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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

Module DTC Description Action
HVAC B105A:12 Cabin Temperature Sensor Fan: Circuit Short To Battery GO to Pinpoint Test E 
HVAC B105A:14 Cabin Temperature Sensor Fan: Circuit Short To Ground Or Open GO to Pinpoint Test E 
HVAC B1081:07 Left Temperature Damper Motor: Mechanical Failure GO to Pinpoint Test G 
HVAC B1081:11 Left Temperature Damper Motor: Circuit Short To Ground GO to Pinpoint Test G 
HVAC B1081:12 Left Temperature Damper Motor: Circuit Short To Battery GO to Pinpoint Test G 
HVAC B1081:13 Left Temperature Damper Motor: Circuit Open GO to Pinpoint Test G 
HVAC B1083:07 Recirculation Damper Motor: Mechanical Failure GO to Pinpoint Test H 
HVAC B1083:11 Recirculation Damper Motor: Circuit Short To Ground GO to Pinpoint Test H 
HVAC B1083:12 Recirculation Damper Motor: Circuit Short To Battery GO to Pinpoint Test H 
HVAC B1083:13 Recirculation Damper Motor: Circuit Open GO to Pinpoint Test H 
HVAC B1086:07 Air Distribution Damper Motor: Mechanical Failure GO to Pinpoint Test I 
HVAC B1086:11 Air Distribution Damper Motor: Circuit Short To Ground GO to Pinpoint Test I 
HVAC B1086:12 Air Distribution Damper Motor: Circuit Short To Battery GO to Pinpoint Test I 
HVAC B1086:13 Air Distribution Damper Motor: Circuit Open GO to Pinpoint Test I 
HVAC B10AF:11 Blower Fan Relay: Circuit Short To Ground GO to Pinpoint Test M 
HVAC B10AF:12 Blower Fan Relay: Circuit Short To Battery GO to Pinpoint Test M 
HVAC B10AF:13 Blower Fan Relay: Circuit Open GO to Pinpoint Test M 
HVAC B10B5:11 Left Panel Air Discharge Temperature: Circuit Short To Ground GO to Pinpoint Test U 
HVAC B10B5:15 Left Panel Air Discharge Temperature: Circuit Short To Battery or Open GO to Pinpoint Test U 
HVAC B10B6:11 Left Floor Air Discharge Temperature: Circuit Short To Ground GO to Pinpoint Test U 
HVAC B10B6:15 Left Floor Air Discharge Temperature: Circuit Short To Battery or Open GO to Pinpoint Test U 
HVAC B10B8:63 Push Buttons: Circuit / Component Protection Time-Out GO to Pinpoint Test Y 
HVAC B10B9:12 Blower Control: Circuit Short To Battery GO to Pinpoint Test M 
HVAC B10B9:14 Blower Control: Circuit Short To Ground or Open GO to Pinpoint Test M 
HVAC B10B9:14 Blower Control: Circuit Short To Ground or Open GO to Pinpoint Test N 
HVAC B11E5:11 Left HVAC Damper Position Sensor: Circuit Short To Ground GO to Pinpoint Test G 
HVAC B11E5:15 Left HVAC Damper Position Sensor: Circuit Short To Battery or Open GO to Pinpoint Test G 
HVAC B11E7:11 Air Distribution Damper Position Sensor: Circuit Short To Ground GO to Pinpoint Test I 
HVAC B11E7:15 Air Distribution Damper Position Sensor: Circuit Short To Battery or Open GO to Pinpoint Test I 
HVAC B11F0:11 Air Intake Damper Position Sensor: Circuit Short To Ground GO to Pinpoint Test H 
HVAC B11F0:15 Air Intake Damper Position Sensor: Circuit Short To Battery or Open GO to Pinpoint Test H 
HVAC B12CA:11 Start/Stop "Eco-Start" Status Indicator: Circuit Short To Ground GO to Pinpoint Test X 
HVAC B12CA:15 Start/Stop "Eco-Start" Status Indicator: Circuit Short To Battery or Open GO to Pinpoint Test X 
HVAC B1A61:11 Cabin Temperature Sensor: Circuit Short To Ground GO to Pinpoint Test E 
HVAC B1A61:15 Cabin Temperature Sensor: Circuit Short To Battery or Open GO to Pinpoint Test E 
HVAC B1A69:12 Humidity Sensor: Circuit Short To Battery GO to Pinpoint Test E 
HVAC B1A69:14 Humidity Sensor: Circuit Short To Ground or Open GO to Pinpoint Test E 
HVAC B1B71:11 Evaporator Temperature Sensor: Circuit Short To Ground GO to Pinpoint Test F 
HVAC B1B71:15 Evaporator Temperature Sensor: Circuit Short To Battery or Open GO to Pinpoint Test F 
HVAC C1B14:11 Sensor Supply Voltage A: Circuit Short to Ground GO to Pinpoint Test W 
HVAC C1B14:12 Sensor Supply Voltage A: Circuit Short to Battery GO to Pinpoint Test W 
HVAC U0100:00 Lost Communication With ECM/PCM "A": No Sub Type Information GO to Pinpoint Test O 
HVAC U0140:00 Lost Communication With Body Control Module: No Sub Type Information GO to Pinpoint Test P 
HVAC U0151:00 Lost Communication With Restraints Control Module: No Sub Type Information GO to Pinpoint Test Q 
HVAC U0155:00 Lost Communication With Instrument Panel Cluster (IPC) Control Module: No Sub-Type Information GO to Pinpoint Test R 
HVAC U0253:00 Lost Communication With Accessory Protocol Interface Module: No Sub Type Information GO to Pinpoint Test S 
HVAC U0401:00 Invalid Data Received from ECM/PCM A: No Sub-Type Information GO to Pinpoint Test AB 
HVAC U0401:82 Invalid Data Received from ECM/PCM A: Alive / Sequence Counter Incorrect / Not Updated GO to Pinpoint Test AB 
HVAC U0422:68 Invalid Data Received from Body Control Module: Event Information GO to Pinpoint Test AB 
HVAC U0422:81 Invalid Data Received from Body Control Module: Invalid Serial Data Received GO to Pinpoint Test AB 
HVAC U0452:82 Invalid Data Received From Restraints Control Module: Alive/Sequence Counter Incorrect/Not Updated GO to Pinpoint Test AB 
HVAC U1000:00 Solid State Driver Protection Active -Driver Disabled: No Sub Type Information GO to Pinpoint Test T 
HVAC U2024:51 Control Module Cal-Config Data: Not Programmed GO to Pinpoint Test AC 
HVAC U2100:00 Initial Configuration Not Complete: No Sub Type Information GO to Pinpoint Test AC 
HVAC U3000:41 Control Module: General Checksum Failure GO to Pinpoint Test AD 
HVAC U3000:49 Control Module: Internal Electronic Failure GO to Pinpoint Test AD 
HVAC U3003:16 Battery Voltage: Circuit Voltage Below Threshold GO to Pinpoint Test Z 
HVAC U3003:17 Battery Voltage: Circuit Voltage Above Threshold GO to Pinpoint Test AA 
PCM P0532:00 A/C Refrigerant Pressure Sensor A Circuit Low: No Sub Type Information GO to Pinpoint Test A 
PCM P0533:00 A/C Refrigerant Pressure Sensor A Circuit High: No Sub Type Information GO to Pinpoint Test A 
PCM P0645:00 A/C Clutch Relay Control Circuit: No Sub Type Information GO to Pinpoint Test B 
PCM P06A0:00 Variable Compressor Control Circuit: No Sub Type Information GO to Pinpoint Test C 
PCM P1464:00 A/C Demand Out Of Self Test Range: No Sub Type Information GO to Pinpoint Test K 
PCM P193E:00 A/C Clutch Request Signal: No Sub Type Information GO to Pinpoint Test V 
PCM P2600:00 Coolant Pump "A" Control Circuit/Open: No Sub Type Information GO to Pinpoint Test D 
PCM P2601:00 Coolant Pump "A" Control Circuit Performance/Stuck Off: No Sub Type Information GO to Pinpoint Test D 
PCM P2602:00 Coolant Pump "A" Control Circuit Low: No Sub Type Information GO to Pinpoint Test D 
PCM P2603:00 Coolant Pump "A" Control Circuit High: No Sub Type Information GO to Pinpoint Test D 
PCM P2CFC:00 A/C Clutch Control Circuit: No Sub Type Information GO to Pinpoint Test B 
PCM P2CFD:00 A/C Clutch Control Circuit Low: No Sub Type Information GO to Pinpoint Test B 
PCM P2CFE:00 A/C Clutch Control Circuit High: No Sub Type Information GO to Pinpoint Test B 
PCM P2CFF:00 A/C Clutch Control Circuit Driver Current/Temperature Too High: No Sub Type Information GO to Pinpoint Test B