NHTSA ID Number: 10130950
Manufacturer Communication Number: IK0800080
TSB/Document Date: 2018-04-02
Summary
J1939 Data Link Troubleshooting
1500
Left side of dash
4(+)
EGC ‐ Electronic Gauge Cluster
1501
Left side of dash
12(+) 11(‐)
5(‐)
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IK0800080 1939 Data Link Troubleshooting
Page 10 of 15
Compass Module
1912
Behind fuse
panel (HPV)
Center of headliner
(5000/9000)
SART Module
1610
In dash ‐ behind EGC
C(+)
D(‐)
SIC (Secondary Instrument
Cluster)
1502
Center dash
7(+)
4(‐)
Optional Gauge Pack
1510
AGSP (Aux Gauge Switch Pack)
1512
Right side dash
11(+) 10(‐)
TPMS (Tire pressure monitor
system)
8993F
Near radiator
crossmember
12(+) 11(‐)
Eaton
Autoshift / Ultrashift
DM2
7905
At Gear Shift Selector G2(+) G3(‐)
Eaton Autoshift / Ultrashift
DM3
7105
7909
7910
TCM
Eaton Vorad
1227
Eaton Vorad VS‐400
8901
2(+)
3(‐)
11(+) 10(‐)
3(+)
2(‐)
D7(+) D8(‐)
Center of bumper
support bracket
4(+)
5(‐)
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IK0800080 1939 Data Link Troubleshooting
PAM Pyro ‐ AMP Meter Module 4087
Page 11 of 15
Cowl
7(+)
8(‐)
6000
6014
Engine ECM
46(+) 47(‐)
CAT Engine ECM
6013
Engine ECM
50(+) 34(‐)
Meritor Freedomline Trans
TCM
7103
TCM
A(+)
B(‐)
( Back to Top )
Service Information (Known Issues) ‐ Potential failure location based on case file information
• 10/01/2014 ‐ The EZ‐Tech Launcher can slow down data link traffic causing fault codes to set when no issue is present.
• The faults may be ACTIVE or INACTIVE
◦ Possible DTCs
SPN FMI
Module
Description
2000
9
Body Controller
Loss of data link from engine controller
2000
19
Body Controller
PTC1 (PGN 64892) not received from Engine
639
2
Brakes, System Controller
Loss of data link from engine controller
639
14
Brakes, System Controller
Loss of data link from engine controller
231
2
Brakes, Power Unit
SAE J1939 Data Link
231
14
Brakes, Power Unit
SAE J1939 Data Link
NOTE: For a screen shot of this occurring on the Launcher Screen CLICK HERE
• If you see code 2000‐19 and 2000‐9 along with 639 and 231 (active or inactive) in the EZ‐Tech Launcher you can follow the steps below to verify if the
faults require any troubleshooting
1.
2.
3.
4.
5.
6.
Disconnect the Launcher
Connect DLB (Diamond Logic Builder)
Clear the faults
Connect ServiceMaxx and run KOEO Standard test
Disconnect ServiceMaxx (You have now verified ECM communication
Reconnect DLB and see if any faults are present
◦ If faults are present and ACTIVE in DLB there is an issue that requires troubleshooting
◦ Launch applicable Brake and Transmission software. If codes are ACTIVE there is an issue that requires troubleshooting
7. If no faults are present after following this procedure the EZ‐Tech Launcher is at fault (No troubleshooting is required)
• 6/9/2014 ‐ Recent information from the field has shown a potential failure location
• A poor connection on the splice the ties the ABS module into the Back‐bone of the data link was found on multiple units
◦ This splice is in the cab, and the harness is common between multiple chassis and engine platforms
◦ At this time (6/9/2014) the earliest build date affected is 09/23/2013
◦ Possible DTCs
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IK0800080 1939 Data Link Troubleshooting
SPN
FMI
Module
Page 12 of 15
Description
639
9
Drivetrain Message Timeout
639
9
Body Controller
J1939 Drivetrain Data Link Lost
2011
9
Body Controller
ABS Data Link Comm. Failure
2000
9
Body Controller
ECM Data Link Comm. Failure
2023
9
Body Controller
EGC Data Link Comm. Failure
2003
9
Body Controller
TCM Data Link Comm. Failure
2000
19
Body Controller
PTC1 (PGN 64892) not received from Engine
2000
9
Instrument Cluster
Loss of Data Link from Engine Controller
2011
9
Instrument Cluster
Loss of Data Link from ABS Controller
2003
9
Instrument Cluster
Loss of Data Link from the Transmission Controller
2033
9
Instrument Cluster
Loss of Data Link from the ESC
• If you have these faults and the vehicle build date is near August 2013 or Newer you will need to troubleshoot this splice in the data link if no obvious
failures are found
• Follow the harness from the ABS module to the Data Link Backbone. Once you locate the splice, wiggle test that connection (also twist the spice in your
fingers) while monitoring the data link resistance. (If a resistance check does not show any fault, repeat this test monitoring data link voltage as well)
• Cab temperature was effecting the data link behavior in one of the vehicles found to have this issue
Crimp location: Right side of cab above the ABS module, next to the HVAC box. The condensation module (if installed) will be zip tied to or near the splice.
Close view of crimp location
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IK0800080 1939 Data Link Troubleshooting
Page 13 of 15
Harness removed from truck for identification
Wire condition at crimp to ABS module
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IK0800080 1939 Data Link Troubleshooting
Page 14 of 15
Wire condition at crimp to ABS module (2nd photo)
( Back to Top )
Examples of Modules
• The drivetrain data link is a Public data link which consists of any module that is present on the data link when you plug into the ATA
diagnostic connector.
• Examples:
ECM
Body Controller
TCM
Instrument Cluster
Collision Avoidance System (Wingman, OnGuard)
• The Body Builder data link is a Private data link which consists of modules communicating to each other. You cannot use a diagnostic tool
to communicate with this private data link.
• Examples:
Body Controller
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IK0800080 1939 Data Link Troubleshooting
Page 15 of 15
Sleeper HVAC
RPM (Remote Power Module)
• The Engine data link is a Private data link which consists of engine related modules communicating to each other. You cannot use a
diagnostic tool to communicate with this private data link.
• Examples:
EPA07 MaxxForce 11 / 13
EPA10 N13 SCR
EPA10 ISX15 SCR
EIM
ACM
VGT
ACM
AFT Modules / Sensors
AFT Modules / Sensors
( Back to Top )
Feedback Information
Hide Details
Viewed:
57376
Helpful:
10594
Not Helpful: 7021
Staff
ID
Client
ID
Comments
Created
Date
DYYRFMG
You received the following feedback From: dyyrfmg - Rich Michels Email Address: [email protected] Job Classification: SE008, Service Technician Dealer:
BRATTAIN INT'L. TRUCKS I Feedback: Nice update!!! I've used this article many times,,,,, With the new updates this article needs to be listed in the "Recent Service
Information" section on the home page of Service Portal. Allot techs will over look this article, and use those laminated cards with the first version of the data link
diagnostic. They'll miss the updates. Rich Michels
10/1/2014
11:34:22 PM
DY38374
You received the following feedback From: dy38374 - Robert Hess Email Address: [email protected] Job Classification: SE008, Service Technician
Dealer: ROBERTS TRUCK CENTEREND Feedback: It would be nice if the 6 pin duetch dlc was included in the document and info pertaining to early to mid 2000
model 9200 and 9400 series trucks which is where I see more data link failures
10/29/2014
8:05:54 AM
Copyright © 2014 Navistar, Inc.
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11/3/2014
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TSB/Document ID: IK0800080
Replacement Service Bulletin Number:
MFR Communication Date: 2014-10-01
MFR Internal Campaign ID/Software Version:
Communication Type: Service Bulletin/Repair Instructions
NHTSA Components: EQUIPMENT:ELECTRICAL
MFR Component System:
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