DTC Charts
SMART JUNCTION BOX (SJB) DTC CHART
| DTC | Description | Action |
|---|---|---|
| B2121 | Illumination Switch Short To Battery | Go to Pinpoint Test E . |
| B2132 | Dimmer Switch Circuit Short to Gnd | Go to Pinpoint Test F . |
| All other DTCs | - | REFER to MULTIFUNCTION ELECTRONIC MODULES article. |