M66207 Denshigiken: Difference between revisions

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Latest revision as of 11:09, 5 June 2024

Denshigiken M66207 Based ECUs

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.

Compatible Devices

Equipped in Cars

Known ECU Revisions

ECU Revision Code Location

USDM Rectangle Case ECUs

JDM Square Case ECUs

JDM Rectangle Case ECUs

ECU List

ECU Label Decode
Chasis Code Location
ECU Code Engine Chasis Codes
P05 D15B8 SOHC
P06 D15B7 SOHC EG1, EG8
P07 D15Z1 SOHC VTEC-E (7 Wire LAF Sensor) EG1, EG8
P08 D15B SOHC VTEC (JDM)
P27 D16A7 SOHC
P28 D16Z6 SOHC VTEC EH3, EH6, EH9
P29 ZC DOHC (JDM)
P30 B16A2 (USDM Case) / B16A (JDM Case) DOHC VTEC
P54 B18B DOHC (JDM)
P61 B17A DOHC VTEC
P70 ZC SOHC (JDM)
P71 D16A SOHC VTEC (JDM)
P72 B18C1 (USDM Case) / B18C (JDM Case) DOHC VTEC
P74 B18B1 DOHC
P75 B18B1 DOHC
P76 ZC SOHC (JDM)
P84 D15B SOHC VTEC-E (JDM) (7 Wire LAF Sensor)
P91 ZC SOHC VTEC (JDM)
PR3 B16A DOHC VTEC (JDM)
PR4 B18A1 DOHC

Hardware Modifications

Pinout Diagram

M66207 Denshigiken Pinout.jpg