Honda CBR650RA Shop Manual page 58

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GENERAL INFORMATION
GST (General Scan Tool) CONNECTION
The PGM-FI system of this vehicle supports the connection of the GST that is commercially available as the diagnostic tool for the
vehicle. As same as MCS (Motorcycle Communication System; Honda genuine diagnostic tool), the GST can be used for DTC,
freeze data and ECM data reading.
The DTCs read by GST are standardized by ISO standard, those are different code system from existing Honda code system read
by MCS. Refer to DTC INDEX (page 4-12) for each DTC and troubleshooting detail.
16P connector on GST is also standardized by ISO standard.
To connect the GST to the vehicle, remove the 6P dummy connector and connect the GST.
For using the GST, refer to the instruction manual attached each GST.
GST
OBD harness circuit connection
(General allocation in ISO 15031-3)
Signal ground
CAN_H
Discretionary (SCS line)
K-line
CAN_L
Permanent positive battery
1-52
DLC 6P 16P
A 5
B 6
C 9
D 7
E 14
F 16
DLC 6P