If Air Mix Motor stuck is detected, A/C control module sets DTC B2406.
Item | Detecting Condition | Possible Cause |
DTC Strategy |
•
Voltage Monitoring | 1. Poor Connector Connection 2. Air Mix Motor Circuit Open 3. Defected Air Mix Motor 4. Defected A/C Control Module |
Enable Conditions |
•
Ignition Switch "ON" | |
Threshold value |
•
No movement on air mix motor to controlled mode position for 10 sec. | |
Fail Safe |
•
Fixed at current position | |
Clear Condition |
•
Ignition Switch "OFF" or Voltage Returns to Normal State |
