Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2007 Mazda 3 L4-2.3LFACTORY OEM SERVICE PROCEDURE
PID/Data Monitor and Record Procedure
PID/DATA Monitor and Record Procedure
NOTE:
- The PID/DATA MONITOR function monitors the calculated value of the input/output signals in the PCM. Therefore, an output device malfunction is not directly indicated as a malfunction of the monitored value for the output device. If a monitored value of an output device is out of specification, inspect the monitored value of the input device related to the output control.
1. Connect the M-MDS to the DLC-2.
2. After the vehicle is identified, select the following items from the initial screen of the M-MDS.
- When using the IDS (laptop PC)
1. Select the 'Toolbox" tab.
2. Select "DataLogger".
3. Select "Modules".
4. Select "PCM".
- When using the PDS (Pocket PC)
1. Select "Module Tests".
2. Select "PCM".
3. Select "DataLogger".
3. Select the PID from the PID table.
4. Verify the PID data according to the directions on the screen.
NOTE:
- The PID/DATA MONITOR function monitors the calculated value of the input/output signals in the PCM. Therefore, an output device malfunction is not directly indicated as a malfunction of the monitored value for the output device. If a monitored value of an output device is out of specification, inspect the monitored value of the input device related to the output control.
1. Connect the M-MDS to the DLC-2.
2. After the vehicle is identified, select the following items from the initial screen of the M-MDS.
- When using the IDS (laptop PC)
1. Select the 'Toolbox" tab.
2. Select "DataLogger".
3. Select "Modules".
4. Select "PCM".
- When using the PDS (Pocket PC)
1. Select "Module Tests".
2. Select "PCM".
3. Select "DataLogger".
3. Select the PID from the PID table.
4. Verify the PID data according to the directions on the screen.
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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