HUB ASSEM. 1V7873 - Caterpillar

CID 1901 FMI 05Conditions Which Generate This Code:The Electronic Control Module (ECM) detects Engine Intake Valve Actuator #1 : Current Below NormalThe ECM will log the diagnostic code.The ECM monitors the current flow through the circuit for each actuator. If low current flow (open-circuit) is detected, a 5 diagnostic code is activated. The ECM continues to try to activate the actuator.The ECM takes the following actions while the code is active:
The ECM will derate the engine power by 10 percent.
The amber warning lamp is illuminated.Test Step 1. Perform the following diagnostic procedure: "Variable Valve Actuator - Test"Results:
OK - STOP