Symptom Chart: Supplemental Restraint System

WARNING: This page is about a different car, the 2020 Ford F-150. 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
A module does not respond to the diagnostic scan tool	Fuse Diagnostic scan tool DLC Wiring, terminals or connectors Module	REFER to: Communications Network .
An audible tone sounds within 60 seconds of ignition ON	SRS fault or airbag warning indicator fault	CARRY OUT the RCM and IPC self-tests. For RCM Diagnostic Trouble Codes (DTCs), REFER to DTC Chart: Restraint Control Module (RCM) . For IPC Diagnostic Trouble Codes (DTCs), REFER to: Instrumentation, Message Center and Warning Chimes .
The airbag indicator is flashing	SRS fault	CARRY OUT the RCM, OCSM and BECMB self tests. REFER to DTC Chart: Restraint Control Module (RCM) , REFER to DTC Chart: Occupant Classification System Module (OCSM) or REFER to DTC Chart: Extended Power Module [BECM-B] .
The airbag warning indicator is illuminated continuously	Fuse Wiring, terminals or connectors IPC RCM, OCSM or BECMB	CARRY OUT the RCM, OCSM and BECMB self tests. REFER to DTC Chart: Restraint Control Module (RCM) , REFER to DTC Chart: Occupant Classification System Module (OCSM) or REFER to DTC Chart: Extended Power Module [BECM-B] . If no Diagnostic Trouble Codes (DTCs) were retrieved from the RCM, OCSM or BECMB, REFER to: Instrumentation, Message Center and Warning Chimes . If the RCM, OCSM or BECMB does not respond to the diagnostic scan tool, REFER to: Communications Network .