Smart Junction Box (SJB) Diagnostic Trouble Code (DTC) Index
DTC CHART
| DTC | Description | Source | Action |
|---|---|---|---|
| B1342 | ECU Is Defective | SJB | CLEAR the DTCs. RETRIEVE the DTCs. If DTC B1342 is retrieved again, INSTALL a new SJB. REFER to MULTIFUNCTION ELECTRONIC MODULES . |
| C1446 | Brake On/Off Switch Circuit Failure | SJB | GO to PINPOINT TEST J . |
| C1788 | Stoplamps Circuit Short to Ground | SJB | GO to PINPOINT TEST J . |
| C1789 | Stoplamps Relay Output Circuit Open | SJB | If the stoplamps are inoperative, GO to PINPOINT TEST J . If the stoplamps are on continuously, GO to PINPOINT TEST L . |