Pacifica V6-3.8L VIN L (2005)
HVAC SYSTEM TEST - MTC
POSSIBLE CAUSES
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Attempt to communicate with the PCM, the BCM, and the IPM
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Check for HVAC related DTCs in the powertrain control module (PCM)
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Check for body control module (BCM) DTCs
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Check for integrated power module (IPM) DTCs
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Check for active HVAC DTCs and system tests fault messages
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Check for HVAC related DTCs in the PCM
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Perform manual A/C system test
Outside Air Temperature Display Inaccurate or Inoperative - ATC
Test 1 - 2
SYMPTOM
OUTSIDE AIR TEMPERATURE DISPLAY INACCURATE OR INOPERATIVE - ATC
POSSIBLE CAUSES
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Automatic temperature control (ATC) DTC(s) present
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Powertrain control module (PCM) DTC(s) present
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Automatic temperature control (ATC)
Rear Booster Fan Inoperative - ATC