How to Read Mazda CX-5 Denso ECU with PCMTuner?

By | October 9, 2022

Question: Mazda CX-5 2.2 diesel 2018, 150HP …can read with PCMTuner? I don’t see any info in the instructions.

Pcmtuner Madza Cx 5 Denso Ecu 0

Solution: 

It reads via OBD. OBD does not have instructions. Find your OBD port.

And read with pcm tuner via module 10.

Also if starline alarm fitted disconnect alarm module behind dash.

Pcmtuner Madza Cx 5 Denso Ecu 1

Pcmtuner Madza Cx 5 Denso Ecu 2

If your ecu is on table and not in car, then as the tuner you will have to find correct pinouts.

http://www.pcmtuner.org/pcmtuner-mazda-denso-ecu-pinout-obd-and-bench/

http://www.pcmtuner.org/pcmtuner-mazda-rf7n-ecu-pinout/