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Re: Mack Regen issue
Posted to HD/Fleet Forum on 5/30/2024 6 Replies

These are new to me too.

Connected Tech Tool. Verified parking brake is set, engine brake is off, cruise control and PTO is off on Tech Tool switch status test.

Swapped regen switches with another truck. No change.

There is a parameter - Manual Parked Re... Login to read more.

6 Replies Received (View Replies)