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Jchism3406 · 07-01-2023, **(Subject: Brake depressed )**

2000 Peterbilt 379. No cruise control. New tail shaft sensors and under the dash Checked on insite shows brake depressed. Possibly the brake
Valve?

Pigpen 2869 · 07-02-2023, **(Subject: Brake depressed )**

Could be a bad brakelite switch

CornHauler · 07-05-2023, **(Subject: Brake depressed )**

(07-01-2023 )Jchism3406 Wrote: 2000 Peterbilt 379. No cruise control. New tail shaft sensors and under the dash Checked on insite shows brake depressed. Possibly the brake
Valve?

I have had the plunger under the pedal get corroded up and actually stick down on some of our peterbilts. You can watch it as you pump the pedal by hand and see if it is moving freely.