OFFICIAL PINOUT DIAGRAM: DENSO 112800 SH72531.png (Platform / Bench)500,196 bytes

OFFICIAL PINOUT DIAGRAM: DENSO 23740-3Nxxx_Gen1 SH72531.png (Platform / Bench)605,777 bytes

OFFICIAL PINOUT DIAGRAM: DENSO SUBARU SH72531.png (Platform / Bench)576,833 bytes

OFFICIAL PINOUT DIAGRAM: EFI_SH72531.png (Platform / Bench)252,343 bytes

STEP-BY-STEP BENCH CONNECTION PROCEDURE (HOWTO PROTOCOL)BENCH / BOOT

Step 1 (Terminal 30 & Terminal 15 Power): Apply regulated bench power 13.5V — 13.8V to constant battery (T30), switched ignition (T15), and ground (GND) pins according to the harness color code above.
Step 2 (CAN Bus & GPT0 / GPT1 Signals): Connect CAN-H & CAN-L, along with signal leads GPT0 (S1) & GPT1 (S2) to enter bench service mode without opening the ECU housing.
Step 3 (Full PFLASH + DFLASH Backup Read): Before writing any calibration, read and archive a full backup of internal Program Flash (PFLASH) and Data Flash / EEPROM (DFLASH).

VEHICLES EQUIPPED WITH ECU SH72531 (16)VEHICLE COMPATIBILITY

Make	Model & Engine	ECU & MCU	Action
Nissan	Leaf(ZE1) (EM61 EM61 150)	`DENSO 23740-5Sxxx_Gen2 SH72531` (test)	Open Vehicle →
Nissan	e-NV200II (1 - 109)	`DENSO 23740-5Sxxx_Gen2 SH72531` (test)	Open Vehicle →
Nissan	e-NV200Evalia (1 - 109)	`DENSO 23740-5Sxxx_Gen2 SH72531` (test)	Open Vehicle →
Subaru	BRZ (2000 FA20 200)	`DENSO Subaru SH72531` (test)	Open Vehicle →
Subaru	CrosstrekGP (2000 FB20V 150)	`DENSO 112800 SH72531` (test)	Open Vehicle →
Subaru	Forester(SJ) (2500 H4 172)	`DENSO Subaru SH72531` (test)	Open Vehicle →
Subaru	ForesterSK (2499 FB25di 185)	`DENSO 112800 SH72531` (test)	Open Vehicle →
Subaru	ImprezaGT (1995 FB20 150)	`DENSO 112800 SH72531` (test)	Open Vehicle →
Subaru	OutbackBS (2499 FB25di 172)	`DENSO 112800 SH72531` (test)	Open Vehicle →
Subaru	XVXV GT (1600 FB16 116)	`DENSO 112800 SH72531` (test)	Open Vehicle →
Nissan	All Brand Models (Direct ECU Label Lookup) (Read/Write DFLASH/MAPS/PFLASH, CheckSum)	`DENSO 23740-5Sxxx_Gen2 SH72531` (test)	Open Vehicle →
Subaru	All Brand Models (Direct ECU Label Lookup) (Read/Write DFLASH/MAPS/PFLASH, CheckSum)	`DENSO 112800 SH72531` (test)	Open Vehicle →
Subaru	All Brand Models (Direct ECU Label Lookup) (Read/Write DFLASH/MAPS/PFLASH, CheckSum)	`DENSO Subaru SH72531` (test)	Open Vehicle →
Universal ECU Protocol	Aziatskie ECU Denso / Mitsubishi Melco / Delphi DCM (Platform / Bench) (Direct Bench / Boot ECU Connector Pinout)	`DENSO 23740-5Sxxx_Gen2 SH72531` (test)	Open Vehicle →
Universal ECU Protocol	Aziatskie ECU Denso / Mitsubishi Melco / Delphi DCM (Platform / Bench) (Direct Bench / Boot ECU Connector Pinout)	`DENSO Subaru SH72531` (test)	Open Vehicle →
Universal ECU Protocol	Aziatskie ECU Denso / Mitsubishi Melco / Delphi DCM (Platform / Bench) (Direct Bench / Boot ECU Connector Pinout)	`DENSO 112800 SH72531` (test)	Open Vehicle →

ECU Pinout SH72531 Bench / Boot / GPT Pinout — Wiring Diagram