Toyota IQ original ECU files
27 original (stock) ECU files for the Toyota IQ: 2 ECU types and 6 engine versions. Find your exact file by its hardware (HW), software (SW) or calibration number and compare it with your own read.
ECU types in the Toyota IQ 2
Engine versions 6
All Toyota IQ files 27
| Vehicle | ECU | HW | SW | Calibration / upgrade | |
|---|---|---|---|---|---|
| Toyota IQ1.0 68hp · 1KR-FE | Denso | 89661-xxxxx | 89663-74030 | 37403000 | €20 · Open |
| Toyota IQ1.0 68hp · 1KR-FE | Denso GEN1 | 89661-xxxxx | 89663-74031 | 37403100 | €20 · Open |
| Toyota IQ1.0 68hp · 1KR-FE | Denso GEN1 | — | 89663-74034 | 37403400 | €20 · Open |
| Toyota IQ1.0 68hp | Denso GEN1 | — | 89663-74040 | 37404000 | €20 · Open |
| Toyota IQ1.0 68hp · 1KR-FE | Denso GEN1 | 89661-xxxxx | 89663-74041 | 37404100 | €20 · Open |
| Toyota IQ1.0 68hp | Denso GEN1 | — | 89663-74041 | 37404100 | €20 · Open |
| Toyota IQ1.0 68hp | Denso GEN1 | — | 89663-74042 | 37404200 | €20 · Open |
| Toyota IQ1.0 68hp | Denso GEN1 | — | 89663-74044 | 37404400 | €20 · Open |
| Toyota IQ1.0 68hp | Denso GEN1 | — | 89663-74060 | 37406000 | €20 · Open |
| Toyota IQ1.0 68hp · 1KR-FE | Denso GEN1 | 89661-xxxxx | 89663-74061 | 37406100 | €20 · Open |
| Toyota IQ1.0 68hp · 1KR-FE | Denso GEN1 | — | 89663-74062 | 37406200 | €20 · Open |
| Toyota IQ1.0 68hp | Denso GEN1 | — | 89663-74080 | 37408000 | €20 · Open |
| Toyota IQ1.0 68hp | Denso GEN1 | — | 89663-74090 | 37409000 | €20 · Open |
| Toyota IQ1.0 68hp · 1KR-FE | Denso GEN1 | 89661-xxxxx | 89663-74140 | 37414000 | €20 · Open |
| Toyota IQ1.0 68hp | Denso GEN1 | — | 89663-74162 | 3741620A | €20 · Open |
| Toyota IQ1.0 68hp · 1NR-FE | Denso GEN1 | — | 89663-74180 | 37418000 | €20 · Open |
| Toyota IQ1.0 68hp · 1NR-FE | Denso GEN1 | — | 89663-74181 | 37418100 | €20 · Open |
| Toyota IQ1.0 68hp · 1KR-FE | Denso GEN1 | 89661-xxxxx | 89663-74410 | 37441000 | €20 · Open |
| Toyota IQ1.3 99hp · 1NR-FE | Denso | 89661-XXXXX | 89663-74330 | 37433000 | €20 · Open |
| Toyota IQ1.3 99hp · 1NR-FE | Denso GEN1 | — | 89663-74122 | 37412200 | €20 · Open |
| Toyota IQ1.3 99hp | Denso GEN1 | — | 89663-74190 | 37419000 | €20 · Open |
| Toyota IQ1.4 75hp · 1NDTV | Bosch EDC17CP07 | — | 1037521769 | 37415300 | €20 · Open |
| Toyota IQ1.4 90hp | Bosch EDC17CP07 | — | 1037514762 | 37415100 | €20 · Open |
| Toyota IQ1.4 D-4D 75hp · 1NDTV | Bosch EDC17CP07 | — | 1037506318 | 37402300 | €20 · Open |
| Toyota IQ1.4 D-4D 75hp | Bosch EDC17CP07 | — | 1037400184 | 37402100 | €20 · Open |
| Toyota IQ1.4 D-4D 75hp · 1NDTV | Bosch EDC17CP07 | — | 1037504217 | 37402200 | €20 · Open |
| Toyota IQ1.4 D-4D 90hp · 1ND-TV | Bosch EDC17CP07 | — | 1037510773 | 37415000 | €20 · Open |
All hardware, software and calibration numbers
Find the number from your ECU read (Ctrl+F) and open the matching file.
Software (SW) · 26
Tuning for Toyota IQ — 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 Toyota IQ 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 Toyota IQ?
Yes. We make Stage 1/2 files and DPF, EGR, AdBlue/SCR and DTC solutions for Toyota IQ (depending on the engine). Upload your read on our file service.