KIT- 3467527 - Caterpillar

This procedure covers the following diagnostic trouble codes:Note: Refer to Troubleshooting, "Service Tool Features" for information about service features.
Table 1
Diagnostic Trouble Codes
J1939 Code CDL Code Code Description Comments
3480-17 E1052 (1) Low Aftertreatment #1 Fuel Pressure #1 - Least Severe There are Enhanced Troubleshooting Indicators for this code.
3480-18 E1052 (2) Low Aftertreatment #1 Fuel Pressure #1 - Moderate Severity There are not Enhanced Troubleshooting Indicators for this code.
Table 2
Required Tools
Tools Required for Use with an 11/16 in Fitting
Part Number Description Qty
8T-8902 Tee 1
228-7089 O-Ring Seals 2
Tools Required for Use with a 9/16 in Fitting
Part Number Description Qty
7X-2444 Swivel Tee 1
214-7568 O-Ring Seals (Tee) 2
Tools Required for Use with Both Sizes of Fitting
Part Number Description Qty
6V-3965 Fitting 1
3J-1907 O-Ring Seals 2
8T-0855 Pressure Gauge 1
6V-4144 Quick Connect Coupler 1
Optional Tools
Part Number Description Qty
177-7860 Hose As 1
177-7861 Hose As 1
177-7862 Hose As 1
126-6872 9/16 inch Tee 1
8C-3309 11/16 inch Tee 1
Table 3
Associated Diagnostic Trouble Codes
J1939 Code CDL Code
5580-18 E198
3427-5 5423-5
3427-6 5423-6
Illustration 1 g06126615
Aftertreatment Regeneration Device (ARD) fuel pump
(1) Electrical connector
(2) Fuel outlet
(3) Fuel return to tank
(4) Fuel inlet
(5) Fuel inlet (alternative)
(6) Fuel inlet (alternative)
Illustration 2 g06126697
ARD Fuel Manifold
(7) ARD fuel manifold filter
(8) Pilot fuel control valveComplete the procedure in the order in which the steps are listed.
Table 4
Troubleshooting Test Steps Values Results
1. Perform an ARD Ignition Test and Record the Enhanced Troubleshooting Indicator (ETI)
A. Establish communication between the electronic service tool and the Electronic Control Module (ECM). Refer to Troubleshooting, "Electronic Service Tools", if necessary.
B. Perform an ARD Ignition Test using the electronic service tool. Refer to System Operation and Testing and Adjusting, "ARD Fuel System - Test".
C. The ETI code is located in the "Active Events" or "Logged Events" screen in the electronic service tool. Record the Enhanced Troubleshooting Indicator (ETI) code.
ETI codes are not available for (2) codes.
ETI Code
Result : There is not an ETI for the diagnostic code.
Proceed to Test Step 2.
Result : The ETI code was recorded.
Proceed to Test Step 2.
2. Check for External Leaks
A. Check for external leaks. Inspect the fuel lines from the pump to the fuel manifold. Check for pinched lines or leaking lines.
External Leaks
Result: A leak or pinched line was not found.
Proceed to Test Step 4.
Result: A leak or pinched line was found.
Repair: Repair all damaged lines or leaking lines. Perform the "ARD Ignition Test" by using the electronic service tool. Refer to System Operation and Testing and Adjusting, "ARD Fuel System - Test". If the "ARD Ignition Test" was successful, return the unit to service.
If the ARD ignition test was not successful, Proceed to Test Step 3.
3. Fuel Supply
A. Visually check the fuel level in the fuel tank. Do not rely on the fuel gauge only.
B. Ensure that the vent in the fuel cap is not filled with debris.
C. Ensure that the fuel supply valve (if equipped) is in the full OPEN position.
D. If the temperature is below 0 °C (32 °F), check for solidified fuel (wax).
E. Check the primary filter/water separator