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Home >> Ford >> 2019 >> Fiesta ST Line, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 61 (Supplemental Restraint System) >> Description And Operation >> Airbag and Seatbelt Pretensioner Supplemental Restraint System (SRS) - System Operation and Component Description >> System Operation >> Network Message Chart - Extended Power Module [BECMB]
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Network Message Chart - Extended Power Module [BECMB]

WARNING: This page is about a different car, the 2018 Ford F-550 Super Duty, 2018 Ford F-450 Super Duty, 2018 Ford F-350 Super Duty, and 2018 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.

Module Network Input Messages - BECMB 

Broadcast Message Originating Module Message Purpose
Ignition status BCM Used for determining when it is appropriate to provide power to the SRS.
Remote start status BCM Used for determining when it is appropriate to provide power to the SRS.
Vehicle speed PCM Used for determining when it is appropriate to provide power to the SRS.
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