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.
2021 Ford Escape TitaniumFACTORY OEM SERVICE PROCEDURE
Dual Automatic Temperature Control (DATC)/Electronic Automatic Temperature Control (EATC)
| DTC | Description | Action |
|---|---|---|
| B11EE:19 | A/C Compressor: Circuit Current Above Threshold | GO to Pinpoint Test AA |
| B11EE:41 | A/C Compressor: General Checksum Failure | GO to Pinpoint Test AI |
| B11EE:4B | A/C Compressor: Over Temperature | GO to Pinpoint Test AA |
| B11EE:92 | A/C Compressor: Performance or Incorrect Operation | GO to Pinpoint Test AA |
| P0562:00 | System Voltage Low: No Sub Type Information | GO to Pinpoint Test AA |
| P0563:00 | System Voltage High: No Sub Type Information | GO to Pinpoint Test AA |
| P0AFA:16 | Hybrid/EV Battery System Voltage Low: Circuit Voltage Below Threshold | GO to Pinpoint Test AA |
| P0AFB:17 | Hybrid/EV Battery System Voltage High: Circuit Voltage Above Threshold | GO to Pinpoint Test AA |
| P0AFB:1C | Hybrid/EV Battery System Voltage High: Circuit Voltage Out of Range | GO to Pinpoint Test AA |
| U0001:88 | High Speed CAN Communication Bus: Bus Off | GO to Pinpoint Test AF |
| U0100:00 | Lost Communication with ECM/PCM "A": No Sub Type Information | GO to Pinpoint Test AB |
| U0111:00 | Lost Communication With Battery Energy Control Module "A": No Sub Type Information | GO to Pinpoint Test AC |
| U0140:00 | Lost Communication With Body Control Module: No Sub Type Information | GO to Pinpoint Test P |
| U3000:04 | Control Module: System Internal Failure | GO to Pinpoint Test AI |
| U3000:42 | Control Module: General Memory Failure | GO to Pinpoint Test AI |
| U3000:49 | Control Module: Internal Electronic Failure | GO to Pinpoint Test AI |
| P2611:00 | A/C Refrigerant Distribution Valve "A" Control Circuit/Open: No Sub Type Information | GO to Pinpoint Test AJ |
| P2612:00 | A/C Refrigerant Distribution Valve "A" Control Circuit Low: No Sub Type Information | GO to Pinpoint Test AJ |
| P2613:00 | A/C Refrigerant Distribution Valve "A" Control Circuit High: No Sub Type Information | GO to Pinpoint Test AJ |
| B1081:07 | Left Temperature Damper Motor: Mechanical Failure | GO to Pinpoint Test G |
| B1081:11 | Left Temperature Damper Motor: Circuit Short To Ground | GO to Pinpoint Test G |
| B1081:12 | Left Temperature Damper Motor: Circuit Short To Battery | GO to Pinpoint Test G |
| B1081:13 | Left Temperature Damper Motor: Circuit Open | GO to Pinpoint Test G |
| B1082:07 | Right Temperature Damper Motor: Mechanical Failure | GO to Pinpoint Test H |
| B1082:11 | Right Temperature Damper Motor: Circuit Short To Ground | GO to Pinpoint Test H |
| B1082:12 | Right Temperature Damper Motor: Circuit Short To Battery | GO to Pinpoint Test H |
| B1082:13 | Right Temperature Damper Motor: Circuit Open | GO to Pinpoint Test H |
| B1083:07 | Recirculation Damper Motor: Mechanical Failure | GO to Pinpoint Test I |
| B1083:11 | Recirculation Damper Motor: Circuit Short To Ground | GO to Pinpoint Test I |
| B1083:12 | Recirculation Damper Motor: Circuit Short To Battery | GO to Pinpoint Test I |
| B1083:13 | Recirculation Damper Motor: Circuit Open | GO to Pinpoint Test I |
| B1086:07 | Air Distribution Damper Motor: Mechanical Failure | GO to Pinpoint Test J |
| B1086:11 | Air Distribution Damper Motor: Circuit Short To Ground | GO to Pinpoint Test J |
| B1086:12 | Air Distribution Damper Motor: Circuit Short To Battery | GO to Pinpoint Test J |
| B1086:13 | Air Distribution Damper Motor: Circuit Open | GO to Pinpoint Test J |
| B10AF:11 | Blower Fan Relay: Circuit Short To Ground | GO to Pinpoint Test N |
| B10AF:12 | Blower Fan Relay: Circuit Short To Battery | GO to Pinpoint Test O |
| B10AF:13 | Blower Fan Relay: Circuit Open | GO to Pinpoint Test N |
| B10AF:15 | Blower Fan Relay: Circuit Short To Battery or Open | GO to Pinpoint Test N |
| B10AF:15 | Blower Fan Relay: Circuit Short To Battery or Open | GO to Pinpoint Test O |
| B10B3:11 | Right Panel Air Discharge Temperature: Circuit Short To Ground | GO to Pinpoint Test V |
| B10B3:15 | Right Panel Air Discharge Temperature: Circuit Short To Battery or Open | GO to Pinpoint Test V |
| B10B4:11 | Right Floor Air Discharge Temperature: Circuit Short To Ground | GO to Pinpoint Test V |
| B10B4:15 | Right Floor Air Discharge Temperature: Circuit Short To Battery or Open | GO to Pinpoint Test V |
| B10B5:11 | Left Panel Air Discharge Temperature: Circuit Short To Ground | GO to Pinpoint Test V |
| B10B5:15 | Left Panel Air Discharge Temperature: Circuit Short To Battery or Open | GO to Pinpoint Test V |
| B10B6:11 | Left Floor Air Discharge Temperature: Circuit Short To Ground | GO to Pinpoint Test V |
| B10B6:15 | Left Floor Air Discharge Temperature: Circuit Short To Battery or Open | GO to Pinpoint Test V |
| B10B8:63 | Push Buttons: Circuit / Component Protection Time-Out | GO to Pinpoint Test Z |
| B10B9:12 | Blower Control: Circuit Short To Battery | GO to Pinpoint Test N |
| B10B9:14 | Blower Control: Circuit Short To Ground or Open | GO to Pinpoint Test N |
| B10B9:14 | Blower Control: Circuit Short To Ground or Open | GO to Pinpoint Test O |
| B11E5:11 | Left HVAC Damper Position Sensor: Circuit Short To Ground | GO to Pinpoint Test G |
| B11E5:15 | Left HVAC Damper Position Sensor: Circuit Short To Battery or Open | GO to Pinpoint Test G |
| B11E6:11 | Right HVAC Damper Position Sensor: Circuit Short To Ground | GO to Pinpoint Test H |
| B11E6:15 | Right HVAC Damper Position Sensor: Circuit Short To Battery or Open | GO to Pinpoint Test H |
| B11E7:11 | Air Distribution Damper Position Sensor: Circuit Short To Ground | GO to Pinpoint Test J |
| B11E7:15 | Air Distribution Damper Position Sensor: Circuit Short To Battery or Open | GO to Pinpoint Test J |
| B11F0:11 | Air Intake Damper Position Sensor: Circuit Short To Ground | GO to Pinpoint Test I |
| B11F0:15 | Air Intake Damper Position Sensor: Circuit Short To Battery or Open | GO to Pinpoint Test I |
| B12CA:11 | Start/Stop "Eco-Start" Status Indicator: Circuit Short To Ground | GO to Pinpoint Test Y |
| B12CA:15 | Start/Stop "Eco-Start" Status Indicator: Circuit Short To Battery or Open | GO to Pinpoint Test Y |
| B1A61:11 | Cabin Temperature Sensor: Circuit Short To Ground | GO to Pinpoint Test E |
| B1A61:15 | Cabin Temperature Sensor: Circuit Short To Battery or Open | GO to Pinpoint Test E |
| B1A63:11 | Right Solar Sensor: No Sub Type Information | GO to Pinpoint Test U |
| B1A63:15 | Right Solar Sensor: Circuit Short To Battery or Open | GO to Pinpoint Test U |
| B1A64:11 | Left Solar Sensor: No Sub Type Information | GO to Pinpoint Test U |
| B1A64:15 | Left Solar Sensor: Circuit Short To Battery or Open | GO to Pinpoint Test U |
| B1A69:11 | Humidity Sensor: Circuit Short To Ground | GO to Pinpoint Test E |
| B1A69:15 | Humidity Sensor: Circuit Short To Battery or Open | GO to Pinpoint Test E |
| B1A69:92 | Humidity Sensor: Performance or Incorrect Operation | GO to Pinpoint Test E |
| B1B71:11 | Evaporator Temperature Sensor: Circuit Short To Ground | GO to Pinpoint Test F |
| B1B71:15 | Evaporator Temperature Sensor: Circuit Short To Battery or Open | GO to Pinpoint Test F |
| C1B14:11 | Sensor Supply Voltage A: Circuit Short to Ground | GO to Pinpoint Test X |
| C1B14:12 | Sensor Supply Voltage A: Circuit Short to Battery | GO to Pinpoint Test X |
| U0100:00 | Lost Communication with ECM/PCM "A": No Sub Type Information | GO to Pinpoint Test AB |
| U0140:00 | Lost Communication With Body Control Module: No Sub Type Information | GO to Pinpoint Test P |
| U0151:00 | Lost Communication With Restraints Control Module: No Sub Type Information | GO to Pinpoint Test Q |
| U0155:00 | Lost Communication With Instrument Panel Cluster (IPC) Control Module: No Sub-Type Information | GO to Pinpoint Test R |
| U0253:00 | Lost Communication With Accessory Protocol Interface Module: No Sub Type Information | GO to Pinpoint Test S |
| U0401:00 | Invalid Data Received from ECM/PCM A: No Sub-Type Information | GO to Pinpoint Test AG |
| U0401:82 | Invalid Data Received from ECM/PCM A: Alive / Sequence Counter Incorrect / Not Updated | GO to Pinpoint Test AG |
| U0422:68 | Invalid Data Received from Body Control Module: Event Information | GO to Pinpoint Test AG |
| U0422:81 | Invalid Data Received from Body Control Module: Invalid Serial Data Received | GO to Pinpoint Test AG |
| U0452:82 | Invalid Data Received From Restraints Control Module: Alive / Sequence Counter Incorrect / Not Updated | GO to Pinpoint Test AG |
| U1000:00 | Solid State Driver Protection Active -Driver Disabled: No Sub Type Information | GO to Pinpoint Test T |
| U2024:51 | Control Module Cal-Config Data: Not Programmed | GO to Pinpoint Test AH |
| U2100:00 | Initial Configuration Not Complete: No Sub Type Information | GO to Pinpoint Test AH |
| U3000:41 | Control Module: General Checksum Failure | GO to Pinpoint Test AI |
| U3000:49 | Control Module: Internal Electronic Failure | GO to Pinpoint Test AI |
| U3003:16 | Battery Voltage: Circuit Voltage Below Threshold | GO to Pinpoint Test AD |
| U3003:17 | Battery Voltage: Circuit Voltage Above Threshold | GO to Pinpoint Test AE |
| P0532:00 | A/C Refrigerant Pressure Sensor A Circuit Low: No Sub Type Information | GO to Pinpoint Test A |
| P0533:00 | A/C Refrigerant Pressure Sensor A Circuit High: No Sub Type Information | GO to Pinpoint Test A |
| P0645:00 | A/C Clutch Relay Control Circuit: No Sub Type Information | GO to Pinpoint Test B |
| P06A0:00 | Variable Compressor Control Circuit: No Sub Type Information | GO to Pinpoint Test C |
| P1464:00 | A/C Demand Out Of Self Test Range: No Sub Type Information | GO to Pinpoint Test M |
| P193E:00 | A/C Clutch Request Signal: No Sub Type Information | GO to Pinpoint Test W |
| P2183:00 | Engine Coolant Temperature Sensor 2: Circuit Range/Performance | GO to Pinpoint Test AQ |
| P2184:00 | Engine Coolant Temperature Sensor 2: Circuit Low | GO to Pinpoint Test AQ |
| P2185:00 | Engine Coolant Temperature Sensor 2: Circuit High | GO to Pinpoint Test AQ |
| P2186:00 | Engine Coolant Temperature Sensor 2: Circuit Intermittent/Erratic | GO to Pinpoint Test AQ |
| P2600:00 | Coolant Pump "A" Control Circuit/Open: No Sub Type Information | GO to Pinpoint Test D |
| P2601:00 | Coolant Pump "A" Control Circuit Performance/Stuck Off: No Sub Type Information | GO to Pinpoint Test D |
| P2602:00 | Coolant Pump "A" Control Circuit Low: No Sub Type Information | GO to Pinpoint Test D |
| P2603:00 | Coolant Pump "A" Control Circuit High: No Sub Type Information | GO to Pinpoint Test D |
| P01EB:96 | Engine Coolant Heater "A" Control Circuit Performance: Component Internal Failure | GO to Pinpoint Test AP |
| P0531:00 | A/C Refrigerant Pressure Sensor "A" Circuit Range/Performance: No Sub Type Information | GO to Pinpoint Test A |
| P0534:00 | A/C Refrigerant Charge Loss: No Sub Type Information | GO to Pinpoint Test A |
| P0D6D:00 | A/C Compressor Motor Voltage "A" Low: No Sub Type Information | GO to Pinpoint Test AA |
| P0D6F:00 | A/C Compressor Motor Current High: No Sub Type Information | GO to Pinpoint Test AA |
| P0D71:00 | A/C Compressor Control Module Internal Temperature Sensor Performance: No Sub Type Information | GO to Pinpoint Test AA |
| P2611:00 | A/C Refrigerant Distribution Valve "A" Control Circuit/Open: No Sub Type Information | GO to Pinpoint Test AJ |
| P2612:00 | A/C Refrigerant Distribution Valve "A" Control Circuit Low: No Sub Type Information | GO to Pinpoint Test AJ |
| P2613:00 | A/C Refrigerant Distribution Valve "A" Control Circuit High: No Sub Type Information | GO to Pinpoint Test AJ |
| P26FD:00 | A/C Compressor Internal Control Module Performance: No Sub Type Information | GO to Pinpoint Test AA |
| P2D41:00 | A/C Compressor Motor Voltage "B" Performance: No Sub Type Information | GO to Pinpoint Test AA |
| P2D42:00 | A/C Compressor Motor Voltage "B" Low: No Sub Type Information | GO to Pinpoint Test AA |
| P2D44:00 | A/C Compressor Motor Performance: No Sub Type Information | GO to Pinpoint Test AA |
| P2DA4:00 | Coolant Heater "A" Internal Control Module Performance: No Sub Type Information | GO to Pinpoint Test AP |
| P2DA5:00 | Coolant Heater "A" Supply Voltage Circuit: No Sub Type Information | GO to Pinpoint Test AP |
| P2DA6:00 | Coolant Heater "A" Over Temperature: No Sub Type Information | GO to Pinpoint Test AP |
| P2DA7:00 | Coolant Heater "A" Internal Control Module Control Module System Voltage: No Sub Type Information | GO to Pinpoint Test AP |
Factory Service Tools
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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.
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