Certain truck models that were built with 2013 through 2015 model year CT13 engines
Caterpillar technical service bulletin TEBE876100 for 2014-2017 Caterpillar CT660 and 2014-2017 Caterpillar CT681.
- Bulletin number
- TEBE876100
- Component
- Engine
- Summary
- Certain truck models that were built with 2013 through 2015 model year CT13 engines. Engine software OBD issues will be corrected which will aid in engine malfunction identification and proper diagnosis. In addition, under certain conditions, the Selective Catalytic Reduction (SCR) system inducement schedule may not function properly and may result in an increase in regulated air pollutants. Recalibration of the Engine Control Module (ECM) and Aftertreatment Control Module (ACM) needs to be completed.
Vehicles covered
- Caterpillar CT660 2014-2017 2014201520162017
- Caterpillar CT681 2014-2017 2014201520162017
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