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Home >> Mazda >> 2009 >> 3 L4-2.3L >> Repair and Diagnosis >> Heating and Air Conditioning >> Testing and Inspection >> Reading and Clearing Diagnostic Trouble Codes >> DTC Display
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DTC Display




DTC DISPLAY

1. Connect the M-MDS to the DLC-2.






2. Expose the solar radiation sensor to natural sunlight.
NOTE:
- If natural sunlight 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 M-MDS.

- When using the IDS (laptop PC)

- Select "Self Test".
- Select "Modules".
- Select "EATC".

- When using the PDS (Pocket PC)

- Select "Module Tests".
- Select "EATC".
- Select "Self Test".

4. Verify the DTC according to the directions on the screen.

- If any DTCs are displayed, perform troubleshooting according to the corresponding DTC inspection.

5. After completion of repairs, clear all DTCs stored in the climate control unit. Clearing DTC

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