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Topics in Library web: Changed: now 16:25 GMT Changed by:
1WireVtec 20 Feb 2004 - 00:37 - NEW Home.blundar
The 1-wire vtec codebase is a ROM for the OBD0MPFI ECU s that allows the AutomaticTransmissionLockupSolenoid to be used to control vtec engagement. JasonParker came ...  
ChippingAn88-89ECU 21 Sep 2005 - 08:24 - r1.8 Home.1net
OBD0MPFI ECUs have two main designs that affect how the ECU is chipped. 90-91 ECU s have an external 38256 (same as 27C256 ) ROM . This can be removed and replaced ...  
ECU-CodeCompatibility 20 Feb 2004 - 00:37 - NEW Home.blundar
Most honda ECUs can run code from other ECUs of a similar age, and similar family. Civics and Integras generally can share code. Preludes and Accords are certainly ...  
ECUHardware 06 Feb 2007 - 01:40 - r1.4 Jared Karagen?
This page describes how the hardware in an ECU works, and fun things you can do with it. If you are just wanting to learn how to chip your ECU , you should look at ...  
EcuFamilies 29 Jan 2007 - 15:49 - r1.23 Home.1net
ECU Families: TOC "Pre-OBD" Early fuel injection designs PG7 : 86-87 USDM / JDM Integra (D16A1 VacuumAdvance) PE7 : 85-87 EDM / USDM Civic/CRX Si (EW3/EW4 VacuumAdvance ...  
OBD0 07 Apr 2006 - 03:20 - r1.6 Home.carotman
"OBD0" is not an official standard like OBD2 . It is most usually used to refer to MPFI ECUs made from 88-91 with ElectronicAdvanceDistributors found on OBD0MPFI ...  
OBD0BACKUP 20 Feb 2004 - 00:37 - NEW Home.blundar
the BACK0004 Processor made by NEC is present in all OBD0MPFI ECUs. It runs the car when the CEL is lit solid red and the ECU is in LimpMode .  
OBD0CodeCompatibility 12 Jul 2005 - 19:25 - r1.3 Home.4G vtec
Can you run code from one OBD0MPFI ECU in another? The short answer to this is yes. The following has been tried before and is known to work successfully: PM6 in PR4 ...  
OBD0MPFI 30 Jan 2006 - 07:24 - r1.5 Home.carotman
There is a very distinct family of ECUs found in 88-91ish OBD0 hondas. The main characteristics of this family: Oki80C154 or Oki83C154 MCUs that are essentially Intel8051 ...  
OBD0PR4 20 Feb 2004 - 00:37 - NEW Home.blundar
OBD0 PR4 ECUs from the USDM (and JDM?) 1.8L B18A-powered Integra have some quirks: There are two versions of the ECU, each using the same circuit board. One uses ...  
Oki80C154 20 Feb 2004 - 00:37 - NEW Home.blundar
MCU used in OBD0MPFI ECUs that has zero internal code memory. requires the use of an external EPROM It is mostly 8051 compatible, and features a third timer like ...  
Oki83C154 05 Mar 2004 - 17:44 - r1.2 Home.blundar
MCU used in OBD0MPFI ECU s that has 16k on-chip code memory. Usually copy protected, but there are McuReaders. It is mostly 8051 compatible, and features a third ...  
ProposedDataloggingProtocol 20 Feb 2004 - 00:37 - NEW Home.blundar
This is a working draft of a proposed protocol to replace the stock serial interrupt handler. It is intended to be cross platform (i.e. both OBD0MPFI ECUs and OBD1CivicIntegraECUs ...  
RomEditor 20 Feb 2004 - 00:37 - NEW Home.blundar
PGMFI.ORG-made Software software written by forum members to help with ECU tasks ASM662 AndySloane's open source Oki NX8/200 code 66K assember/disassembler suite ...  
RomMaps 12 Apr 2004 - 02:07 - r1.6 Home.SYnoptic
Rom Maps An area to collaborate on all the memory addresses found in ROMs TOC OBD1 Civic and Integra ECUs OBD1CivicIntegraECUs share a lot of features Memory Locations ...  
TurboEdit 14 Jun 2005 - 09:05 - r1.4 Home.4thgen91efhatch
Turbo Edit is JasonParker 's OBD0MPFI ROMEditor . It seems to be picking up where GhettoDyne left off. See http://www.TurboEDIT.org/ or the http://forum.pgmfi.org/viewforum ...  
UPD7004C 27 Jun 2005 - 10:08 - r1.7 Home.1net
The NEC UPD7004C is an ADC chip found in OBD0MPFI ECUs. Documentation on it was very hard to find. :) We looked and googled for months, and then finally I emailed ...  
WebHome 30 Mar 2007 - 22:03 - r1.26 Home.racingsky
Welcome to the PGMFI Library! If at any time you wish to return to this main wiki page, click the Project PGMFI logo. THIS IS A NEW WIKI ENGINE. PLEASE SEND EMAILS ...  
WhatYouNeed 11 Apr 2005 - 22:19 - r1.6 Home.drdisco69
"Chipping" an ECU means replacing the program running the ECU . Chipping is just slang. What we actually do is program (or "burn") a new bin file to the ROM to replace ...  

Number of topics: 19

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