Interior Lighting DTCS
SMART JUNCTION BOX (SJB) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Source | Perform Test |
|---|---|---|---|
| B1319 | Driver Door Ajar Circuit Failure | SJB | Go To PINPOINT TEST E . |
| B1327 | Passenger Door Ajar Circuit Failure | SJB | Go To PINPOINT TEST E . |
| B1335 | RH Rear Door Ajar Circuit Failure | SJB | Go To PINPOINT TEST E . |
| B1342 | ECU Is Defective | SJB | CLEAR the DTCs. REPEAT the self-test. If DTC B1342 is retrieved again, INSTALL a new SJB. Refer to MODULE COMMUNICATIONS NETWORK . CLEAR the DTCs. REPEAT the self-test. |
| B1577 | LH Rear Door Ajar Circuit Failure | SJB | Go To PINPOINT TEST E . |
| B2020 | Courtesy Lamp Output Circuit Short to Ground | SJB | Go To PINPOINT TEST B . |
| B2021 | Dome Lamp Output Return Circuit Short to Ground | SJB | Go To PINPOINT TEST B . |
| B2023 | Rear Courtesy Lamp Output Circuit Short to Ground | SJB | Go To PINPOINT TEST C . |
| B2024 | Rear Courtesy Lamp Output Return Circuit Failure | SJB | Go To PINPOINT TEST C . |
| B2025 | Demand Lamps Circuit Failure | SJB | Go To PINPOINT TEST H . |
| B2077 | Liftgate Ajar Circuit Failure | SJB | Go To PINPOINT TEST E . |
| B2499 | Courtesy Lamp Output Failure | SJB | Go To PINPOINT TEST B . |
| B2550 | Dome Lamp Output Circuit Short To Ground | SJB | Go To PINPOINT TEST B . |
| B2554 | Dome Lamp Output Circuit Failure | SJB | Go To PINPOINT TEST B . |