DIAGNOSIS PROCEDURE |
STEP 1. Check for CAN communication system malfunction. |
Q.
Are diagnosis code U0001, U0100, U0114, U0121, U0141, P0155 set?
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STEP 2. Is the diagnosis code for transfer-ECU displayed? |
Check that the failure related to the transfer does not occur. |
Q.
Is the check result normal?
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STEP 3. Erase the diagnosis code, and drive the vehicle for a while. |
Road test the vehicle at 4L or 4LLc mode, and then check that no diagnosis codes are set. |
Q.
Is diagnosis code No.P2771 set?
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