Caterpillar C18 original ECU files
8 original (stock) ECU files for the Caterpillar C18: 2 ECU types and 4 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 Caterpillar C18 2
Engine versions 4
All Caterpillar C18 files 8
| Vehicle | ECU | HW | SW | Calibration / upgrade | |
|---|---|---|---|---|---|
| Caterpillar C1818.0 1000hp · ZDEC05 C18 MEUI | Caterpillar ADEM3AV6 | 1852309-00 | 2848390-00 | — | €20 · Open |
| Caterpillar C1818.1 538hp | Caterpillar ADEM4 | 2537873-00 | 3891921-00 | — | €20 · Open |
| Caterpillar C1818.1 801hp | Caterpillar ADEM4 | 2537873-00 | 2622879-00 | — | €20 · Open |
| Caterpillar C1818.1 801hp | Caterpillar ADEM4 | 28448101-00 | — | — | €20 · Open |
| Caterpillar C1818.1 801hp | Caterpillar ADEM4 | 2537873-00 | 3722906-00 | — | €20 · Open |
| Caterpillar C1818.1 801hp | Caterpillar ADEM4 | — | — | — | €20 · Open |
| Caterpillar C1818.1 801hp | Caterpillar ADEM4 | 2537873-00 | 3722900-00 | — | €20 · Open |
| Caterpillar C1818.6 710hp | Caterpillar ADEM4 | 2537873-00 | 2555285-02 | — | €20 · Open |
All hardware, software and calibration numbers
Find the number from your ECU read (Ctrl+F) and open the matching file.
Hardware (HW) · 3
Software (SW) · 6
Tuning for Caterpillar C18 — 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 Caterpillar C18 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 Caterpillar C18?
Yes. We make Stage 1/2 files and DPF, EGR, AdBlue/SCR and DTC solutions for Caterpillar C18 (depending on the engine). Upload your read on our file service.