John Deere — Stage 1 / Stage 2 parameters database

The CHIPOK database holds 95 engines for John Deere with reverse-engineered ECUs and Stage 1 / Stage 2 target parameters. We cover 16 models — from early generations to current platforms. Diesel engines only.

Models16
Engines95
ECU makersBosch / Continental / Denso / Siemens
File turnaround30–60 min
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John Deere models in the database (16)

About John Deere chip tuning

Engines and platforms:
  • Main engines: PowerTech 2.4L (3-cyl), 4.5L 4-cyl, 6.8L 6-cyl (PowerTech Plus, PowerTech E, PSS, PVS), 9.0L (6090H), 13.5L (6135H), JD 4045, JD 6068, JD 6090, JD 6135
  • Platforms: 5R, 6R/6M/6E (mid-range), 7R, 8R, 8RT, 8RX, 9R/9RT/9RX (high-hp), S680/S690/S700/S780/S790 combines, X9 combines, 4WD scrapers
Supported ECUs:
  • Manufacturers: Bosch / Continental / Denso / Siemens
  • Specific John Deere units in the database: John Deere proprietary L01, L02, L03, L04, L05, L06, L08, L09, L11 ECMs, Denso ECM (CCU — Coordinator Control Unit), JDCAN, PowerView 1000/1100/1500/1700, GreenStar 3 monitor, Bosch EDC17CV41, EDC17CV44 (on newer Tier 4f), CommandPRO TCU (IVT/AutoPowr), eAutoPowr controller (electric trans), JD-specific Tier 5 PCM
  • John Deere specifics: Denso/Bosch ECU — DEF/SCR disable on 6R/7R, work with IVT/AutoPowr transmissions
Service terms:
  • Calibrations are done by hand in WinOLS5 + Ghidra for each specific control unit
  • Checksums are recalculated on the engineer's side — the file is ready to flash with a current programmer
  • File returned within 30-60 minutes during working hours
  • Free revisions based on an OBD log