Generally, 1992-1995 Honda/Acura comes with OBD1 P75 ECU. And, 1996-1999 Integras or 1996-1998 civics had OBD2A P75 ECU. Moreover, 2000-2001 Integras or 2099-2001 civics come with OBD2B P75 ECU. This ECU can come with both …

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Additionally, recognizing the connections related to fuel management and ignition timing can lead to significant improvements in performance. By mastering these elements, tuners can unlock the full potential of their vehicle’s electronic management system. …

2024年10月13日 · Understanding whether your car uses OBD1 or OBD2 is crucial for effective diagnostics. The P75 code, often associated with emissions control systems, can be particularly perplexing. This article dives deep into the world of OBD systems, focusing on the P75 code and its implications in both OBD1 and OBD2 contexts.

2009年11月6日 · What do I need to do to convert an OBD2 car to run on an OBD1 ecu? I already know I need a OBD2 to OBD1 conversion harness and a OBD1 ecu. I've heard you need to run different injectors, distributor, and even a different alternator. Is this true? And what other components would I need to replace as well? Thanks.

2003年3月29日 · The purpose of this article is to show you how to read the identification labels on ECU's and also how to distinguish between OBD1, OBD2a and OBD2b ECU's. Below is the identification sticker you will find on the side of the ECU.

Below is an example that shows the common onboard male connectors for a Honda OBD1 ECU. The 4-plug OBD1 connector image below is proof these do exist and are usually found on JDM AUTO 92-95 Civic, Integra, and Preludes. Sorry - I do …

2004年4月6日 · You might find this amusing tho -- Honda built the OBD1 P75 & P72 (GSR) ecu's on the same motherboard. So, its possible to turn a P75 into a P72-GSR ecu, with the addition of a knock sensor board and various components which are not commonly found on a P28 ecu.

OBD1 ecu's are 30+ years old now. Onboard components are worn out causing things like sporadic or no fuel pump activation or odd startup behavior during cold-starts due to cold temperatures. These are things I can repair! This service consist of socketing your ECU and ‘burning’ (programming) a custom map to an EPROM chip.

2004年2月17日 · How close to the p75 is this? Rather are all the marked pins correct? this is the best or closest I can get for you but the better bet is to get the actual pinout from a Helms Manual for your model.