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Section 329 (Steering Wheel And Column Electrical Components)
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Description And Operation
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Steering Wheel and Column Electrical Components - System Operation and Component Description
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Network Message Chart - Push Button Ignition Switch
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Network Input Messages: PCM Module
Network Input Messages: PCM Module
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.
Broadcast Message
Originating Module
Message Purpose
Ignition status
BCM
This message informs the PCM of the current ignition status; off, run, start, unknown or invalid.