DTC Charts
SMART JUNCTION BOX (SJB) DTC CHART
| DTC | Description | Action |
|---|---|---|
| B1247 | Panel Dim Switch Circuit Open | Go to Pinpoint Test B . |
| B2027 | LED Backlighting Output Circuit Failure | For all hardwired illuminated components inoperative, go to Pinpoint Test A . For all hardwired illuminated components always on, go to Pinpoint Test C . |
| B2132 | Dimmer Switch Circuit Short to Gnd | Go to Pinpoint Test B . |
| All other DTCs | - | REFER to MULTIFUNCTION ELECTRONIC MODULES article. |