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Home >> Ford >> 2022 >> Mustang Mach 1 Premium, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 19 (Abs Guided Routine Testing - Pinpoint Tests A - AZ) >> Abs Pinpoint Tests >> Pinpoint Tests AY: SASM Communication Concern With VDM >> Normal Operation and Fault Conditions

Normal Operation and Fault Conditions

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With the ignition ON, the VDM sends messages to the SASM over the HS-CAN 2. If the SASM does not receive these messages within a certain time frame (usually less than 1 second), the SASM sets DTCs.