1st I ran KOEON test and codes, result MAF/TPS+3 others. I cleaned my MAF w/TBcleaner hoping it would clear TPS code and others. My question why wont pcm read codes in KOEOFF? Other codes were o2, coolant temp, engine temp & fail koeoff. Test conn. Used are tan lt/grn & w/lt bl
have the same problem?
Friday, October 30th, 2015 AT 6:54 PM