B1058

B1058-RECIRCULATION DOOR CONTROL CIRCUIT/PERFORMANCE



- When Monitored:
When actuator movement is requested.

- Set Condition:
If the A/C Heater Control detects an excessive current draw on any of the door driver circuits while attempting to drive this actuator. This DTC has a maturing time of 5 seconds and a de-maturing time of 10 seconds. If the DTCs status changes from active to stored it will stay in memory for 100 ignition cycles.

If this DTC is active, Perform the B104C-BLEND DOOR CONTROL CIRCUIT/PERFORMANCE diagnostic test procedure. B104C If this DTC is stored, Perform the HVAC System Test. HVAC System Test