Haval — Stage 1 / Stage 2 parameters database
The CHIPOK database holds 13 engines for Haval with reverse-engineered ECUs and Stage 1 / Stage 2 target parameters. We cover 9 models — from early generations to current platforms. A predominantly petrol lineup.
Models9
Engines13
ECU makersBosch / Continental / Denso / Siemens
File turnaround30–60 min
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Engine
Haval models in the database (9)
About Haval chip tuning
Engines and platforms:
- Main engines: GW4D20D 2.0L diesel, GW4D20M 2.0L diesel, GW4G15B 1.5L NA, GW4B15A/GW4B15B 1.5T (H6/Jolion/F7), GW4C20A/B/V 2.0T (H6/F7x/H9), GW4N20 2.0T DCT (Tank 300/Tank 500), GW6D33 3.0TD V6 (Tank 500), GW4G15D 1.5 hybrid (DHT-PHEV)
- Platforms: Coffee (premium), Lemon (mainstream), Tank (off-road), L.E.M.O.N. DHT hybrid
Supported ECUs:
- Manufacturers: Bosch / Continental / Denso / Siemens
- Specific Haval units in the database: Bosch ME17.8.10 (1.5T/2.0T petrol), ME17.9.21, MED17.9.X (newer 2.0T), MED17.X (Tank 500 V6), EDC17C57 (on 2.0D), EDC17C53, Delphi DCM3.7, DCM6.2, Continental SIM2K-241, SIM2K-251, SIM2K-260, SIM2K-261, GW-DCT 7DCT-450 / 9DCT TCU (Tank/H6)
- Haval specifics: Bosch ME17.8.10 / Delphi DCM3.7 on diesels, Continental SIM2K on petrol; DCT 7DCT-450 transmission — common work
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