JOINT ASSEM. 5A6479 - Caterpillar

5A6479 JOINT ASSEM. Caterpillar parts 950, 955K

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Alternative (cross code) number:
CA5A6479
5A-6479
5A6479

Weight: 0.14 pounds 0 kg.

Buy JOINT ASSEM. 5A6479 Caterpillar genuine, new aftermarket tractor parts with delivery
TRACK LOADER, WHEEL LOADER,

Compatible equipment models: 5A6479:

TRACK LOADER 955K

WHEEL LOADER 950 Caterpillar

Number on catalog scheme: 2

Caterpillar 5A6479 Parts scheme JOINT ASSEM.

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Information:

Table 1
Diagnostic Trouble Codes
J1939 Code CDL Code Code Description Comments
3362-14 E114 (1) Aftertreatment 1 Diesel Exhaust Fluid Dosing Unit Input Lines : Special Instruction The DEF system did not completely purge after the engine was turned OFF.
The code is logged.
Wait 2 minutes after the engine has stopped before turning the battery disconnect switch to the OFF position. The DEF system requires 2 minutes in order to purge diesel exhaust fluid (DEF) from system components automatically. Failing to complete the purge could damage the SCR system.
Table 2
Associated Codes
J1939 Code CDL Code
4374-5 3118-5
4374-6 3118-6
4334-16 E930 (2)
4376-5 3862-5
4376-6 3862-6
5966-6 3965-6
6309-6 3966-6 Complete the procedure in the order in which the steps are listed.
Table 3
Troubleshooting Test Steps Values Results
1. Review the "Aftertreatment Abnormal Shutdown History" in Cat® ET
A. Connect to the Engine #1 Aftertreatment Controller using Cat ET.
B. Proceed to "Aftertreatment Abnormal Shutdown History". Select the "Information" tab, then select the "History" tab in the Cat® ET menu.
C. Review the engine shutdown type for cold shutdown occurrences.
D. If the "Aftertreatment Abnormal Shutdown History" shows that the system was not allowed the full 2 minutes to purge, inform the operator to wait 2 minutes after key-off before turning the battery disconnect to the OFF position.

DEF Pump
Result: The system was not allowed 2 minutes to purge before the battery disconnect was turned to the OFF position.
Inform the operator to wait 2 minutes after key-off before turning the battery disconnect to the OFF position.
Return the unit to service.
Result: The system was allowed 2 minutes to purge before the battery disconnect was turned to the OFF position.
Proceed to Test Step 2.

2. Check for Associated Diagnostic Trouble Codes
A. Connect to the Engine #1 Aftertreatment Controller using Cat ET.
B. Check for associated diagnostic trouble codes.

Diagnostic Trouble Code
Result: An associated diagnostic trouble code is present.
Repair: Troubleshoot the associated code.