Subject	Can i use a 95 tt ecu in a 90 tt?
Posted by	JConcepTTZion on February 19, 2014 at 9:29 PM
	This message has been viewed 179 times.
Message	Can i use a federal 95 tt manual ecu in a 90 tt manual also federal? Im guessing the answer is yes but a couple others said ill get a check engine light because of the egt. Isnt the egt only for cali spec cars tho?
Follow Ups	Can i use a 95 tt ecu in a 90 tt? - JConcepTTZion 21:29:35 02/19/14 Anyone? (n/m) - JConcepTTZion 14:57:12 02/21/14 I can tell you a '95 NA ECU will run a '92 NA Car.. - Cjw3 17:17:07 02/21/14 Right, a fed ecu will not be pinned for an EGT - -Grimm- 18:19:41 02/21/14 I've switched 8/16 between years without issue - Cjw3 18:32:36 02/21/14 you will get CEL for EGT open circuit - Dane (Houston) 18:53:12 02/21/14 Isn't that only true for fed cars running Cali ECU? (n/m) - -Grimm- 21:00:57 02/21/14 all 95s have egr temp sensor (n/m) - Dane (Houston) 13:18:24 02/25/14
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