Hello Dina,
this error message means, Cargo Handling Controller (Abnormal Temperature)
Repair Procedure
1. Stop the vehicle and cool down the controller.
2. Check the mounting of cargo handling controller.
(Looseness)
3. Check the harness between the power module temperature
sensor and the terminals No.10 and No.11
of connector CN2G on the CPU board. Repair or
replace.
4. Disconnect the harness and measure the resistance
/ voltage of temperature sensor. If abnormal,
replace the power module.
5. Measure the resistance of harness between the
connector CN2-D1 of travel (R) controller and the
fan connection.
Judging: Between CN2-D1 terminal No.3 (black) and fan
connection harness terminal No. 2 (black): 0 Ω
6. Check the fan. Repair or replace it.
7. If normal in the above check, replace the cargo handling controller.
Kind regards
Marc