Driver Blend Door Travel Too Large (Active)

Tests 1 - 2:

Test 3:

SYMPTOM
DRIVER BLEND DOOR TRAVEL TOO LARGE (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 greater than expected.

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