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Home >> Ford >> 2018 >> Focus SEL, 4D Hatchback >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 16 (Starting System - 1.0L ECOBOOST (92KW/125PS)) >> Description And Operation >> Starting System - System Operation and Component Description >> Network Message Chart

Network Message Chart

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Module Network Input Messages Powertrain Control Module (PCM) 

Broadcast Message Originating Module Message Purpose
Selector lever (PRNDL) status TCM Provides the PCM with the selector lever status. The PCM only energizes the starter relay if the selector lever is in PARK or NEUTRAL.
Crank request BCM Provides the PCM with indication that the driver has commanded the engine to crank.
Power mode BCM Provides the PCM with ignition mode.
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