caution | If there is any problem in the CAN bus lines, an incorrect diagnosis code may be set. Diagnose the CAN bus lines before the diagnosis code (Refer to GROUP 54C, CAN bus-line diagnostic flow ). |
DIAGNOSIS |
STEP 1. M.U.T.-III CAN bus diagnostics |
STEP 2. Check whether the diagnosis code is reset. |
(2)Erase the diagnosis code. (3)Turn the ignition switch to the "LOCK" (OFF) position. (4)Turn the ignition switch to the "ON" position. (5)Check if the diagnosis code is set. (6)Turn the ignition switch to the "LOCK" (OFF) position. Q.
Is code No.C1223 set? Replace the hydraulic unit (integrated with ASTC-ECU) <Refer to >. Then go to Step 3.The procedure is complete. |
STEP 3. Recheck for diagnosis code. |
Check again if the diagnosis code is set. (1)Turn the ignition switch to the "ON" position. (2)Erase the diagnosis code. (3)Turn the ignition switch to the "LOCK" (OFF) position. (4)Turn the ignition switch to the "ON" position. (5)Check if the diagnosis code is set. (6)Turn the ignition switch to the "LOCK" (OFF) position. Q.
Is code No.C1223 set?Go to Step 1.The procedure is complete. |