483

Case IH 483 – Engine Control Module (ECM): Rear Bank Post Actuactor Pressure voltage high

Issue description

The engine control system has detected an abnormally high voltage signal coming from the pressure sensor associated with the rear bank post actuator.

Applies to these machines

  • MX Magnum
  • STX Steiger
  • Steiger
  • Magnum
  • Puma
  • T8000

Check the cause

  1. Check the sensor's wiring harness for a short to power

  2. Check the sensor's wiring harness for an open ground circuit

  3. Test the pressure sensor itself for an internal short

Parts you might need

(2)
  • Rear Bank Post Actuator

  • Rear Bank Post Actuator Pressure Sensor

    Depending on whether the sensor is integrated into the actuator or sold as a separate unit

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