425246 Volvo.Penta Oil pump

Table 1
Diagnostic Trouble Codes    
CDL Code    J1939 Codes    Code Description
(code descriptions may vary)    Comments    
E995 (2)     3719-16     High DPF #1 Soot Loading     The estimated soot load is high. The ECM shuts down the engine when this code becomes active for the first time. The engine can be started and operated. Engine power is gradually derated as the soot load increases.    
E995 (3)     3719-0     High DPF #1 Soot Loading     The estimated soot load is high. Engine operation is limited to 60 second intervals when the Caterpillar Electronic Technician (ET) is not communicating with the ECM.    
E991 (3)     3715-31     DPF Active Regeneration Inhibited Due to Permanent System Lockout     The estimated soot load is high. The engine may not operate properly. Factory passwords are required in order to clear this code.    
E992 (3)     3714-31     DPF Active Regeneration Inhibited Due to Temporary System Lockout     The engine has been running for10 minutes after the E995 (3) code was activated.
The Cat ET Manual Diesel Particulate Filter Regeneration must be initiated.    
Follow the troubleshooting procedure in order to determine the root cause of the problem.    Note: Engine operation must be kept to a minimum in order to minimize the amount of soot that is created. Follow the troubleshooting procedure in order to minimize the amount of engine operation.Troubleshooting Procedure
Table 2
Troubleshooting Test Steps    Values    Results    
1. Active Codes and Logged Codes
A. Establish communication between Caterpillar Electronic Technician (ET) and the Electronic Control Module (ECM).
B. Download the "Warranty Report" from the engine ECM before performing any troubleshooting or clearing diagnostic trouble codes.
C. Look for the following codes:
1. E995 (2) or 3719-16
2. E995 (3) or 3719-0
3. E991 (3) or 3715-31
4. E992 (3) or 3714-31
   
Codes
   
Result: A E991 (3) or 3715-31 code is present.
Proceed to Test Step 2.
Result: One of the following codes are present:
1. E995 (2) or 3719-16
2. E995 (3) or 3719-0
3. E992 (3) or 3714-31
Proceed to Test Step 3.
   
2. E991 (3) or 3715-31 code
A. The E991 (3) or 3715-31 code indicates that the engine has continued to run after repeated warnings and engine shutdowns. The DPF must be replaced. Refer to the Disassembly and Assembly, "Diesel Particulate Filter - Remove and Install (Clean Emissions Module)" for the correct procedure.
   
DPF
   
Result: A E991 (3) or 3715-31 code is present.
Replace the DPF. Refer to the Disassembly and Assembly, "Diesel Particulate Filter - Remove and Install (Clean Emissions Module)" for the correct procedure.
After the DPF has been replaced, clear the E991 (3) or 3715-31 code ( a factory password will be necessary) and proceed to Test Step 3
   
Table 3
Associated Diagnostic Trouble Codes    
E1045 (2)    
E1026 (2)    
E1025 (2)    
E993 (2)    
E1156 (1)    
E593 (2)    
E1239 (1)    
E992 (3)    
E1026 (1)    
E1300 (2)    
102-18    
3473-31    
3474-14    
3474-31    
3609-15    
3703-31    
3711-31    
3714-31    
3750-31    
3716-31    
Table 4
Troubleshooting Test Steps    Values    Results    
3. Associated Codes
A. Establish communication between Caterpillar Electronic Technician (ET) and the Electronic Control Module (ECM).
B. Check Cat ET for any associated codes that are listed in Table 3.
   
Associated codes
   
Result: An associated code is active or logged.
Troubleshoot any codes that are present before continuing with this procedure.
Result: An associated code is not active or logged.
Proceed to Test Step 4.
   Complete the procedure in the order in which the steps are listed.The procedure corrected the issue. Return the engine to service.The procedure did not correct the issue.Refer to the OEM Troubleshooting manual for more information.Contact your Cat dealer Technical Communicator (TC). For further assistance, your TC can confer with the Dealer Solutions Network (DSN).