18304
Case IH 18304 – ACML: CRPM1 switch: PB_UserCmd2_Full_06.CRPM_Set_1Sw CAN signal from ACML - error state
Issue description
Error state regarding a CAN signal from the ACML related to the CRPM1 switch (Constant RPM set switch).
Applies to these machines
5 machines- VESTRUM CVX
- Puma
- Magnum
- Maxxum
- CVXDrive
Check the cause
Check the wiring harness for damaged or crushed wires
Verify electrical connections to the armrest module
Ensure the ACML software is up to date, as software updates are sometimes issued by CNH to relax error code parameters for ACML voltage fluctuations
Parts you might need
(3)Armrest Control Module / ECU - Full GARU ACML
51457799CRPM1 Switch (Constant RPM Switch)
Armrest Wiring Harness
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