OKI M66207 Based ECUs
From SNAKE WIKI
Description
OKI M66207 Based ECUs it's an European version of Denshigiken M66207 Based ECUs
Introduced in 1994 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.
Compatible Devices
- SNAKE OBD1 EMU - Real Time programming and Data Logging
- SNAKE MINI DIZZY - Distributor Removal Solution with Coil on Plug Conversion
Equipped in Cars
- 94-97 Honda Civic 5.5. UK Spec
- 95-97 Rover 400 Series. (D16 Engine)
Known ECU Revisions
- 2PU6098-4460P1
- 2PU6098-4508P1 (Immo)
- 2PU6098-4461P1 (7 Wire LAF Sensor)
- 2PU6098-4509P1 (7 Wire LAF Sensor and Immo)
ECU List
| ECU Code | Engine | Chasis Codes |
|---|---|---|
| P1G | D15Z3 SOHC VTEC-E (7 Wire LAF Sensor) | |
| P1H | D16Y2 SOHC VTEC | |
| P1J | D14A2 SOHC | |
| P1K | D16Y3 SOHC |
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
- Prepare ECU for SNAKE MINI DIZZY Signals
- Prepare ECU for SNAKE OBD1 EMU EPROM Emulator
Pinout Diagram
