hi!



im doing the beta swap in my 97 accent GT, im using a 2003 2.0 beta 2 engine whit the recomended 1.8 39110 23940 ECU, the 97 accent uses 2 02 sensors, but im not sure if both computer (the original and the 23940)are obd 2, i want to now if the 23940 ecu is fully compatible whit the original harness from the 97 accent gt... help....

 

Both are OBD2, you will have to extend a few cables.



Remember you have to use Beta 1 sensors!

 

gracias, veo que eres de puerto rico asÃ* que supongo que hablas algo de español, ya hice el cambio, y extendÃ* los cables, básicamente el del sensor de árbol de levas y los de la válvula del mÃ*nimo, cuando use los sensores de beta 1 tenia un problema, me encendÃ*a la luz de ¨check engine¨ y el no se desempeñaba muy bien, cuando cambie el sensor de posición de cigüeñal por el de beta 2 el problema se resolvió. ahora la luz se encendió de nuevo y creo que es alguno de los sensores de oxigeno, pero me preocupa que sea por algúna incompatibilidad en el harness o en las ecu, he buscado en Internet el diagrama de ambas ecu para comparar y no logro encontrar nada, ahora que me dices que ambas son obd 2 estoy mas tranquilo pero aun asÃ* no se si ambas computadoras tienen el mismo harness y si ambas funciona con 2 sensores de oxigeno, me puedes ayudar?

 

thanks, I see that you are of Puerto Rico so I suppose that you speak something of Spanish, I made the change, and already I extended cables, basically the one of the sensor of camshaft and those of the valve of the minimum, when 1 tapeworm uses the beta sensors a problem, ignited the light to me of ¨check engine¨ and it did not evolve very well, when it changes to the sensor of position of crank by the one of 2 beta the problem was solved. now the light ignited again and I believe that he is some of the sensors of I oxygenate, but it worries to me that it is by some mutual incompatibility in harness or the Ecu, I have looked for in Internet the diagram of both Ecu to compare and profit not to find anything, now you say to me that both are obd 2 I am but calm but even so if both computers have the same harness and if both work with 2 sensors of I am not oxygenated, you can help me?



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If there is a check engine light, there is a code stored in the computer. Retrieve the code and report exactly what it is.