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Service bulletin TSB220259

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10231610
Published by NHTSA2023-02-13
Manufacturer's numberTSB220259
Manufacturer's date2022-12-20
NHTSA componentPOWER TRAIN

NHTSA's summary

This Technical Service Bulletin was issued for Communication Failure. Symptom is where one or more communication error may occur. The HMI320 screen remains at the startup display with the message "establishing communication." Fault code 1689 is reset Real Time Clock (RTC) is triggered. and FC2895 PCCNet device failed is triggered. The communications are associated with internal failures to the super capacitor C216 and C166. This leads to corrosion of the Power Command control board traces underneath the capacitor affecting functionality. If found faulty before date order replacement PCC.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Transmission and driveline

Vehicles listed
CUMMINS C

Listing a model year does not mean every vehicle of it is concerned: the document says which.