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DTC Chart: Body Control Module (BCM)

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

BCM DTC Chart 

DTC Description Action
B10AF:12 Blower Fan Relay: Circuit Short To Battery GO to Pinpoint Test M 
B10AF:14 Blower Fan Relay: Circuit Short To Ground or Open If the blower motor is inoperative, GO to Pinpoint Test M 
If the blower motor is on all the time, GO to Pinpoint Test N 
B10EA:12 Positive Temperature Coefficient Heater: Circuit Short To Battery GO to Pinpoint Test W 
B10EA:14 Positive Temperature Coefficient Heater: Circuit Short To Ground Or Open GO to Pinpoint Test W 
B1B71:21 Evaporator Temperature Sensor: Signal Amplitude < Minimum GO to Pinpoint Test T 
B1B71:22 Evaporator Temperature Sensor: Signal Amplitude > Maximum GO to Pinpoint Test T 
B1B71:2F Evaporator Temperature Sensor: Signal Erratic GO to Pinpoint Test T 
All Other BCM Diagnostic Trouble Codes (DTCs) not listed in this chart - Refer to : Body Control Module (BCM) .