2020 Ford Edge ST-Line, FWDFACTORY OEM SERVICE PROCEDURE

Powertrain Control Module (PCM)

Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods .

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 S
P1464 A/C Demand Out Of Self Test Range GO to Pinpoint Test H
P193E A/C Clutch Request Signal GO to Pinpoint Test T
P2600 Coolant Pump "A" Control Circuit/Open GO to Pinpoint Test R
P2601 Coolant Pump "A" Control Circuit Performance/Stuck Off GO to Pinpoint Test R
P2602 Coolant Pump "A" Control Circuit Low GO to Pinpoint Test R
P2603 Coolant Pump "A" Control Circuit High GO to Pinpoint Test R
All Other PCM Diagnostic Trouble Codes (DTCs) -- REFER to the appropriate Electronic Engine Controls article.
Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.