Anybody can share experiances about this problem ...?

88 CRX Si (d16a9 / PM7 ECU) just swap OBD1 D15B SOHC VTEC engine ..

-I made all neccess. things ; wiring (engine bay and using obd0 to obd1 harness)
*Delete Injector Resistor Box
*Converting Distributor and Injector Plugs OBD0 to 1
*using crx d16z9 alternator..perfect fit
*vtec solenoid vtm. vts wired

Engine started .. Not good idle ..( 5 second to 1 second rpm goes 800 to 2000rpm) also throttle response is not good..

CEL CODES : #19 Lock Solenoid (AT only ?) and #20 ELD ..

-My crx does not equipped with ELD ..and the ECU pinout is empty(B19) noting in the engine bay fuse box ; Now I`m using JDM OBD1 P08 ECU (i thing p08 is also not equpd with ELD)

 

ignore the code #20(ELD). it won't affect anything. it will only show a CEL/MIL on when your SCS(service check connector) is jumpered.

as for code #19, you're probably using an A/T ecu.

open the bottom part of your ecu casing, look for R17 and R18. remove both resistors and place a jumper wire for R18. as simple as that.

 

thanks .. i just convert my ecu auto to manual .. and problem has been solved .. there was a bad ECT sensor ..