- 98 CIVIC ECU DIAGNOSTIC PLUG MANUAL
- 98 CIVIC ECU DIAGNOSTIC PLUG SOFTWARE
- 98 CIVIC ECU DIAGNOSTIC PLUG CODE
This ECU is chippable just like all OBD1 ECUs and able to be converted to control VTEC function as well as IAB control. Many people are now using this Pulse Width Solenoid modulation circuitry for boost control with editors like S300 and eCtune. The only notable feature of some of these ECUs is that the Automatic version PR4 has EGR solenoid circuitry equipped on the ECU from the factory.
98 CIVIC ECU DIAGNOSTIC PLUG CODE
The OBD1 ECU carries the same base code labeling as its OBD0 predecessor, this is an OBD1 PR4 ECU which is very similar to the P05 and P06 ECUs from the Civic.
98 CIVIC ECU DIAGNOSTIC PLUG MANUAL
Generally you want to stay away from the Auto ECUs but they should generally work the same in a manual chassis…I wouldn’t advise trying to use a chipped ECU in an Auto Application for tuning purposes. From here these ECUs can be easily tuned with the proper equipment. The 90-91 MPFI ECUs (PR4-A01, PR4-A02, PR4-A10….examples) are equipped from the factory with a soldered in Eprom chip, that can be desoldered and removed and replaced with an eprom socket.These are equipped from the factory with a soldered in Eprom chip, that can be desoldered and removed and replaced with an eprom socket. You generally wont find this ECU in a stock US vehicle, but usually comes with the 1st Gen B16 swap bought from JDM Importers and swapped into the 88-91 Civics and Integra Chassis. This JDM Integra is equipped with the PR3 or PW0 ECU.The 90-91 MPFI ECUs (PM6-A09, PS9-A09….examples) are equipped from the factory with a soldered in Eprom chip, that can be desoldered and removed and replaced with an eprom socket.The 88-89 MPFI ECUs (PM6-A080, is one example of the ECU code from these computers) for all intensive purposes are NOT chippable ECUs.they can however be equipped with a daughterboard that allows them to use a chip.Honda Civic 88-91 MPFI (Multi Point Fuel Injection)
Once converted to MPFI, these vehicle can easily run an OBD1 ECU with an OBD0 to OBD1 ECU Conversion Harness making it even more versatile. First, you will need to convert to MPFI (multi point fuel injection) and then decide if you want to tune with OBD0 or OBD1 ECUs.
98 CIVIC ECU DIAGNOSTIC PLUG SOFTWARE
What software can we use with this hardware to tune these vehicles with?įirst, what vehicles are we able to tune with factory ECUs? The shear amount of options here is what leads us to these tuning solutions. What hardware is needed to tune these vehicles?ģ. Why Do We Tune Honda / Acura vehicles with OEM ECUs?Ģ. Solution home General Technical Articles Xenocron's Introduction to Honda / Acura ECU Chipping & Tuning