Engine Brake
Mack technical service bulletin K93394430 for 2018-2020 Mack Anthem (An), 2018-2020 Mack Granite (GR) and 2018 Mack Gu and others.
- Bulletin number
- K93394430
- Component
- Electrical system
- Summary
- Engine Brake - Diagnostic Trouble Code (DTC) P1021-11 Volvo Compression Brake (VCB) Control Circuit Short To Ground - US17+OBD16 Through US17+OBD19 Emissions, Model Years 2018 To 2020
Owners of these vehicles have filed 2 complaints in the electrical category.
Vehicles covered
- Mack Anthem (An) 2018-2020 201820192020
- Mack Granite (GR) 2018-2020 201820192020
- Mack Gu 2018 2018
- Mack Cxu 2018 2018
- Mack Granite (Gu) 2019-2020 20192020
- Mack Pinnacle (Cxu) 2019-2020 20192020
- Mack Mru 2018 2018
- Mack Pinnacle (Chu) 2019-2020 20192020
- Mack Chu 2018 2018
- Mack Pinnacle (Pi/PN) 2018-2020 201820192020
- Mack Terrapro (Te) 2018 2018
- Mack Te 2019-2020 20192020
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