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I've been checking the Cummins and GM sites and they are having similar issues with installing performance mods on their new trucks. Seems ALL of the dealers are bustin chops regarding mods. Looks like the good times may be over. Maybe the aftermarket tuner manufacturers should think about making MP3 players instead.
I just checked, and the 6.4 is going to have some new trouble codes! Like P167f (Non oem calibration detected)---hmmmmm...........
What do you mean "is going to have"? Does that mean that trucks that are out already do not have these codes in the PCM? Are these new codes going to be incorporated into a reflash?
What do you mean "is going to have"? Does that mean that trucks that are out already do not have these codes in the PCM? Are these new codes going to be incorporated into a reflash?
It didnt leave a code on my truck and I looked at the scanner with the tech myself.
What do you mean "is going to have"? Does that mean that trucks that are out already do not have these codes in the PCM? Are these new codes going to be incorporated into a reflash?
he posted that information in january, so its very old and before the trucks had been delivered