Case IH 1072 - 02 - CSM – Cab Suspension Module (CSM): Pulse width modulation (PWM) raise/growth threshold during calibration too low

Error triggered during an electronic calibration procedure, indicating an issue communicating with or internal to the cab suspension controller.

• MAGNUM AFS Connect
• AFS Connect Magnum Tractors (180, 200, 220, 240, 250, 280, 310, 340, and 380 Tier 4B)
• STX Steiger tractors (350 to 600 horsepower)
• Magnum 235–340 (Series 4)

1. 1

   Verify the Cab Suspension Module (CSM) software version (e.g., version 1.0.0.0)

2. 2

   Check for available software updates or recent module flashing failures

3. 3

   Review the electronic calibration procedure, as the error is typically triggered during calibration