Honda Civic 2.2 CDTI ECU Firmware | Software 514985 / SW 37805-RSR-E270 | Stage 1 37820RSRE270M6
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- Tags stage-1 diagnostics cmd-flash vmax-off edc16 edc16c31 honda cdti honda-civic
Stage 1 remap for Honda Civic 2.2 CDTI — ECU 37820RSRE270M6, prod 16800-RSS-E00037805-RSR-E270 — sharper throttle and stronger mid-range.
Developed for Honda’s 2.2-litre i-CTDi, the calibration delivers Stage 1 gains aimed at stronger mid-range torque and smoother response under load. DPF regeneration logic and EGR flow are fully disabled, lowering exhaust back-pressure and keeping the intake charge clean. Torque, boost and smoke limiters are raised with balanced air-fuel targets to safeguard the OEM clutch during towing or full-weight driving. Cold-start, idle and part-throttle maps are refined to retain factory-level fuel economy on cruise while giving earlier boost onset from 1 700 rpm.
Overview Feature list Copyright info Releases (1) Discussion
| Parameter | Value |
|---|---|
| Producer: | Honda |
| Series: | Civic |
| Model: | 2.2 CDTI |
| Model Year: | 2008 |
| Name Engine: | 2.2 CDTI |
| Type (Engine): | Turbo-Diesel |
| Displacement: | 2.2 L |
| Output: | 140 PS / 103 kW |
| Gear: | 6-speed manual |
| Producer (ECU): | Bosch |
| Build (ECU): | EDC16C31 |
| ECU-Nr. Prod: | 16800-RSS-E00037805-RSR-E270 |
| ECU-Nr. ECU: | 37820RSRE270M6 |
| Software: | 514985 |
| SW-Version: | 37805-RSR-E270 |
| Checksum: | N/A |
| CPU: | Freescale PowerPC |
| Eprom 8-Bit sum: | BDDB |
| Nested Versions: | 1 modified version included (Stage 1) + Original for reference |
| Project Type: | Complete binary file |
| Details: | st1 |
| Project Size: | 1 048 576 bytes |
| Read Hardware: | CMD-Flash |
All tuning files were acquired through official EVC.de resellers and verified on a professional dynamometer. Each calibration corresponds to the developer listed in the “Modified By” section — performance graphs may be available on their official website. These files are intended for motorsport or off-road use only. Ensure proper installation and do not operate the vehicle aggressively without first confirming mechanical condition. The seller accepts no responsibility for misuse or non-compliant road use.