TSB180065-052920

Navistar Engine Control Module (ECM) Programmable Parameters
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Technical Service Bulletin
Technical Service Bulletin:
Released Date: 29-May-2018
TSB180065
Navistar Engine Control Module (ECM) Programmable Parameters
Navistar Engine Control Module (ECM)
Programmable Parameters
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.
Contents
Product Affected
Engines:
• X15 CM2350 X101
• L9 CM2350
• B6.7 CM2350
Original Equipment Mmanufacturer (OEM):
• Navistar
Chassis:
• LT
• HV
• MV
Issue
Symptom:
• Fault Codes 2222 and 6261
• Features and parameters are erased when performing an engine control module
(ECM) calibration download via 9 pin connector.
https://quickserve.cummins.com/qs3/pubsys2/xml/en/tsb/2018/tsb180065.html
6/1/2018
Navistar Engine Control Module (ECM) Programmable Parameters
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Root Cause:
• Door controllers or “door pods” will interfere with data transfer required when
calibrating the ECM, which prevents features and parameters from installing.
Resolution
• Perform ECM calibrations using 3 pin connector.
• Create an ECM calibration code template in case ECM calibration code download
malfunctions.
• Remove door controller fuses before performing an ECM calibration code download
using 9 pin connector.
• Reference iKNow article IK2600236 for further instructions.
Document History
Date
2018-5-22
Details
Module Created
Last Modified: 29-May-2018
https://quickserve.cummins.com/qs3/pubsys2/xml/en/tsb/2018/tsb180065.html
6/1/2018