JAC · vehicle model

JAC J5 original ECU files

13 original (stock) ECU files for the JAC J5: 5 ECU types and 8 engine versions. Find your exact file by its hardware (HW), software (SW) or calibration number and compare it with your own read.

13files
5ECU types
8engines
1HW numbers
1SW numbers

ECU types in the JAC J5 5

Engine versions 8

1.5 156hp 43.8 168hp 31.5 136hp 11.5 198hp 11.6 105hp 11.8 127hp 12.0 99hp 12.8 120hp 1

All JAC J5 files 13

VehicleECUHWSWCalibration / upgrade
JAC J51.5 136hp Bosch MG1UA008 — — — €20 · Open
JAC J51.5 156hp Bosch ME7.8.8 — — — €20 · Open
JAC J51.5 156hp Bosch ME7.8.8 — — — €20 · Open
JAC J51.5 156hp Bosch ME7.8.8 — — — €20 · Open
JAC J51.5 156hp Bosch ME7.8.8 — — — €20 · Open
JAC J51.5 198hp Bosch MG1UA008 — — — €20 · Open
JAC J51.6 105hp Bosch ME7.8.8 — — — €20 · Open
JAC J51.8 127hp Bosch ME7.8.8 — — — €20 · Open
JAC J52.0 99hp Delphi MT60 — — — €20 · Open
JAC J52.8 120hp Bosch EDC17C81 0281033575 10SW031706 10SW031706 €20 · Open
JAC J53.8 168hp Motorola CM2220C — — — €20 · Open
JAC J53.8 168hp Motorola CM2220C — — — €20 · Open
JAC J53.8 168hp Motorola CM2220C — — — €20 · Open

All hardware, software and calibration numbers

Find the number from your ECU read (Ctrl+F) and open the matching file.

Hardware (HW) · 1

Software (SW) · 1

Calibration / SW upgrade · 1

Need a modified file?

Tuning for JAC J5 — 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 JAC J5 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 JAC J5?

Yes. We make Stage 1/2 files and DPF, EGR, AdBlue/SCR and DTC solutions for JAC J5 (depending on the engine). Upload your read on our file service.

Other JAC models