Exterior Lighting : Headlamps
SMART JUNCTION BOX (SJB) DIAGNOSTIC TROUBLE CODES (DTC) LIST
| DTC | Description | Action |
|---|---|---|
| B1472 | Lamp Headlamp Input Circuit Short to Ground | Go to Pinpoint Test D . |
| B1510 | Flash To Pass Switch Circuit Short to Ground | Go to Pinpoint Test D . |
| B2008 | Wipers On Signal Circuit Short to Ground | Go to Pinpoint Test F . |
| B2A22 | Headlamp Off Circuit Open | ADDRESS any other DTCs first. Go to Pinpoint Test D . |
| B2A23 | High Beam Input Circuit Short to Ground | Go to Pinpoint Test D . |
| B2A2E | Right Front Lamp Low Beam Circuit Open | If the low beam is inoperative, go to Pinpoint Test B
. If the low beam is always on, go to Pinpoint Test D . |
| B2A2F | Right Front Lamp Low Beam Circuit Short to Ground | Go to Pinpoint Test B . |
| B2A30 | Left Front Lamp Low Beam Circuit Open | If the low beam is inoperative, go to Pinpoint Test B
. If the low beam is always on, go to Pinpoint Test D . |
| B2A31 | Left Front Lamp Low Beam Circuit Short to Ground | Go to Pinpoint Test B . |
| All other DTCs | - | REFER to MULTIFUNCTION ELECTRONIC MODULES article. |