Driver Blend Door Travel Too Small (Active)

Tests 1 - 2:

Test 3:

SYMPTOM
DRIVER BLEND DOOR TRAVEL TOO SMALL (ACTIVE)

WHEN MONITORED
With the ignition ON and the IOD fuse installed.

SET CONDITION
This DTC is set when the ATC monitors the travel range during system initialization and the measured range is less than expected.

POSSIBLE CAUSES
- Check the ATC for DTCS
- ATC
- Obstructed blend door
- Driver blend door actuator