Case IH 2097 – Transmission Controller (TRANS): Clutch 5 not calibrated

The transmission control system does not have a valid calibration value saved for the Clutch 5 (C5) engagement point, which is necessary for smooth shifting and operation.

• Maxxum
• Tractors equipped with powershift or CVT transmissions (50kph transmission variants)

1. 1

   Check for active electrical fault codes related to the Clutch 5 circuit (e.g., 2098, 2099, 2100, 2101)

2. 2

   Ensure the tractor's battery is fully charged

3. 3

   Verify the transmission fluid is at normal operating temperature, as cold oil will cause calibration procedures to fail

1. 1

   Resolve electrical faults

   Resolve any active electrical faults (open/short circuits) related to the C5 solenoid or C5 dump solenoid.

2. 2

   Enter calibration mode

   Enter the tractor's transmission calibration mode via the in-cab display/instrument cluster or by using the CNH dealer Electronic Service Tool (EST).

3. 3

   Run automated calibration

   Follow the on-screen prompts to run the automated calibration for Clutch 5 (or the full transmission clutch pack suite).

4. 4

   Inspect components

   If the calibration fails repeatedly, the C5 solenoid, C5 dump solenoid, or the internal clutch pack itself may be mechanically sticking or failing, requiring physical inspection.