LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Ford >> 2021 >> Edge ST >> Repair and Diagnosis >> Quick Lookups >> DTC Index >> DTC Index (Acceleration Control - Exhaust System) >> Climate Control System DTCS >> Diagnostic Trouble Code (DTC) Chart
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Diagnostic Trouble Code (DTC) Chart

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

DTC Description Action
B00D5:01 Restraint System Passenger Disable Indicator: General Electrical Failure REFER to: Airbag Supplemental Restraint System (SRS)
B101B:9E Defrost Switch: Stuck On REFER to: Glass, Frames and Mechanisms
B1034:11 Left Front Seat Heater Element: Circuit Short To Ground REFER to: Front Seats
B1034:15 Left Front Seat Heater Element: Circuit Short To Battery or Open REFER to: Front Seats
B1036:11 Right Front Seat Heater Element: Circuit Short To Ground REFER to: Front Seats
B1036:15 Right Front Seat Heater Element: Circuit Short To Battery or Open REFER to: Front Seats
B1038:11 Left Front Seat Heater Sensor: Circuit Short To Ground REFER to: Front Seats
B1038:15 Left Front Seat Heater Sensor: Circuit Short To Battery or Open REFER to: Front Seats
B103A:11 Right Front Seat Heater Sensor: Circuit Short To Ground REFER to: Front Seats
B103A:15 Right Front Seat Heater Sensor: Circuit Short To Battery or Open REFER to: Front Seats
B105A:12 Cabin Temperature Sensor Fan: Circuit Short To Battery GO to Pinpoint Test E
B105A:14 Cabin Temperature Sensor Fan: Circuit Short To Ground or Open GO to Pinpoint Test E
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 Failures 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: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 U
B10B3:15 Right Panel Air Discharge Temperature: Circuit Short To Battery or Open GO to Pinpoint Test U
B10B4:11 Right Floor Air Discharge Temperature: Circuit Short To Ground GO to Pinpoint Test U
B10B4:15 Right Floor Air Discharge Temperature: Circuit Short To Battery or Open GO to Pinpoint Test U
B10B5:11 Left Panel Air Discharge Temperature: Circuit Short To Ground GO to Pinpoint Test U
B10B5:15 Left Panel Air Discharge Temperature: Circuit Short To Battery or Open GO to Pinpoint Test U
B10B6:11 Left Floor Air Discharge Temperature: Circuit Short To Ground GO to Pinpoint Test U
B10B6:15 Left Floor Air Discharge Temperature: Circuit Short To Battery or Open GO to Pinpoint Test U
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
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
B1202:01 Restraint System Passenger Enable Indicator: General Electrical Failure REFER to: Airbag Supplemental Restraint System (SRS)
B12BD:9E Rear Camera: Stuck On REFER to: Parking Aid
B12CA:01 Start/Stop "Eco-Start" Status Indicator: Stuck On GO to Pinpoint Test AI
B12CB:9E Start/Stop "Eco-Start" Enable Button: Stuck On GO to Pinpoint Test AI
B148E:9E Front Camera: Stuck On REFER to: Parking Aid
B162E:01 Max Defrost LED: General Electrical Failure REFER to: Glass, Frames and Mechanisms
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: Circuit Short To Ground GO to Pinpoint Test V
B1A63:15 Right Solar Sensor: Circuit Short To Battery or Open GO to Pinpoint Test V
B1A64:11 Left Solar Sensor: Circuit Short To Ground GO to Pinpoint Test V
B1A64:15 Left Solar Sensor: Circuit Short To Battery or Open GO to Pinpoint Test V
B1A69:12 Humidity Sensor: Circuit Short To Battery GO to Pinpoint Test E
B1A69:14 Humidity Sensor: Circuit Short To Ground or Open 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
B1C83:12 Rear Defog Relay: Circuit Short To Battery REFER to: Glass, Frames and Mechanisms
B1C83:14 Rear Defog Relay: Circuit Short To Ground or Open REFER to: Glass, Frames and Mechanisms
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
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 AA
U0401:82 Invalid Data Received from ECM/PCM A: Alive / Sequence Counter Incorrect / Not Updated GO to Pinpoint Test AA
U0422:68 Invalid Data Received from Body Control Module: Event Information GO to Pinpoint Test AA
U0422:81 Invalid Data Received from Body Control Module: Invalid Serial Data Received GO to Pinpoint Test AA
U0452:82 Invalid Data Received From Restraints Control Module: Alive/Sequence Counter Incorrect/Not Updated GO to Pinpoint Test AA
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 AB
U2100:00 Initial Configuration Not Complete: No Sub Type Information GO to Pinpoint Test AB
U3000:41 Control Module: General Checksum Failure GO to Pinpoint Test AC
U3000:49 Control Module: Internal Electronic Failure GO to Pinpoint Test AC
U3002:62 Vehicle Identification Number: Signal Compare Failure GO to Pinpoint Test AH
U3003:16 Battery Voltage: Circuit Voltage Below Threshold GO to Pinpoint Test Y
U3003:17 Battery Voltage: Circuit Voltage Above Threshold GO to Pinpoint Test Z
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
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