KIT-SEAL 2341948 - Caterpillar

Transmission, SPN 1716 FMI 9Conditions Which Generate This Code:
Illustration 1 g01350167This diagnostic code is associated with missing data for the retarder selection, non-engine. The illustration for the J1939 Data Link may not represent all of the connections for the components that are on machines that are covered by this manual. Refer to the electrical system schematic for your machine in order to verify the J1939 Data Link connections.Note: This code is active and/or logged when the programmed source for transmission Retarding information is not received for 5 seconds by the transmission ECU.Test Step 1. CHECK FOR OTHER J1939 RELATED DIAGNOSTIC CODESIf the following diagnostics codes are active or logged then resolve those codes first before attempting to resolve this code.The Codes to look for are:
SPN 91 - FMI 09
SPN 91 - FMI 19
SPN 513 - FMI 09
SPN 513- FMI 19
SPN 625 - FMI 09
SPN 639 - FMI 09
SPN 639 - FMI 19Possible Causes for this diagnostic code:The "Transmission Retarder Input Configuration" parameter is programmed to the wrong J1939 device option.
Check that the correct device is selected
Reprogram parameter as necessaryJ1939 device is disconnected from the J1939 data link
Check to see if the device has all connectors connected
Check for J1939 wiring problems between the J1939 Backbone and the device J1939 device is not powered
Check for tripped circuit breaker
Check for blown fuseJ1939 device is inoperable
Device has power
All connectors are connectedResults:Continue to the next test step.Test Step 2. VERIFY THE HARDWARE AND THE SOFTWARE PART NUMBERS.
Verify that the following information is correct:
The part number of the flash software for the Transmission ECU
The part number of the Transmission ECUNote: Consult the business unit that produces the product for the correct part numbers of the flash software.Expected Result:All the part numbers are correct.Results:
OK - All of the part numbers are correct. Proceed to Test Step 3.
NOT OK - All of the part numbers are not correct. Repair: The ECU has the wrong part number or the incorrect software is installed. Replace the ECU with a module that has the correct part number. Flash the correct software. See the Testing and Adjusting, "Electronic Control Unit - Flash Program" section of this manual.STOPTest Step 3. VERIFY THE PARAMETER PROGRAMMINGThe parameter programming must match the vehicle system sending the retarding level information to the transmission ECU. The vehicle must be equipped with one of the following systems:
J1939 Body Controller
J1939 Cab Controller
J1939 Instrument ClusterResults:
Yes - Programming matches vehicle system Proceed to Test Step 4.
No - Recheck programming and vehicle system documentation.STOPTest Step 4. CHECK FOR SHORTS TO GROUND
The disconnect switch remains in the OFF position.
Disconnect the machine harness from all electronic control modules that use the J1939 Data Link.
At the machine harness for the Transmission ECU, measure the resistance between contacts J2-67 and J2-68 of the J1939 Data Link and frame ground. Expected Result:The resistance is greater than 5000 Ohms. Results:
OK - The resistance is greater than 5000 Ohms. The harness circuit resistance is correct. Proceed to Test Step 5.
NOT OK - The resistance is less than 5000 Ohms.