Case IH 523365 - 02 - CSM – Cab Suspension Module (CSM): Cab suspension controller memory error

The fault code indicates a cab suspension controller memory error, where data is erratic, intermittent, or incorrect, aligning with an internal memory or software fault within the controller.

• MAGNUM AFS Connect
• AFS Connect Magnum 180
• AFS Connect Magnum 200
• AFS Connect Magnum 220
• AFS Connect Magnum 240
• AFS Connect Magnum 250
• AFS Connect Magnum 280
• AFS Connect Magnum 310
• AFS Connect Magnum 340
• AFS Connect Magnum 380

1. 1

   Check for consistent power and ground to the Cab Suspension Module (CSM)

2. 2

   Verify if the module can be reflashed or updated with the latest software before condemning the hardware

1. 1

   Reflash software

   Attempt to reflash or update the Cab Suspension Module with the latest software version to resolve the memory error.

2. 2

   Replace Cab Suspension Module

   If the internal memory error cannot be resolved via a software reflash, replace the Cab Suspension Module itself. The new module must be programmed with the correct software version.