SES light came on two weeks ago with codes P1412 and P1415. After reading some threads here and a response to my own thread, I replaced the SAI solenoid vacuum and cleared the codes. One week later, SES came back on and while 1412 and 1415 did not return, the following codes are pulling: P1414, P1417 and P1668. Any thoughts??? Thanks.


Actually, in reading other threads, looks like 1668 is related to the anti-theft system, so probably has nothing to do with the other two codes.