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Re: Freightliner Beeper Question
Posted to HD/Fleet Forum on 4/14/2022 3 Replies

I will air it up. This is a no crank no start on a 2015 Cascaidia. Relavent codes in the Motor Control Module 2.1 (MCM21T) seem to be 3599 4 MCM Internal Injector Supply Failed Low and 168 1 Battery Voltage Low. I have the DDDL progam and see a batt voltage of... Login to read more.

3 Replies Received (View Replies)