Thanks for the reply joatmon. The car has 180K miles and has no driveability issues, other than the aforementioned check engine light and codes. After clearing codes, it takes about 500 miles before the CEL reilluminates. Always the same codes, usually in the same order. Of note, when the CEL reillu...

First post! I am trying to help a friend with a 2009 Vibe GT 2.4 The CEL keeps coming on with the same codes: P043E, P2419, P2402, P2401, P043F The inde shop tells him that he needs a new ECU that will cost over $1k. Can someone confirm this diagnosis, or help me to diagnose the problem properly, or...