With Manufacturer's Scan Tool
CLEARING DTC1. Connect the MMDS to the DLC2 connector.
2. Shine a fluorescent light directly onto the solar radiation sensor.
NOTE: If fluorescent light is not shone on the solar radiation sensor, the climate control unit determines a malfunction and indicates DTC "B1260, B1261".
3. After the vehicle is identified, select the following items from the initialization screen of the MMDS.
- When using the IDS (notebook PC)
- Select the "Toolbox" tab.
- Select the "Self Test".
- Select the "Module".
- Select the "EATC".
- When using the PDS (pocket PC)
- Select "All Tests and Calibrations".
- Select the "EATC".
- Select the "Self Test".
4. Verify the DTC according to the directions on the screen.
5. Press the clear button on the DTC screen to clear the DTC.
6. Verify that no DTCs are displayed.