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Home >> Dodge and Ram >> 2003 >> Durango Base, 5.9 Z, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 105 (Body Diagnostic Procedures) >> Diagnostic Information And Procedure >> Heating & A/C >> Symptom List: Blend Calibration Fault; Mode Calibration Fault; RECIRCULATION Calibration Fault >> Possible Causes

Possible Causes

WARNING: This page is about a different car, the 2004 Dodge Dakota. However, it is still accessible from the selected car via links, so may be relevant.
  1. CHECK FOR ACTUATOR CIRCUIT TEST FAULT MESSAGES
  2. CHECK FOR ACTIVE HVAC DTCS
  3. MODE LINKAGE/DOOR BINDING
  4. BLEND LINKAGE/DOOR BINDING
  5. RECIRCULATION LINKAGE/DOOR BINDING
  6. A/C-HEATER CONTROL MODULE
  7. DOOR ACTUATOR DRIVER CIRCUIT OPEN

POSSIBLE CAUSES 

  1. COMMON DOOR DRIVER CIRCUIT OPEN
  2. DOOR ACTUATOR
  3. LINKAGE/DOOR SEIZED
  4. LINKAGE/DOOR BINDING
  5. BROKEN ACTUATOR/LINKAGE/DOOR
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