Accessing OBD-II PIDS

Turn ignition switch to OFF position. Ensure test equipment is properly connected. Program scan tool using the following steps:

• Select VEHICLE & ENGINE SELECTION menu.
• Select NEW VEHICLE, YEAR & MODEL.
• Select DIAGNOSTIC DATA LINK.
• Select POWERTRAIN CONTROL MODULE.
• Turn ignition switch to ON position, or start engine and allow to idle.
• Select PID/DATA MONITOR & RECORD and press TRIGGER.
• Select appropriate PIDs and press START to begin monitoring. If PID value is not as specified, refer to illustration and perform appropriate action. See Fig 1 and Fig 2 .

Fig 1: PCM PID/Pin Voltage Table (1 Of 2)

Courtesy of MAZDA MOTORS CORP.

Fig 2: PCM PID/Pin Voltage Table (2 Of 2)

Courtesy of MAZDA MOTORS CORP.