Code :

Code: U2-1112, U2-1113
Display: LSU Unit Failure #. Turn off then on.
Description: LSU Motor does not work normally.
Remedy: 1) Execute the LSU motor test in EDC program. Check the LSU motor operation sound. 2) If there is no sound, remove the right cover. Check if the LSU harness on the main board is connected properly. (see pictures below) 3) If it is OK, remove the top cover. Check if the LSU harness on LSU board is connected properly. (see pictures below) 4) Check if the LSU harness is defective. (see pictures below) 5) Reconnect the LSU harness and then execute the LSU motor test in EDC program again. 6) If the problem persists, replace the LSU. 7) If the problem persists after replacing LSU, replace the main board.

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