Headlamps DTCS
SMART JUNCTION BOX (SJB) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Source | Action |
|---|---|---|---|
| B1342 | ECU is Faulted | SJB | CLEAR the DTCs. RETRIEVE the DTCs. If DTC B1342 is retrieved again, INSTALL a new SJB. REFER to MULTIFUNCTION ELECTRONIC CONTROL MODULES . |
| B1472 | Lamp Headlamp Input Circuit Short to Ground | SJB | GO to PINPOINT TEST E . |
| B1510 | Flash-to-Pass Switch Circuit Short to Ground | SJB | GO to PINPOINT TEST E . |
| B1570 | Lamp Headlamp High Beam Circuit Short to Ground | SJB | GO to PINPOINT TEST B . |
| B1795 | Lamp Headlamp Low Beam Circuit Open | SJB | GO to PINPOINT TEST C . |
| B1797 | Lamp Headlamp Low Beam Circuit Short to Ground | SJB | GO to PINPOINT TEST C . |
| B2498 | Headlamp Switch Multiple Signals Input Active | SJB | GO to PINPOINT TEST E . |
| All other DTCs | - | SJB | REFER to MULTIFUNCTION ELECTRONIC CONTROL MODULES . |