Symptom Chart

Diagnostics in this service information assume a certain skill level and knowledge of Ford-specific diagnostic practices. Refer to Diagnostic Methods in SERVICE INFORMATION for information about these practices.

SYMPTOM CHART

Condition	Possible Sources	Action
NOTE: Refer to Description and Operation, Intelligent Access (IA) with Push Button Start in ANTI-THEFT - PASSIVE ANTI-THEFT SYSTEM (PATS), WITHOUT INTELLIGENT ACCESS (IA) to review the procedures for achieving the various ignition states (ignition off, ignition in accessory, ignition on, ignition start) on vehicles with this feature.
The RFA Module Does Not Respond To The Scan Tool	Fuse Wiring, terminals or connectors RFA module	REFER to MODULE COMMUNICATIONS NETWORK , The RFA Module Does Not Respond To The Scan Tool.