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December 18, 2017 Service bulletin

This Service Advisory informs affected customers that MCI and Detroit Diesel have been taking steps to...

Mci technical service bulletin MCI Field Notes for 2016-2018 Mci J4500.

Bulletin number
MCI Field Notes
Component
Electrical system
Summary
This Service Advisory informs affected customers that MCI and Detroit Diesel have been taking steps to correct fault codes reported by the Detroit DD13 Engine Motor Control Module (MCM) and Aftertreatment Control Module (ACM) resulting in Malfunction Indicator Lamp (MIL), Check Engine Lamp (CEL), and eventual engine de-rate and that a final ACM software update has been created that should begin in May 2018.

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