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International Automotive Technicians Network
Re: International 639_14P 4:240
Posted to HD/Fleet Forum on 10/10/2014

its not active, the P in your code indicates it is not, an A would mean active.

Cluster show RPM? turn on the AC w/engine running doe sit go active?

The ESC needs to see engine speed for 5 seconds before it will command the AC on.

Really need diamond log... Login to read more.