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January 1, 2014 Service bulletin

Mack: diagnostic trouble codes (DTCS), P1086, P0420, P205B, P202, low temperature, will be resolved with...

Mack technical service bulletin PI-0831 for 2013 Mack Granite (Gu), 2013 Mack Pinnacle (Cxu) and 2013 Mack Mru and others.

Bulletin number
PI-0831
Component
Electrical system: software
Summary
Mack: diagnostic trouble codes (dtcs), p1086, p0420, p205b, p202, low temperature, will be resolved with software update enhancements for engine control module (ECM) and aftertreatment control module (acm). Model 2013 chu, cxu, gu, leu, mru, td. Js

Owners of these vehicles have filed 1 complaints in the electrical category.

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