There is a problem with certain truck models that were built with 2013 through 2015 model year CT13 heavy...
Caterpillar technical service bulletin TEBE640800 for 2014-2017 Caterpillar CT660 and 2014-2017 Caterpillar CT681.
- Bulletin number
- TEBE640800
- Component
- Engine
- Summary
- There is a problem with certain truck models that were built with 2013 through 2015 model year CT13 heavy duty on board diagnostic (HDOBD) engines. These engines will require recalibration of the engine ECM and ACM (aftertreatment control module). Certain On Board Diagnostic (OBD) issues will be corrected which will aid in engine malfunction identification and proper diagnosis.
Vehicles covered
- Caterpillar CT660 2014-2017 2014201520162017
- Caterpillar CT681 2014-2017 2014201520162017
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