Symptom Chart

WARNING: This page is about a different car, the 2010 Lincoln MKX and 2010 Ford Edge. However, it is still accessible from the selected car via links, so may be relevant.

SYMPTOM CHART

Condition	Possible Sources	Action
Air bag warning indicator is illuminated continuously	Fuse to Restraints Control Module (RCM) Wiring, terminals or connectors Faulty Data Link Connector (DLC) Instrument Cluster (IC) module RCM	GO to PINPOINT TEST A .
Air bag indicator flashing	Air bag/pretensioner Supplemental Restraint System (SRS) fault	CARRY OUT RCM and OCSM self-test. REFER to DTC CHARTS .
Audible tone - DTCs retrieved	Air bag SRS fault and air bag warning indicator fault	CARRY OUT RCM and IC module self-test. REFER to RESTRAINTS CONTROL MODULE (RCM) DTC CHART and the Instrument Cluster (IC) Module DTC Chart in INSTRUMENTATION, MESSAGE CENTER, AND WARNING CHIMES .
No communication with the RCM	Scan tool DLC Circuitry RCM	REFER to MODULE COMMUNICATIONS NETWORK to diagnose the no communication concern.
No communication with the Occupant Classification System Module (OCSM)	Scan tool DLC Circuitry OCSM	REFER to MODULE COMMUNICATIONS NETWORK to diagnose the no communication concern.