car run lowsy what is the procedure for troubleshooting code po725
Oct 27, 2011 at 2:06 AM
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HMAC300
CERTIFIED EXPERT
48,601 POSTS
this is a transmissioncode for engine speed. you have to check the wires and connections for making contact betweent eh tcm and pcm. it cold be a bad tcm. this is best left for a pro that does this all the time.