ORC No Left SIACM Messages (Active)

Tests 1 - 2:

SYMPTOM
ORC, NO LEFT SIACM MESSAGE - ACTIVE

WHEN MONITORED
When the ignition is ON, the ORC monitors the PCI Bus for the Left SIACM status message. The Left SIACM transmits the status message to the ORC at 1 second intervals.

SET CONDITION
If the ORC fails to see the Left SIACM status message on the PCI Bus for 10 seconds the code will set.

POSSIBLE CAUSES
- No left SIACM message
- ORC, No left SIACM message