Having problems with your 1999 Ford F250 Regular Cab ?
P 0603 internal ctrl mod kam error what do I need to do to correrct or fix this
It should clear itself if your batteries are good and the KAM fuse is good. It will reset every time you restart if battery voltage drops below 9 volts or so while engine is cranking. Not a serious error but does mean that adaptive strategies may have been lost.
Repair Help & Product Troubleshooting for 1999 Ford F250 Regular Cab
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