Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
Section 619 (Climate Control System - General Information (Diagnosis & Testing - General Procedures))
2021 Ford Edge SE, 4WDSECTION Section 619 (Climate Control System - General Information (Diagnosis & Testing - General Procedures))
WARNING: This page is about a different car, the 2021 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
- Diagnosis And Testing
- Climate Control System - Vehicles With: Dual Automatic Temperature Control (DATC)
- Diagnostic Trouble Code (DTC) Chart
- Symptom Charts
- Pinpoint Test(s)
- Pinpoint Test A: P0531, P0532, P0533, P0534
- Pinpoint Test B: P0645:00, P2CFC:00, P2CFD:00, P2CFE:00
- Pinpoint Test C: B1083:07, B1083:11, B1083:12, B1083:13, B11F0:11, B11F0:15
- Pinpoint Test D: B1086:07, B1086:11, B1086:12, B1086:13, B11E7:11, B11E7:15
- Pinpoint Test E: Insufficient, Erratic Or No Heat
- Pinpoint Test F: The A/C (Air Conditioning) Is Inoperative
- Pinpoint Test G: P1464:00
- Pinpoint Test H: B1081:07, B1081:11, B1081:12, B1081:13, B11E5:11, B11E5:15
- Pinpoint Test I: B1082:07, B1082:11, B1082:12, B1082:13, B11E6:11, B11E6:15
- Pinpoint Test J: The Blower Motor Is Inoperative
- Pinpoint Test K: The Blower Motor Does Not Operate Correctly
- Pinpoint Test L: B10B3:11, B10B3:15, B10B4:11, B10B4:15, B10B5:11, B10B5:15, B10B6:11, B10B6:15
- Pinpoint Test M: B1A61:11, B1A61:15, B1A69:11, B1A69:15, B1A69:92
- Pinpoint Test N: B1A63:11, B1A63:15, B1A64:11, B1A64:15
- Pinpoint Test O: B1B71:11, B1B71:15
- Pinpoint Test P: C1B14:11, C1B14:12
- Pinpoint Test Q: P193E
- Pinpoint Test R: P2600:00, P2601:00, P2602:00, P2603:00
- Pinpoint Test S: P06A0
- Pinpoint Test T: The Electric Booster Heater Is Inoperative Or Does Not Operate Correctly
- Pinpoint Test U: The A/C (Air Conditioning) Compressor Relief Valve Discharging
- Pinpoint Test V: Insufficient Air Conditioning (A/C) Cooling
- Pinpoint Test W: Reduced Outlet Airflow
- Pinpoint Test X: A/C (Air Conditioning) System NVH (Noise, Vibration And Harshness)
- Pinpoint Test Y: Air Conditioning (A/C) Electric Compressor Inoperative Or Operating Poorly Air Conditioning Control Module (ACCM)
- Pinpoint Test Z: P2611:00, P2612:00, P2613:00
- Pinpoint Test Aa: P0EE3:00, P0EE4:00, P0EE5:00
- Pinpoint Test Ab: U0001:88
- Pinpoint Test Ac: U0100:00
- Pinpoint Test Ad: U0111:00
- Pinpoint Test AE: U0140:00
- Pinpoint Test AF: U0151:00
- Pinpoint Test Ag: U0155:00
- Pinpoint Test Ah: U0253:00
- Pinpoint Test Ai: U0401:00, U0401:82, U0422:68, U0422:81, U0452:82
- Pinpoint Test AJ: U1000:00
- Pinpoint Test AK: U2024:51, U2100:00
- Pinpoint Test Al: B11EE:41, U3000:04, U3000:42, U3000:41, U3000:49
- Pinpoint Test Am: U3003:16
- Pinpoint Test An: U3003:17
- Climate Control System - Vehicles With: Electronic Manual Temperature Control (EMTC)
- Diagnostic Trouble Code (DTC) Chart
- Global Customer Symptom Code (GCSC) Chart
- Symptom Charts
- Pinpoint Test(s)
- Pinpoint Test A: P0531, P0532, P0533, P0534
- Pinpoint Test B: P0645:00, P2CFC:00, P2CFD:00, P2CFE:00
- Pinpoint Test C: B1083:07, B1083:11, B1083:12, B1083:13, B11F0:11, B11F0:15
- Pinpoint Test D: B1086:07, B1086:11, B1086:12, B1086:13, B11E7:11, B11E7:15
- Pinpoint Test E: Insufficient, Erratic Or No Heat
- Pinpoint Test F: The A/C (Air Conditioning) Is Inoperative
- Pinpoint Test G: P1464:00
- Pinpoint Test H: B1081:07, B1081:11, B1081:12, B1081:13, B11E5:11, B11E5:15
- Pinpoint Test I: The Blower Motor Is Inoperative
- Pinpoint Test J: The Blower Motor Does Not Operate Correctly
- Pinpoint Test K: B10B5:11, B10B5:15, B10B6:11, B10B6:15
- Pinpoint Test L: B1A61:11, B1A61;15, B1A69:11, B1A69:15, B1A69:92
- Pinpoint Test M: B1B71:11, B1B71:15
- Pinpoint Test N: C1B14:11, C1B14:12
- Pinpoint Test O: P193E
- Pinpoint Test P: P2600:00, P2601:00, P2602:00, P2603:00
- Pinpoint Test Q: P06A0
- Pinpoint Test R: The Electric Booster Heater Is Inoperative Or Does Not Operate Correctly
- Pinpoint Test S: The A/C (Air Conditioning) Compressor Relief Valve Discharging
- Pinpoint Test T: Insufficient Air Conditioning (A/C) Cooling
- Pinpoint Test U: Reduced Outlet Airflow
- Pinpoint Test V: A/C (Air Conditioning) System NVH (Noise, Vibration And Harshness)
- Pinpoint Test W: Air Conditioning (A/C) Electric Compressor Inoperative Or Operating Poorly Air Conditioning Control Module (ACCM)
- Pinpoint Test X: P2611:00, P2612:00, P2613:00
- Pinpoint Test Y: P0EE3:00, P0EE4:00, P0EE5:00
- Pinpoint Test Z: U0001:88
- Pinpoint Test Aa: U0100:00
- Pinpoint Test Ab: U0111:00
- Pinpoint Test Ac: U0140:00
- Pinpoint Test Ad: U0151:00
- Pinpoint Test AE: U0155:00
- Pinpoint Test AF: U0253:00
- Pinpoint Test Ag: U0401:00, U0401:82, U0422:68, U0422:81, U0452:82
- Pinpoint Test Ah: U1000:00
- Pinpoint Test Ai: U2024:51, U2100:00
- Pinpoint Test AJ: B11EE:41, U3000:04, U3000:42, U3000:41, U3000:49
- Pinpoint Test AK: U3003:16
- Pinpoint Test Al: U3003:17
- Climate Control System - Vehicles With: Dual Automatic Temperature Control (DATC)
- General Procedures
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.