Agriculture · Fastrac
JCB 8250 tuning file
186 kW / 249 hp · Tier 3 · ECU MOTOROLA CM850
Stage 1, DTC and emission-related tuning files for the JCB 8250, read and written with Trasdata, KESS3. Exclusively for dealers and tuning professionals.
Machine data
- Brand
- JCB
- Model
- 8250
- Series / type
- Fastrac
- Division
- Agriculture
- Engine
- –
- Rated power
- 186 kW · 253 PS · 249 hp
- Emission stage
- Tier 3
- ECU
- MOTOROLA CM850
- Engine code
- QSC 8.3
KESS3 / Powergate
| Year | Version | ECU | KESS3 | Powergate | Functions |
|---|---|---|---|---|---|
| 2005 | 8250 8.3L I6Engine QSC 8.3 | Motorola CM850 | OBDBOOT | – | ReadClone |
Source: Alientech KESS3 / Powergate vehicle list, 14.10.2026. How KESS3 is used on off-highway machines.
New Genius / New Trasdata
| Year | Emission stage | ECU | New Genius (OBD) | New Trasdata |
|---|---|---|---|---|
| – | Tier 3 | MOTOROLA CM850 | not listed | supported · plugin 191 |
Source: Dimsport application list, release 06.10.2026. Emission stages are shortened as in that list.
Other tools
- AutoTuner
- ECU family not listedMatched by ECU name against the AutoTuner compatibility list of 13.10.2026. Support differs by brand, so check before quoting. AutoTuner on agricultural and construction machines.
Machine or brand not listed?
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