Exterior Lighting
SMART JUNCTION BOX (SJB) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Action |
|---|---|---|
| B106E | Solid State Driver Disabled Due to Short Circuit | The module has temporarily disabled an output because an excessive current draw exists (such as a short to ground). The Smart Junction Box (SJB) cannot enable the output until the cause of the short is corrected. ADDRESS all other DTCs first . After the cause of the concern is corrected, CLEAR the DTCs and REPEAT the self-test. |
| B106F | Module Disabled Due to External Fault | The module has permanently disabled an output because an excessive current draw fault (such as a short to ground) has exceeded the limits that the SJB can withstand. The cause of the excessive current draw MUST be corrected before a new SJB is installed. ADDRESS all other DTCs first . After the cause of the concern is corrected, INSTALL a new SJB. REFER to MULTIFUNCTION ELECTRONIC MODULES article. TEST the system for normal operation. |
| B1470 | Lamp Headlamp Input Circuit Failure | GO to PINPOINT TEST E . |
| B1569 | Lamp Headlamp High-Beam Circuit Short to Battery | GO to PINPOINT TEST E . |
| B2030 | Front Fog Lamp Relay Ckt Failure | If the fog lamps are inoperative, GO to PINPOINT TEST N . If the fog lamps are always on, GO to PINPOINT TEST P . |
| B2261 | Park Lamp Switch Failure | GO to PINPOINT TEST M . |
| B2472 | Fog Lamp Switch Failure | GO to PINPOINT TEST P . |
| B2512 | Front Fog Lamp Relay Ckt Short to Battery | GO to PINPOINT TEST N . |
| B2973 | Daytime Running Lamps Output Shorted to Ground | GO to PINPOINT TEST X . |
| U0155 | Lost Communication With Instrument Panel Cluster IC Control Module | GO to PINPOINT TEST Y . |
| All other DTCs | - | REFER to MULTIFUNCTION ELECTRONIC MODULES article. |