5 0 ▁for ▁ 3 . 0 / 4 . 0 ▁V 6 / 4 . 6 ▁SO HC ▁engines ▁uses ▁Power PC , ▁however ▁compared ▁to ▁V iste on ▁Lev anta ▁the ▁EC U ▁is ▁closer ▁to ▁E EC - VI ▁by ▁design . ▁ ▁E EC - VI ▁ ▁E EC - VI ▁is ▁a ▁Power PC ▁micro controller ▁used ▁by ▁Ford ▁Motor ▁Company ▁up ▁to ▁ 2 0 1 3 ▁models . ▁W ide ▁ranges ▁of ▁EC U ▁variants ▁exist . ▁E EC - VI ▁use ▁ISO 1 5 7 6 5 ▁or ▁ISO 1 4 2 2 9 ▁( U DS ) ▁over ▁ISO 1 5 7 6 5 ▁protocol ▁for ▁di agnostics . ▁ ▁E EC - V II ▁and ▁beyond ▁ ▁E EC - V II ▁Is ▁the ▁latest ▁system ▁with ▁a ▁Power PC ▁micro controller ▁used ▁by ▁Ford ▁Motor ▁Company , ▁util izing ▁mostly ▁the ▁C AN ▁bus ▁and ▁Ford ' s ▁propriet ary ▁MS - C AN ▁architecture . ▁Other ▁variations ▁currently ▁exist , ▁but ▁no ▁additional ▁information ▁about ▁them ▁is ▁available ▁at ▁this ▁time . ▁ ▁References ▁▁ ▁Category : F ord ▁Motor ▁Company ▁Category : So ftware ▁written ▁primarily ▁in ▁assembly ▁language ▁Category : Engine ▁technology ▁Category : Autom ot ive ▁technology ▁trad en ames <0x0A> </s> ▁Krist i ▁Johnson ▁may ▁refer ▁to : ▁▁ ▁Krist i ▁Over ton ▁Johnson ▁( born ▁ 1 9 7 0 ), ▁American ▁water ▁ski ing ▁champion , ▁author , ▁and ▁mission ary ▁ ▁Krist i ▁H