Exterior Lighting DTCS
SMART JUNCTION BOX (SJB) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Perform Test |
|---|---|---|
| B1342 | ECU is Faulted | CLEAR the DTCs. CARRY OUT the on-demand self-test. If DTC B1342 is retrieved again, INSTALL a new SJB. REFER to REMOVAL AND INSTALLATION . |
| B1569 | Lamp Headlamp High-Beam Circuit Short to Battery | GO to PINPOINT TEST D . |
| All other DTCs | - | REFER to DIAGNOSTIC TROUBLE CODE (DTC) TABLE . |
DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Perform Test |
|---|---|---|
| B1342 | ECU is Faulted | CLEAR the DTCs. CARRY OUT the on-demand self-test. If DTC B1342 is retrieved again, INSTALL a new SJB. REFER to REMOVAL AND INSTALLATION . |
| B2030 | Front Fog Lamp Circuit Failure | GO to PINPOINT TEST O . |
| All other DTCs | - | REFER to DIAGNOSTIC TROUBLE CODE (DTC) TABLE . |
SMART JUNCTION BOX (SJB) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Perform Test |
|---|---|---|
| B2973 | Daytime Running Lamp Output Short to Ground | If the manual operation of the headlamps does not operate correctly, REFER to HEADLAMPS
. If the manual operation of the headlamps operates correctly, INSTALL a new SJB. REFER to REMOVAL AND INSTALLATION . TEST the system for normal operation. |
| All other DTCs | - | REFER to DIAGNOSTIC TROUBLE CODE (DTC) TABLE . |