12892
Case IH 12892 – Trailer Brake Controller / Vehicle Controller (CCM): Trailer Brake Controller Communication Fault with Vehicle Controller
Issue description
Communication failure over the CAN bus between the Trailer Brake Controller and the main Vehicle Controller. The system is failing to send or receive the expected handshake or status messages between these two modules.
Applies to these machines
2 machines- MAXXUM T4E
- Late-model Case IH and New Holland agricultural tractors equipped with MTA
Check the cause
Cannot be determined from available search results.
Parts you might need
(4)Trailer Brake Controller
Chassis Control Module (CCM)
CAN bus wiring harness
Terminating resistor
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