LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 2012 >> 3 L4-2.5L >> Repair and Diagnosis >> Relays and Modules >> Relays and Modules - Powertrain Management >> Relays and Modules - Computers and Control Systems >> Engine Control Module >> Testing and Inspection >> Programming and Relearning
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Programming and Relearning





PCM CONFIGURATION [MZR 2.0, MZR 2.5]

CAUTION:
- If the wheel and tire sizes are changed, a discrepancy with the speedometer needle whereby it exceeds the allowable range could result in a malfunction. If the wheel and tire sizes are changed, perform the following procedure to change the tire size parameter setting. Parameter Setting Procedure When Tire Size Is Changed

1. Connect the M-MDS (IDS) to DLC-2.






2. After the vehicle is identified, select the following items from the initial screen of the M-MDS (IDS).
a. "Module Programming"

3. Select "Programmable Module Installation".

4. Select menu in the "PCM".

5. Perform the configuration according to the directions on the screen.

6. Retrieve DTCs by the M-MDS (IDS), then verify that there is no DTC present.

- If a DTC(s) is detected, perform the applicable DTC inspection. Engine - DTC Table