HDS (Honda Diagnostic System)
The data link connector (DLC) is under the driver's side of the dashboard. The DLC is used to connect the HDS or other scan tool to the vehicle for system diagnosis and troubleshooting.
| Terminal No. | Terminal name | Purpose |
|---|---|---|
| 4 | PGND | HDS Ground Circuit |
| 5 | PGND | HDS Communication Signal Ground Circuit |
| 6 | F-CAN_H*1 | F-CAN Communication Circuit (PGM-FI System Communication) |
| F-CAN A_H*2 | F-CAN A Communication Circuit (PGM-FI System Communication) | |
| DIAG-CAN_H*3 | DIAG-CAN Communication Circuit (CAN gateway Communication) | |
| 7 | K-LINE | Except PGM-FI System Communication Circuit |
| 9 | SCS | SCS Short Circuit |
| 14 | F-CAN_L*1 | F-CAN Communication Circuit (PGM-FI System Communication) |
| F-CAN A_L*2 | F-CAN A Communication Circuit (PGM-FI System Communication) | |
| DIAG-CAN_L 3 | DIAG-CAN Communication Circuit (CAN gateway Communication) | |
| 15 | L-LINE | Except PGM-FI System Communication Circuit |
| 16 | +B BACKUP | HDS Power Circuit |
*1: 6-speed automatic transmission without CAN gateway
*2: 9-speed automatic transmission without CAN gateway
*3: With CAN gateway