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).
Module
DTC
Description
Action
BCM
B12F4:12
Vehicle Speed Output: Circuit Short To Battery
GO to Pinpoint Test A
BCM
B12F4:14
Vehicle Speed Outp..
System Operation
Component Description
GSM
When the driver needs to change gear position the driver selects P
R
N or D by rotating a GSM dial. Each GSM
rotary dial has hall effect sensors that are used as inputs that the
dial has been rotated. When park is selected above 5 mph N is provided along with a message in the IPC . The GSM
rotary dial rotates freely clockwise ..