NOTE:
In order to perform a forced ignition ON, the M-MDS is necessary. If the servicing is being done outside of an Authorized Mazda dealership, contact an Authorized Mazda dealership for instructions.
The forced ignition ON procedure forces a power supply to each part when no power is available even after the ignition switch has been operated. However, the engine cannot be started and the steering cannot be unlocked.
When performing a forced ignition ON procedure, remove all remote transmitters from the vehicle. If an remote transmitter is left in the vehicle, the forced ignition ON procedure cannot be done.
1. Verify that there are no remote transmitters in the vehicle.
2. Get PCM part number from As-built site.
3. Connect the M-MDS to the DLC-2.
4. Manual vehicle identification.
Select “Manual Vehicle Entry”.
5. Select the “All other” from Vehicle list.
6. Input the PCM part number on the following screen.

7. After the vehicle is identified, select the following items from the initialization screen of the M-MDS.
Select “Body”.
Select “Special Ignition ON”.
8. Perform the procedure according to the directions on the screen.
9. Delete the session, but keep the ignition ON.
10. Normal vehicle identification.
Electronic Spark Advance Control [Skyactiv G 2.0]
Fuel Distributor [Skyactiv G 2.0]Power Brake Unit
Purpose/Function
A 9.8-inch, single diaphragm type power brake unit has been adopted, achieving
compatibility between high braking performance and excellent brake feeling.
Construction
The power brake unit cannot be disassembled. Therefore, if there is any malfunction
in th ...
Controller Area Network (Can) Outline
The Electric Power Steering (EPS) control module sends and receives data
to and from other modules via the CAN..
Data sent
EPS status
Power steering malfunction indicator light on request
Steering angle
Data received
Vehicle speed
Engine spe ...
Air Fuel Ratio (A/F) Sensor Inspection
A/F Sensor Inspection
1. Connect the M-MDS to the DLC?2.
2. Switch the ignition ON (engine on).
3. Warm up the engine to normal operating temperature.
4. Access the following PIDs using the M-MDS..
VSS (Vehicle speed)
RPM (Engine speed)
O2S11 (A/F sensor output current ...