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Home >> Ford >> 2021 >> Expedition MAX Limited, 4WD >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> DTC Index (Acceleration Control - Exterior Lighting System) >> Climate Control System DTCS >> Dual Automatic Temperature Control (DATC) >> Pcm
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Dual Automatic Temperature Control (DATC): Pcm

DTC Description Action
P0532 A/C Refrigerant Pressure Sensor "A" Circuit Low GO to Pinpoint Test A
P0533 A/C Refrigerant Pressure Sensor "A" Circuit High GO to Pinpoint Test A
P0645 A/C Clutch Relay Control Circuit GO to Pinpoint Test B
P06A0 Variable A/C Compressor Control Circuit GO to Pinpoint Test T
P1464 A/C Demand Out Of Self Test Range If the HVAC selector was not powered off, POWER the HVAC off, CLEAR the Diagnostic Trouble Codes (DTCs) and REPEAT the self-test. If the DTC returns, GO to Pinpoint Test H
P193E A/C Clutch Request Signal GO to Pinpoint Test R
P2600 Coolant Pump "A" Control Circuit/Open GO to Pinpoint Test S
P2601 Coolant Pump "A" Control Circuit Performance/Stuck Off GO to Pinpoint Test S
P2602 Coolant Pump "A" Control Circuit Low GO to Pinpoint Test S
P2603 Coolant Pump "A" Control Circuit High GO to Pinpoint Test S
All Other PCM Diagnostic Trouble Codes (DTCs) -- Refer to: Electronic Engine Controls . PCMDTC Chart.