DTC Charts
WARNING: This page is about a different car, the 2009 Mercury Milan, 2009 Lincoln MKZ, and 2009 Ford Fusion. However, it is still accessible from the selected car via links, so may be relevant.
SMART JUNCTION BOX (SJB) DTC CHART
| DTC | Description | Action |
|---|---|---|
| B1799 | Lamp Turn Signal Front Output Circuit Open | Go to Pinpoint Test N . |
| B1801 | Lamp Turn Signal Front Output Circuit Short to Ground | Go to Pinpoint Test N . |
| B1875 | Turn Signal/Hazard Switch Signal Circuit Failure | Go to Pinpoint Test O . |
| B2048 | Left Rear Turn Lamp Circuit Short to Ground | For Milan or MKZ, go to Pinpoint Test N . For Fusion, REFER to Stoplamp to continue diagnosis of the turn lamp. |
| B2049 | Left Rear Turn Lamp Circuit Open | For Milan or MKZ, go to Pinpoint Test N . For Fusion, REFER to Stoplamp to continue diagnosis of the turn lamp. |
| B2050 | Right Rear Turn Lamp Circuit Short to Ground | For Milan or MKZ, go to Pinpoint Test N . For Fusion, REFER to Stoplamp to continue diagnosis of the turn lamp. |
| B2051 | Right Rear Turn Lamp Circuit Open | For Milan or MKZ, go to Pinpoint Test N . For Fusion, REFER to Stoplamp to continue diagnosis of the turn lamp. |
| B2281 | Right Turn Switch Short to Ground | Go to Pinpoint Test M . |
| B2282 | Left Turn Switch Short to Ground | Go to Pinpoint Test M . |
| All other DTCs | - | REFER to MULTIFUNCTION ELECTRONIC MODULES . |