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February 1, 2023 Service bulletin

Allison Reduced Engine Load at a Stop (RELS) Diagnostic Trouble Code P071a Or P07ce

Mack technical service bulletin KC-2240 for 2022 Mack Granite (GR) and 2022 Mack Terrapro (Te).

Bulletin number
KC-2240
Component
Electrical system
Summary
Allison Reduced Engine Load at a Stop (RELS) Diagnostic Trouble Code P071a Or P07ce - GR/TE Models Built June 2022 to October 2022

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