42748 Mercruiser SCREEN ASSEMBLY, OIL PUMP

Table 1
J1939 Code and Description CDL Code and Description Comments
5419-3
Engine Throttle Actuator #1 : Voltage Above Normal 3514-3
Engine Throttle Actuator : Voltage Above Normal There is excessive voltage on the signal wire between the engine throttle valve and the A6:E2 Electronic Control Module (ECM) or there is an open circuit on the supply, signal, or return wire. The code is logged. Engine power is derated.
5419-4
Engine Throttle Actuator #1 : Voltage Below Normal 3514-4
Engine Throttle Actuator : Voltage Below Normal There is low voltage on the signal wire between the engine throttle valve and the ECM. The code is logged. Engine power is derated.
5419-5
Engine Throttle Actuator #1 : Current Below Normal 3514-5
Engine Throttle Actuator : Current Below Normal There is low current flow in the wiring between the engine throttle valve and the ECM. The code is logged.
5419-6
Engine Throttle Actuator #1 : Current Above Normal 3514-6
Engine Throttle Actuator : Current Above Normal There is excessive current flow in the wiring between the engine throttle valve and the ECM. The code is logged.
5419-7
Engine Throttle Actuator #1 : Not Responding Properly E1262 (1)
Engine Throttle Actuator Not Responding to Command The engine throttle valve is not responding properly to commands from the ECM. The code is logged.
Table 2
Troubleshooting Test Steps Values Results
1. Determine the Code
A. Establish communication between Cat® Electronic Technician (ET) and the engine ECM. Refer to Troubleshooting, "Electronic Service Tools", if necessary.
B. Record the logged or active codes.
Codes
Result: A E1262 (1) or a 5419-7 code is logged or active.
Proceed to Test Step 2.
Result: A 5419-3, 5419-4, 3514-3 or a 3514-4 code is logged or active. There is a