Other information:
Diagnostic Trouble Code (DTC) Chart
Diagnostics in this manual assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods (100-00 General Information, Description and Operation).
Diagnostic Trouble Code Chart
Module
DTC
Description
Action
BCM
B1277:1..
Removal
Remove the main control valve body.
Refer to: Main Control Valve Body (307-01B Automatic Transmission - 10-Speed Automatic Transmission – 10R80, Removal and Installation).
Remove the intermediate speed sensor B.
Slide the plastic lock to the unlocked position...