Denshigiken M66207 Based ECUs
From SNAKE WIKI
Description
Denshigiken M66207 Based ECUs also widely known as Honda Civic Integra OBD1 ECU.
Introduced in 1992 OBD1 generation of ECUs for B, D Series of Engines based on OKI M66207 MCU.
Most common solution for use with B, D, F or H Engine because they get easily chipped.
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Compatible Devices
- SNAKE OBD1 EMU - Real Time programming and Datalogging
- SNAKE MINI DIZZY - Distributor Removal Solution with Coil on Plug Conversion
Equipped in Cars
- 92-95 Civic (5th gen)
- 92-95 CR-X (3rd gen)
- 92-93 Integra (2nd gen)
- 93-95 Integra (3rd gen)
- 92-97 Domani (1st gen)
Known ECU Revisions
USDM Rectangle Case ECUs
JDM Square Case ECUs
JDM Rectangle Case ECUs
- 02D01950-1500 (7 Wire LAF Sensor)
ECU List
- P05 - D15B8 SOHC
- P06 - D15B7 SOHC
- P07 - D15Z1 SOHC VTEC-E (7 Wire LAF Sensor)
- P08 - D15B SOHC VTEC
- P27 - D16A7 SOHC
- P28 - D16Z6 SOHC VTEC
- P29 - ZC DOHC
- P30 - B16A2 (USDM Case) / B16A (JDM Case) DOHC VTEC
- P54 - B18B DOHC (JDM)
- P61 - B17A DOHC VTEC
- P70 - Domani ZC SOHC
- P71 - Integra D16A SOHC VTEC
- P72 - Integra GSR B18C DOHC VTEC
- P74 - Integra B18B
- P75 - Integra B18B
- P76 - Integra JDM ZC SOHC
- P84 - D15B JDM SOHC VTEC-E (7 Wire LAF Sensor)
- P91 - ZC SOHC VTEC (JDM)
- PR3 - B16A DOHC VTEC (JDM)
- PR4 - B18A1 DOHC
| ECU Code | Engine | Chasis |
|---|---|---|
| P05 | D15B8 SOHC | EH2 Hatch |
| P06 | D15B7 SOHC | EG1 Targa, EG8 Sedan |
| P07 | D15Z1 SOHC VTEC-E (7 Wire LAF Sensor) | EG1 Targa, EH2 Sedan |
| P08 | D15B SOHC VTEC | |
| P08 | D15B SOHC VTEC | |
| P27 | D16A7 SOHC | |
| P28 | D16Z6 SOHC VTEC | |
| P29 | ZC DOHC | |
| P30 | B16A2 (USDM Case) / B16A (JDM Case) DOHC VTEC | |
| P54 | B18B DOHC (JDM) | |
| P61 | B17A DOHC VTEC | |
| P70 | Domani ZC SOHC | |
| P71 | Integra D16A SOHC VTEC | |
| P72 | Integra GSR B18C DOHC VTEC | |
| P74 | Integra B18B | |
| P75 | Integra B18B | |
| P76 | Integra JDM ZC SOHC | |
| P84 | D15B JDM SOHC VTEC-E (7 Wire LAF Sensor) | |
| P91 | ZC SOHC VTEC (JDM) | |
| PR3 | B16A DOHC VTEC (JDM) | |
| PR4 | B18A1 DOHC |
Hardware Modifications
- Add O2 Heater Circuit
- Add IAB Circuit
- Add PWM Boost Control
- Convert nonVTEC to VTEC
- Convert Auto to Manual
- Modify O2 Input to accept 0-5V range
- Modify ECU for MINI DIZZY Signals
Pinout Diagram
