ON-BOARD DIAGNOSIS SYSTEM (IMMOBILIZER SYSTEM) PID/DATA MONITOR FUNCTION

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•  The following items can be verified:
―  Number of continuous DTCs
―  Number of key ID numbers registered with the vehicle
•  Use the Mazda Modular Diagnostic System (M-MDS) to read the PID/data monitor.

PID/Data Monitor Table

PID name (definition)

Detected condition
CCNT_DD
(Number of continuous DTCs)
•  DTCs are detected: 1—255
•  No DTCs are detected: 0
NUMKEYS
(Number of key ID numbers registered with the vehicle)
Number of key ID numbers registered: 0—8