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Home >> Lincoln >> 2021 >> Aviator Base, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 171 (MULTIFUNCTION Electronic Modules) >> Diagnosis And Testing >> Body Control Module (BCM) >> Pinpoint Tests >> Pinpoint Test A : B143A:11 >> Notes
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Pinpoint Test A : B143A:11: Notes

WARNING: This page is about a different car, the 2019 Lincoln MKC. However, it is still accessible from the selected car via links, so may be relevant.

B143A:11 

Refer to Supplemental Restraint System for schematic and connector information.

Normal Operation and Fault Conditions 

The BCM transmits an event notification signal from the RCM which communicates crash status and SRS deployment status to the PCM. When the PCM receives an event notification signal which indicates a crash, the PCM it initiates fuel cut-off.

DTC Fault Trigger Conditions 

DTC Description Fault Trigger Conditions
B143A:11 Crash Event Detection Output: Circuit Short To Ground A continuous memory and on-demand DTC that sets in the BCM if the BCM senses a short to ground on the event notification signal circuit to the PCM.

Possible Sources 

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