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Home >> Lincoln >> 2018 >> MKZ Select, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1148 (Collision Warning System And Collision Avoidance System) >> Diagnosis And Testing >> Collision Warning and Collision Avoidance System >> Symptom Chart

Symptom Chart

WARNING: This page is about a different car, the 2018 Lincoln MKC. However, it is still accessible from the selected car via links, so may be relevant.

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

Condition Possible Sources Actions
Module does not respond to the diagnostic scan tool Fuse
Wiring, terminals or connectors
HUD module		 REFER to: Communications Network .
The forward collision warning system is inoperative Refer to the Pinpoint Test GO to Pinpoint Test A 
The HUD module is inoperative Refer to the Pinpoint Test GO to Pinpoint Test B 
COLLISION WARN NOT AVAILABLE SENSOR BLOCKED SEE MANUAL message in the IPC message center CCM REFER to: Cruise Control .
The forward collision warning system cannot be deactivated A MyKey ® restricted key is in use VERIFY whether a MyKey ® restricted key is in use. With an admin key, VERIFY forward collision warning system normal operation.
Too many forward collision warning events occur A MyKey ® restricted key is in use
Forward collision warning sensitivity is set to the most sensitive value		 VERIFY whether a MyKey ® restricted key is in use. With an admin key, VERIFY forward collision warning system normal operation.
CHECK the forward collision warning sensitivity setting in the message center menu.
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