ORC No Left SIACM Messages (Stored)

Test 1:

SYMPTOM
ORC, NO LEFT SIACM MESSAGE - STORED

TEST NOTE
This symptom is diagnosed using the test LEFT SIACM, CURTAIN SQUIB CIRCUIT OPEN - STORED.

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
- Checking for active left SIACM DTCs
- Stored code present