520198-08 - VCM

Case IH 520198-08 - VCM – VCM: Cut-off solenoid duty cycle out of range

Issue description

The electrical current or pulse-width modulation (PWM) signal controlling the cut-off solenoid is operating outside of its expected normal parameters.

Applies to these machines

  • MAGNUM AFS Connect
  • Magnum 400 AFS Connect Tier 3

Check the cause

  1. Verify the wiring harness between the VCM and the cut-off solenoid for shorts, high resistance, or damaged pins that could distort the duty cycle signal

Parts you might need

(1)
  • Cut-off Solenoid / 2-Wire Fuel Cut-off Solenoid

    When sourcing this part, it must be compatible with the VCM's PWM (duty cycle) electrical current specifications for the Magnum AFS Connect.

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