Denso ZJ77 original ECU files
Original (stock) files read from Denso ZJ77 engine control units: 7 files for 1 makes and 2 models. Find your exact file by its hardware (HW), software (SW) or calibration number and compare it with your own read.
Vehicles with a Denso ZJ77 ECU 2
All Denso ZJ77 files 7
| Vehicle | ECU | HW | SW | Calibration / upgrade | |
|---|---|---|---|---|---|
| Mazda 31.6 110hp | Denso ZJ77 | — | — | — | €20 · Open |
| Mazda 31.6 110hp | Denso ZJ77 | Z639EA000 | Z639EA0W.Z01 | Z639EA0W.Z01 | €20 · Open |
| Mazda 31.6 110hp | Denso ZJ77 | — | — | — | €20 · Open |
| Mazda 31.6 110hp | Denso ZJ77 | — | — | — | €20 · Open |
| Mazda 31.6 110hp | Denso ZJ77 | Z63818 | Z638EA000.HEX | — | €20 · Open |
| Mazda 31.6 110hp | Denso ZJ77 | Z62848C10100 | Z628EA0W.Z01 | Z628EA0W.Z01 | €20 · Open |
| Mazda Axela1.5 MZR 110hp · DOHC | Denso ZJ77 | ZY98-188K1-A | ZY98-18881-D | ZY98-188K2-D | €20 · Open |
All hardware, software and calibration numbers
Find the number from your ECU read (Ctrl+F) and open the matching file.
Hardware (HW) · 4
Software (SW) · 4
Calibration / SW upgrade · 3
Tuning for Denso ZJ77 — done by our engineers
- Stage 1 / Stage 2 / ECO
- DPF / FAP OFF
- EGR OFF
- AdBlue / SCR OFF
- DTC OFF
- Speed limiter, Start&Stop
Questions
Are these files modified?
No. Every file is an original (stock) read of a Denso ZJ77 control unit, delivered exactly as read. If you need a modified file, order tuning below.
How do I find the right file?
Read the ECU with your tool and compare the hardware (HW) and software (SW) numbers — and the calibration when several files share one software number. The vehicle name alone is not enough: the identifiers decide.
How do I get the file?
Create an account on our file service, top up your balance and download the file straight away. Every original file costs €20.
My number is not listed. What now?
Send us the HW/SW numbers of your ECU on WhatsApp or by email. We check our full archive and reply.
Can you tune Denso ZJ77?
Yes. We make Stage 1/2 files and DPF, EGR, AdBlue/SCR and DTC solutions for Denso ZJ77 (depending on the engine). Upload your read on our file service.