Table 162
Diagnostic Trouble Codes for the Data Link Configuration Status
J1939 Code
PDL Code Code Description
(code descriptions may vary)
Comments
639-14 247-14
J1939 Network #1 : Special Instruction
The data received from the CAN A data bus is not
in the correct format.
The code is logged.
1235-14 5856-14
J1939 Network #3 : Special Instruction
The data received from the CAN C data bus is not
in the correct format.
The code is logged.
3360–14 3820–14
Aftertreatment #1 DEF Controller : Special Instruction
The data received from the DCU is not in the cor-
rect format.
The warning lamp is illuminated.
5576-14 3468-14
Aftertreatment #1 Identification : Special Instruction
The data received from the aftertreatment ID mod-
ule is not in the correct format.
The code is logged.
5588-14
E1132 (2) Proprietary Network #2 : Special Instruction
The data received from the DCU is incompatible.
The warning lamp will come on.
The code is logged.
Complete the procedure in the order in which the
steps are listed.
Table 163
Troubleshooting Test Steps
Values Results
1. Check for an Associated -9 Code
A. Establish communication between the electronic service tool
and the Electronic Control Module (ECM) for the engine.
B. Check for active diagnostic codes.
Associated Trou-
ble code
Result: An associated -9 code is logged.
Repair: Repair all associated -9 codes before continuing
with this procedure. Refer to Troubleshooting, “CAN Da-
ta Link - Test”.
If a -14 code is still present after resolving the -9 code,
proceed to Test Step 2.
Result: An associated -9 code is not logged.
Proceed to Test Step 2.
2. Check the Personality Module Code for Compatibility with
the Application
A. Connect to the electronic service tool.
B. Select the ECM connection that is related to the logged code.
C. Check if the personality module code is valid for the application.
Compatible per-
sonality module
Result: The code is valid for the application.
Proceed to Test Step 3.
Result: The code is not valid for the application.
Repair: Obtain the correct flash file and update the
ECM. Reset all active codes and clear all logged codes.
Return the unit to service.
(continued)
294 UENR4469-36
Circuit Tests
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