Denshigiken M66911: Difference between revisions

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[[File:Denshigiken_M66911_ECU.jpg|thumb|left|Denshigiken M66911 Based ECUs]]
[[File:Denshigiken_M66911_ECU.jpg|thumb|left|Denshigiken M66911 Based ECUs]]
== Description ==
== Description ==
Denshigiken OKI M66911 Based ECUs Denshigiken OKI M66911 Based ECUs Denshigiken OKI M66911 Based ECUs Denshigiken OKI M66911 Based ECUs Denshigiken OKI M66911 Based ECUs Denshigiken OKI M66911 Based ECUs Denshigiken OKI M66911 Based ECUs Denshigiken OKI M66911 Based ECUs Denshigiken OKI M66911 Based ECUs Denshigiken OKI M66911 Based ECUs Denshigiken OKI M66911 Based ECUs Denshigiken OKI M66911 Based ECUs Denshigiken OKI M66911 Based ECUs Denshigiken OKI M66911 Based ECUs Denshigiken OKI M66911 Based ECUs Denshigiken OKI M66911 Based ECUs Denshigiken OKI M66911 Based ECUs Denshigiken OKI M66911 Based ECUs Denshigiken OKI M66911 Based ECUs Denshigiken OKI M66911 Based ECUs Denshigiken OKI M66911 Based ECUs Denshigiken OKI M66911 Based ECUs Denshigiken OKI M66911 Based ECUs
'''Denshigiken M66911 Based ECUs''' also widely known as '''Honda Accord Prelude OBD1 ECU'''.<br/>
Introduced in 1990 OBD1 generation of ECUs for Accord and Prelude Chassis with F, H Series of Engines based on OKI M66911 MCU.
 
Have information? [mailto:wiki@snaketuning.com?Subject=Denshigiken%20M66911%20Information&body=Hello.%20I%20have%20some%20information. Submit us] Details.<br clear=all>


==Compatible Devices==
==Compatible Devices==
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==Known ECU Revisions==
==Known ECU Revisions==
[[File:M66911_Rev_Check.jpg|thumb|right|ECU Revision Number Location]]
'''Square Case ECUs (early 90-93 models)'''<br/>
'''Square Case ECUs (early 90-93 models)'''<br/>
*[[02D01190-1504]]<br/>
*[[02D01190-1504]]
'''Rectangle Case ECUs (later 92-95 models)'''<br/>
'''Rectangle Case ECUs (later 92-95 models)'''<br/>
*[[02D010B0-1502]]<br/>
*[[02D010B0-1502]]
*[[02D01590-1510]]<br/>
*[[02D01590-1510]]
*[[02D01590-1511]]<br/>
*[[02D01590-1511]]<br clear=all>
 
[[ECU_Revision_Check| ECU Revision check procedure]]
 
==Square (early models) case vs Rectangle (later models) case ECUs==
Описание ранних 1990-1993 квадратных моделей против 1992-1995 прямоугольных моделей


== ECU List ==
== ECU List ==
Список известных ЭБУ. Не нашли своего ЭБУ в списке? Вышлите нам фото
'''90-93 Accord (4th gen)'''
*[[PT3|PT3]] - Accord F22A1
*[[PT5|PT5]] - Accord F20A7
*[[PT6|PT6]] - Accord F22A6


'''Honda Accord ECUs'''<br/>
'''94-95 Accord (5th gen USA Spec)'''
[[PT3|PT3]] - 90-93 F22A1 Engine<br/>
*[[P0A|P0A]] - Accord EX
[[PT5|PT5]] - 90-93 F20A7 Engine<br/>
*[[P0B|P0B]] - Accord F22B SOHC nonVTEC
[[PT6|PT6]] - 91-93 F22A6 Engine<br/>
*[[P0C|P0C]] - Accord F22B DOHC nonVTEC


[[P0A|P0A]] - 94-95 Accord EX<br/>
'''92-96 Prelude (4th gen)'''
[[P0B|P0B]] - 92-95 F22B SOHC nonVTEC<br/>
*[[P11|P11]] - Prelude F20A4
[[P0C|P0C]] - 92-95 F22B DOHC nonVTEC<br/>
*[[P12|P12]] - Prelude F22A
*[[P13|P13]] - Prelude H22A DOHC VTEC
*[[P14|P14]] - Prelude H23A nonVTEC
*[[P39|P39]] - Prelude F22B DOHC nonVTEC


'''Honda Prelude ECUs'''<br/>
==Hardware Modifications==
[[P11|P11]] - 92-95 F20A4 Engine<br/>
*Modify ECU for [[MD0_M66911_Denshigiken|MINI DIZZY]] Signals
[[P12|P12]] - 92-95 F22A<br/>
[[P13|P13]] - 93-95 H22A DOHC VTEC<br/>
[[P14|P14]] - 93-95 H23A nonVTEC<br/>
[[P39|P39]] - 92-95 F22B DOHC nonVTEC<br/>


==Pinout Diagram==
==Pinout Diagram==
Распиновка под спойлером
[[File:Honda_OBD1_Pinout.jpg|center]]
 
==Hardware Modifications==
SnakeTuning can modify your ECU and add some circuits on demand
*Add [[OKI66207_O2H|O2 Heater Circuit]]
*Add [[OKI66207_IAB|IAB Circuit]]
*Add [[OKI66207_PWM|PWM Boost Control]]
*Convert [[OKI66207_VTEC|nonVTEC to VTEC]]
*Convert [[OKI66207_AT2MT|Auto to Manual]]
*Modify [[OKI66207_O2|O2 Input]] to 0-5V

Latest revision as of 18:30, 26 May 2024

Denshigiken M66911 Based ECUs

Description

Denshigiken M66911 Based ECUs also widely known as Honda Accord Prelude OBD1 ECU.
Introduced in 1990 OBD1 generation of ECUs for Accord and Prelude Chassis with F, H Series of Engines based on OKI M66911 MCU.

Have information? Submit us Details.

Compatible Devices

Known ECU Revisions

ECU Revision Number Location

Square Case ECUs (early 90-93 models)

Rectangle Case ECUs (later 92-95 models)

ECU List

90-93 Accord (4th gen)

  • PT3 - Accord F22A1
  • PT5 - Accord F20A7
  • PT6 - Accord F22A6

94-95 Accord (5th gen USA Spec)

  • P0A - Accord EX
  • P0B - Accord F22B SOHC nonVTEC
  • P0C - Accord F22B DOHC nonVTEC

92-96 Prelude (4th gen)

  • P11 - Prelude F20A4
  • P12 - Prelude F22A
  • P13 - Prelude H22A DOHC VTEC
  • P14 - Prelude H23A nonVTEC
  • P39 - Prelude F22B DOHC nonVTEC

Hardware Modifications

Pinout Diagram

Honda OBD1 Pinout.jpg
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