During PTO mode, the engine will not ramp up to the set RPM speed.
Peterbilt technical service bulletin 56-005 for 2020-2023 Peterbilt 389, 2020-2023 Peterbilt 365 and 2020-2023 Peterbilt 367.
- Bulletin number
- 56-005
- Component
- Engine and engine cooling
- Summary
- During PTO mode, the engine will not ramp up to the set RPM speed.
Owners of these vehicles have filed 1 complaints in the engine category.
Vehicles covered
- Peterbilt 389 2020-2023 2020202120222023
- Peterbilt 365 2020-2023 2020202120222023
- Peterbilt 367 2020-2023 2020202120222023
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