Hitachi control unit — found only on Nissan. On the Hitachi SH72533 Gen2, CHIPOK performs Stage 1 — power tuning, software removal of EGR, catalyst control, the SAP system, EVAP, disabling the intake flaps, Pops and Bangs and DTC removal. Flashing is done via KESS3 / Autotuner / CMD Flash / FGTech Galletto.
The Hitachi SH72533 Gen2 unit is found on 0 different engines. Main brands: Nissan (0).
The Hitachi SH72533 Gen2 ECU supports: SAP OFF, CHECK STOCK OR NOT, STAGE 1, DTC OFF, EVAP OFF, FLAPS OFF, POP AND BANGS, CAT/LAMBDA OFF, EGR OFF. Checksums are recalculated on the engineer's side in WinOLS5.
The Hitachi SH72533 Gen2 is supported by: KESS3, Autotuner, MPPS, KTAG, CMD Flash, Trasdata, MagicMotorSport. On production models OBD reading is usually enough; on locked variants — Bench (BDM/JTAG).
Stage 1 on the Hitachi SH72533 Gen2 reprograms the main ECU maps: injection, boost, torque. The exact set depends on the fuel type and architecture.
The original bin/hex/ori is accepted after reading via KESS3 / KTAG / Autotuner / MagicMotorSport. Checksums are recalculated on the engineer's side.
OBD flashing of the Hitachi SH72533 Gen2 — 25-30 minutes, Bench (if needed) — about an hour. The file processing itself takes 5-30 minutes after receipt.
The cost of a Hitachi SH72533 Gen2 file is built in the calculator: you pick the operations you need (Stage 1, emissions removals, service operations) and the price is calculated with the package discount applied.