After Repair Procedure Pcm
WARNING: This page is about a different car, the 2017 Mazda 3. However, it is still accessible from the selected car via links, so may be relevant.
- Switch the ignition off.
- Connect the M-MDS to the DLC-2.
- Switch the ignition ON (engine off).
- Verify the DTC according to the directions on the M-MDS screen.
- Press the clear button on the DTC screen to clear the DTC.
- Switch the ignition off for 30 s or more.CAUTION:
- Always switch the ignition off after clearing the DTC.
- If the engine is accidentally started, disconnect the negative battery cable and reconnect it. (See NEGATIVE BATTERY CABLE DISCONNECTION/CONNECTION [SKYACTIV-G 2.0, SKYACTIV-G 2.5] .)
- Switch the ignition ON (engine on).
- Verify all accessory loads are off.
- Start the engine and maintain the engine speed at 2, 800-3, 200 rpm until the cooling fan starts running (for A/F sensor and HO2S activation).
- When the cooling fan starts running, idle the engine.
- Maintain idle for 30 s or more after the cooling fan has stopped (for fuel learning).
- Perform the DTC inspection again and verify that no DTCs are stored. (See ON-BOARD DIAGNOSTIC TEST .)
- Switch the ignition off.
- Disconnect the M-MDS to the DLC-2.