Mack truck: engine ECM and acm software updates
Mack technical service bulletin SP-284-027 for 2006-2011 Mack Gu, 2006-2010 Mack Cxu and 2011 Mack Pinnacle (Cxu) and others.
- Bulletin number
- SP-284-027
- Component
- Electrical system: software
- Summary
- Mack truck: engine ECM and acm software updates. Enhancements are available for the engine control module (ECM) and aftertreatment control module (acm). Does not apply to mack trucks australia. Models mru, leu, gu, chu, cxu. No model years listed.
Vehicles covered
VIN decoder
See the problems and recalls for an exact car
Buying a used Mack Gu?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history