Just rec'd the following 2 errors on my 01' 325. The P1345 appears to be a problem w/ the #2 cylinder (coil or plug). The P1619 isn't as clear. Lookup shows this a MAP cooling control circuit low. I've done a search and have only found one thread concerning this error. In their case, it was a thermostat. Could someone please provide some expertise w/ this error? Is that the only item that could throw that code? Car has not been over-heating. Thanks.