2015 HONDA CBR600RA
- 2015 HONDA CBR600RR
- 2014 to 2015 HONDA CBR650F
- 2014 to 2015 HONDA CBR650FA
- 2014 to 2015 HONDA CRF250L
- 2014 to 2015 HONDA CTX700
- 2014 to 2015 HONDA CTX700D
- 2015 HONDA CTX700N
- 2015 HONDA CTX700ND
- 2014 to 2015 HONDA NC700JD
- 2014 to 2015 HONDA NC700X
- 2014 to 2015 HONDA NC700XD
- 2014 to 2015 HONDA NSS300
- 2014 to 2015 HONDA NSS300A
- 2013 to 2015 HONDA ST1300PA
- 2014 to 2015 HONDA VT1300CR
- 2014 to 2015 HONDA VT1300CRA
- 2014 to 2015 HONDA VT1300CT
- 2014 to 2015 HONDA VT1300CTA
- 2014 to 2015 HONDA VT1300CX
- 2014 to 2015 HONDA VT1300CXA
- 2014 to 2015 HONDA VT750C
- 2014 HONDA VT750C2
- 2014 to 2015 HONDA VT750C2B
- 2014 HONDA VT750C2F
- 2014 HONDA VT750CA

## Recalls for the same vehicles and component

- [2015601](/recalls/tc/2015601.md), 2015-12-18: Electrical
- [15V439000](/recalls/nhtsa/15V439000.md), 2015-07-08: ELECTRICAL SYSTEM:STARTER ASSEMBLY:RELAY
- [2015300](/recalls/tc/2015300.md), 2015-07-02: Electrical

## Other bulletins for the same vehicles and component

- [Service Bulletin](/bulletins/10108522.md), 2017-07-12, Service bulletin: ELECTRICAL SYSTEM:STARTER ASSEMBLY:RELAY. Service bulletin \- Honda Motor Co., Ltd is conducting a Safety Recall of motorcycles and scooters listed in the AFFECTED UNITS section of this bulletin. Honda has determined that a defect within certain starter relay switch assemblies can cause an increase in resistance at the main fuse, potentially interrupting battery voltage to the electrical system which can cause the engine to A\) not start or B\) stall while riding. In an extreme case, the increased resistance at the main fuse may cause the starter relay switch to catch on fire.
- [SERVICE BULLEITN](/bulletins/10107332.md), 2017-06-21, Service bulletin: ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:STARTER ASSEMBLY:RELAY. SERVICE BULLETIN \- HONDA MOTOR CO., LTD IS CONDUCTING A SAFETY RECALL OF MOTORCYCLES AND SCOOTERS LISTED IN THE AFFECTED UNITS SECTION OF THIS BULLETIN. HONDA HAS DETERMINED THAT A DEFECT WITHIN CERTAIN STARTER RELAY SWITCH ASSEMBLIES CAN CAUSE AN INCREASE IN RESISTANCE ACROSS THE MAIN FUSE, POTENTIALLY INTERRUPTING BATTERY VOLTAGE TO THE ELECTRICAL SYSTEM WHICH CAN CAUSE THE ENGINE TO A\) NOT START OR B\) STALL WHILE RIDING.
- [SERVICE BULLETIN](/bulletins/10107001.md), 2017-06-19, Service bulletin: ELECTRICAL SYSTEM:STARTER ASSEMBLY:RELAY. "SERVICE BULLETIN \- HONDA MOTOR CO., LTD IS CONDUCTING A SAFETY RECALL OF MOTORCYCLES AND SCOOTERS LISTED IN THE AFFECTED UNITS SECTION OF THIS BULLETIN. HONDA HAS DETERMINED THAT A DEFECT WITHIN CERTAIN STARTER RELAY SWITCH ASSEMBLIES CAN CAUSE AN INCREASE IN RESISTANCE AT THE MAIN FUSE, POTENTIALLY INTERRUPTING BATTERY VOLTAGE TO THE ELECTRICAL SYSTEM WHICH CAN CAUSE THE ENGINE TO A\) NOT START OR B\) STALL WHILE RIDING. IN AN EXTREME CASE, THE INCREASED RESISTANCE AT THE MAIN FUSE MAY CAUSE THE STARTER RELAY SWITCH TO CATCH ON FIRE."
- [DLR MSG \- MC \- E](/bulletins/10099798.md), 2017-05-19, Service bulletin: ELECTRICAL SYSTEM:STARTER ASSEMBLY:RELAY. DEALER MESSAGE \- HONDA IS EXPANDING SOME VIN RANGES WITHIN THE EXISTING SAFETY RECALL OF MULTIPLE MODELS \(S/B MULTI\-MODEL: STARTER RELAY SWITCH \#1 REVISED: AUGUST 2015\) ORIGINALLY LAUNCHED JULY 2015. HONDA HAS DETERMINED THERE MAY BE A DEFECT WITHIN THE STARTER RELAY SWITCH \(STARTER MAGNETIC SWITCH\) ASSEMBLY THAT CAN CAUSE AN INCREASE IN RESISTANCE ACROSS THE MAIN FUSE, POTENTIALLY INTERRUPTING BATTERY VOLTAGE TO THE ELECTRICAL SYSTEM. AN INTERRUPTION OF ELECTRICAL SYSTEM BATTERY VOLTAGE CAN CAUSE THE ENGINE TO A\) NOT START OR B\) STALL WHILE RIDING. IN AN EXTREME CASE, THE INCREASED RESISTANCE AT THE MAIN FUSE CAN CAUSE THE STARTER RELAY SWITCH TO CATCH ON FIRE. AN ENGINE THAT STALLS WHILE RIDING INCREASES THE RISK OF A CRASH.
- [MTB15245](/bulletins/10057184.md), 2015-04-24, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE. HONDA: 2014 NC700X AND NC700XD : OWNERS OF 2014 MODELS WILL RECEIVE A PRODUCT UPDATE. METER THAT IS APPEARING IS LESS THAN THE ACTUAL MILEAGE. \*LJ

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