Symptom Chart: Collision Avoidance

Diagnostics in this service information assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to DIAGNOSTIC METHODS for information regarding Ford-specific diagnostic practices.

Condition	Possible Sources	Actions
A module does not communicate with the scan tool	Fuse Wiring, terminals or connectors HUD module	REFER to COMMUNICATIONS NETWORK , Symptom Chart: Communication Network.
The forward collision warning system is inoperative	Wiring, terminals or connectors C-CM HUD module IPC	GO to PINPOINT TEST A .
The HUD module is inoperative	HUD module C-CM	GO to PINPOINT TEST G .
"COLLISION WARN NOT AVAILABLE SENSOR BLOCKED" message in the IPC message center	C-CM	REFER to PINPOINT TEST F .
The forward collision warning system cannot be deactivated	A MyKey® restricted key is used	VERIFY if a MyKey® restricted key is in the ignition. REFER to the Owner's Literature.