5130, 5130B and 5230 Excavators, 784B, 785B, 785C, 789B, 789C, 793B and 793C Off-Highway Truck/Tractors and 992G, 994 and 994D Wheel Loaders Vital Information Management System (VIMS) Caterpillar

Illustration 1	g00507591
Schematic of the Warm Up Valve Solenoid

This diagnostic code is recorded when the VIMS interface module has failed internally. Turn the disconnect switch and the key start switch to the OFF position. Wait for ten seconds. Turn the disconnect switch and the key start switch to the ON position. Check the message center for the same diagnostic code. If the diagnostic code is still active, the VIMS interface module has failed. Replace the VIMS interface module. Refer to the Testing and Adjusting, "Module-Replace" section.