With Manufacturer's Scan Tool
DTC INSPECTION1. Connect the WDS or equivalent to the DLC-2.
2. Shine a 60 W incandescent light from a distance of approx. 100 mm {3.9 in} directly onto the solar radiation sensor.
NOTE: If incandescent light is not shone on the solar radiation sensor, the climate control unit determines a malfunction and indicates DTC "B1260, B1261".
3. Verify if any DTCs are displayed.
- If any DTCs are displayed, perform troubleshooting according to the corresponding DTC inspection.
4. After completion of repairs clear all DTCs from memory.