BACKHOE AR-EXTENDABLE STICK 2293034 - Caterpillar

Table 1
Diagnostic Trouble Codes    
J1939 Code    CDL Code    Code Description
(code descriptions may vary)    Comments    
412-15     E1092 (1)     High EGR Temperature     The temperature of the NRS exhaust gas has exceeded the threshold for a set amount of time.    
412-16     E1092 (2)     High EGR Temperature     The temperature of the NRS exhaust gas has exceeded the threshold for a set amount of time.    
Illustration 1 g03764779
Typical left side engine view (1) NRS inlet valve (2) NRS temperature sensor (3) NRS outlet valve
Table 2
Associated Diagnostic Trouble Codes    
E361    
110-15    
110-16    
110-0    Complete the procedure in the order in which the steps are listed.
Table 3
Troubleshooting Test Steps    Values    Results    
1. Check for Associated Diagnostic Trouble Codes
A. Establish communication between Cat® Electronic Technician (ET) and the Electronic Control Module (ECM) . Refer to Troubleshooting, "Electronic Service Tools", if necessary.
B. Download the "Warranty Report" from the engine ECM before performing any troubleshooting or clearing diagnostic trouble codes.
C. Determine if an associated code is active or logged. Table 2 lists associated diagnostic codes.
   
Associated Code
   
Result: There are associated codes.
Repair: Refer to Troubleshooting, "Diagnostic Trouble Codes" in order to troubleshoot the associated diagnostic code.
Result: A E1092 or 412 code and a E1095 or 2659 code are present.
Proceed to Test Step 3.
Result: There are no associated codes.
Proceed to Test Step 2.
   
Illustration 2 g03764803
NRS cooler (4) Exhaust outlet (5) Vent port (6) Exhaust inlet (7) Coolant inlet (8) Coolant outlet
Table 4
Troubleshooting Test Steps    Values    Results    
2. Perform a "EGR System Test"
A. Reset all active codes and clear all logged