Diagnosis Procedure

1.CHECK DTC PRIORITY

If DTC U2152-57 is displayed with DTC U1327-52 or DTC U1327-54, first perform the trouble diagnosis for DTC U1327-52 or U1327-54.

Is DTC U1327-52 or U1327-54 detected?

(U1327-54).

2.CHECK MAC DIAGNOSIS

With M.U.T.-III SE

Perform “MAC Diagnosis” mode of “BCM” using M.U.T.-III SE.

Is DTC U2152-57 detected with DTC U2140–57, DTC U2175–57 (with around view monitor control unit) and DTC U2176–57 at the same time?

(all DTC codes are detected at the same time)Replace BCM. Refer to Removal and Installation

3.CHECK NETWORK-DTC

With M.U.T.-III SE

Perform "CAN Diag".

Is the inspection result normal?

Contact Techline and report the vehicle condition.

Repair or replace root cause.