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Four-Wheel Drive Systems DTCS

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

DTC Description Action
C009B:16 4WD/AWD Rear Differential Unit Actuator "A" Position Sensor "C": Circuit Voltage Below Threshold GO to Pinpoint Test N
C0090:16 4WD/AWD Power Transfer Unit Actuator: Circuit Voltage Below Threshold GO to Pinpoint Test A
C0090:18 4WD/AWD Power Transfer Unit Actuator: Circuit Current Below Threshold GO to Pinpoint Test A
C0090:19 4WD/AWD Power Transfer Unit Actuator: Circuit Current Above Threshold GO to Pinpoint Test A
C0090:71 4WD/AWD Power Transfer Unit Actuator: Actuator Stuck GO to Pinpoint Test A
C0091:17 4WD/AWD Power Transfer Unit Position Sensor "A": Circuit Voltage Above Threshold GO to Pinpoint Test B
C0091:32 4WD/AWD Power Transfer Unit Position Sensor "A": Signal Low Time Less Than Minimum GO to Pinpoint Test B
C0091:33 4WD/AWD Power Transfer Unit Position Sensor "A": Signal Low Time Greater Than Maximum GO to Pinpoint Test B
C0091:38 4WD/AWD Power Transfer Unit Position Sensor "A": Signal Frequency Incorrect GO to Pinpoint Test B
C0091:92 4WD/AWD Power Transfer Unit Position Sensor "A": Performance Or Incorrect Operation GO to Pinpoint Test B
C0092:17 4WD/AWD Power Transfer Unit Position Sensor "B" : Circuit Voltage Above Threshold GO to Pinpoint Test C
C0092:32 4WD/AWD Power Transfer Unit Position Sensor "B": Signal Low Time Less Than Minimum GO to Pinpoint Test C
C0092:33 4WD/AWD Power Transfer Unit Position Sensor "B" : Signal Low Time > Maximum GO to Pinpoint Test C
C0092:38 4WD/AWD Power Transfer Unit Position Sensor "B" : Signal Frequency Incorrect GO to Pinpoint Test C
C0093:17 4WD/AWD Power Transfer Unit Temperature Sensor: Circuit Voltage Below Threshold GO to Pinpoint Test D
C0093:17 4WD/AWD Power Transfer Unit Temperature : Sensor Circuit Voltage above Threshold GO to Pinpoint Test D
C0093:92 4WD/AWD Power Transfer Unit Temperature Sensor: Performance or Incorrect Operation. PTU temperature performance GO to Pinpoint Test D
C0095:07 4WD/AWD Rear Differential Unit Actuator "A": Mechanical Failures GO to Pinpoint Test P
C0095:18 4WD/AWD Rear Differential Unit Actuator "A": Circuit Current Below Threshold GO to Pinpoint Test P
C0095:19 4WD/AWD Rear Differential Unit Actuator "A": Circuit Current Above Threshold GO to Pinpoint Test P
C0095:71 4WD/AWD Rear Differential Unit Actuator "A": Actuator Stuck GO to Pinpoint Test P
C0095:92 4WD/AWD Rear Differential Unit Actuator "A": Performance or Incorrect Operation GO to Pinpoint Test P
C0095:99 4WD/AWD Rear Differential Unit Actuator "A": Exceeded Learning Limit GO to Pinpoint Test P
C0099:14 4WD/AWD Rear Differential Unit Actuator "A" Position Sensor "A": Circuit Short To Ground Or Open GO to Pinpoint Test N
C0099:16 4WD/AWD Rear Differential Unit Actuator "A" Position Sensor "A" : Circuit Voltage Below Threshold GO to Pinpoint Test N
C0099:17 4WD/AWD Rear Differential Unit Actuator "A" Position Sensor "A": Circuit Voltage Above Threshold GO to Pinpoint Test N
C009A :17 4WD/AWD Rear Differential Unit Actuator "A" Position Sensor "B" : Circuit Voltage Above Threshold GO to Pinpoint Test N
C009A:14 4WD/AWD Rear Differential Unit Actuator "A" Position Sensor "B : Circuit Short To Ground or Open GO to Pinpoint Test N
C009A:16 4WD/AWD Rear Differential Unit Actuator "A" Position Sensor "B" : Circuit Voltage Below Threshold GO to Pinpoint Test N
C009B:14 4WD/AWD Rear Differential Unit Actuator "A" Position Sensor "C : Circuit Short To Ground Or Open GO to Pinpoint Test N
C009B:17 4WD/AWD Rear Differential Unit Actuator "A" Position Sensor "C" : Circuit Voltage Above Threshold GO to Pinpoint Test N
C00A1:08 Driveline Control Module : Bus Signal / Message Failure GO to Pinpoint Test L
C00A2:01 Driveline Control Module Power Transfer Unit Control Circuit Driver: General Electrical Failure GO to Pinpoint Test L
C00A2:19 Driveline Control Module Power Transfer Unit Control Circuit Driver: Circuit Current Above Threshold GO to Pinpoint Test A
C00A2:1C Driveline Control Module Power Transfer Unit Control Circuit Driver: Circuit Voltage Out Of Range GO to Pinpoint Test B
C00A3:1C Driveline Control Module Power Transfer Unit Control circuit driver: Circuit Voltage Out of Range GO to Pinpoint Test Q
C05F0 :00 Rear Drive Shaft Speed Sensor Circuit Low: No Sub Type Information GO to Pinpoint Test O
C05F1:00 Rear Drive Shaft Speed Sensor Circuit High : No Sub Type Information GO to Pinpoint Test O
C05F3:00 Rear Drive Shaft Speed Sensor Circuit : No Sub Type Information GO to Pinpoint Test O
C05F4:00 Rear Drive Shaft Speed Sensor Circuit Range/Performance : No Sub Type Information GO to Pinpoint Test O
P0603:00 Internal Control Module Keep Alive Memory (KAM) Error: No Sub Type Information GO to Pinpoint Test E
P060A:00 Internal Control Module Monitoring Processor Performance: No Sub Type Information GO to Pinpoint Test E
P060C:00 Internal Control Module Main Processor Performance : No Sub Type Information GO to Pinpoint Test E
P1397:00 System Voltage Out Of Self Test Range : No Sub Type Information GO to Pinpoint Test E
U0121:00 Lost Communication With Anti-Lock Brake System (ABS) Control Module: No Sub Type Information GO to Pinpoint Test K
U0126:00 Lost Communication With Steering Angle Sensor Module: No Sub Type Information GO to Pinpoint Test F
U0140:00 Lost Communication With Body Control Module (BCM): No Sub Type Information GO to Pinpoint Test G
U0146:00 Lost Communication With Gateway "A": No Sub Type Information GO to Pinpoint Test H
U0155:00 Lost Communication With Instrument Panel Cluster (IPC) Control Module: No Sub Type Information GO to Pinpoint Test J
U0164:00 Lost Communication With HVAC Control Module: No Sub Type Information GO to Pinpoint Test I
U0212:00 Lost Communication With Steering Column Control Module: No Sub Type Information GO to Pinpoint Test F
P261A:00 Coolant Pump "A" Control Circuit/Open: No Sub Type Information GO to Pinpoint Test M
P261B:00 Coolant Pump "B" Control Circuit Performance/Stuck Off: No Sub Type Information GO to Pinpoint Test M
P261C:00 Coolant Pump "B" Control Circuit Low: No Sub Type Information GO to Pinpoint Test M
P261D:00 Coolant Pump "B" Control Circuit High: No Sub Type Information GO to Pinpoint Test M