Originally Posted by EL_Master
is not the chip on the key its a chip in the ECM that i was talkiing
i play with it pushing it a little and then i can start mi car buth i dont know if the ECM is damage or the chip inside of it damage ,because when u push that chip i can hold it and start mi car if stop pushing it mi car shuts off. The key is fine the other module reads the resistance fine and the security ligh shuts off
ok, sry, i misunderstood. to answer the q, no the prom chip will not come with a new ecm. unless you got one from a junkyard. but it would have to be EXACTLY the same as yours. as the proms have different settings for, eng, trans, emissions, etc.