TSB210005-011820

Service Bulletin Details

Public Details for: TSB210005-011820

This technical service bulletin describes the verification and resolution of inoperative cruise control caused by a recent oem software change. Remedy instructions are found in the oem service literature.


- 9999 -

Models from 9999
9999 CUMMINS L9 
2/1/2021
Cruise Control Inoperative after OEM Software change - PACCAR™ Chassis
Technical Service Bulletin
Technical Service Bulletin: TSB210005
Released Date: 18-Jan-2021
Cruise Control Inoperative after OEM Software change - PACCAR™ Chassis
Cruise Control Inoperative after OEM Software change - PACCAR™
Chassis
Warranty Statement
The information in this document has no effect on present warranty coverage or repair practices, nor does it authorize TRP or
Campaign actions.
Information Only - OEM Related Matter Not Covered By Cummins® - Contact Appropriate OEM Dealer or OEM Representative For
Additional Information
Contents
Product Affected
Engines:
B6.7 CM2350 B121
ISB6.7 CM2350 B101
ISL9 CM2350 L101
L9 CM2350 L116B
Original Equipment Manufacturer (OEM):
PACCAR
Issue
https://quickserve.cummins.com/qs3/pubsys2/xml/en/tsb/2021/tsb210005.html
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2/1/2021
Cruise Control Inoperative after OEM Software change - PACCAR™ Chassis
Symptom:
Cruise control inoperative
Root Cause:
Recent OEM software change
Verification
Verify recent OEM (PACCAR) chassis electronic control unit (CECU) software updates have been performed and the cruise control
is now inoperative.
Resolution
Reference PACCAR TIB 03-072.
Document History
Date
2021-1-6
Details
Module Created
Last Modified: 18-Jan-2021
https://quickserve.cummins.com/qs3/pubsys2/xml/en/tsb/2021/tsb210005.html
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