DTC Confirmation Procedure

U1327-52 

1. CHECK DTC PRIORITY 

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

   Is DTC U1327-54 detected? 

   YES >>

   Proceed to DTC U1327-54 DTC Description.

   NO >>

   GO TO 2 

2. PERFORM DTC CONFIRMATION PROCEDURE 

   With M.U.T.-III SE

   1. Ignition switch ON.
   2. Perform "MAC key writing". Refer to DESCRIPTION .
   3. Perform "MAC Diagnosis" of "ENGINE" using M.U.T.-III SE.

   Is DTC U1327-52 detected as the current malfunction? 

   YES >>

   Refer to DIAGNOSIS PROCEDURE .

   NO-1 >>

   To check malfunction symptom before repair: Refer to INTERMITTENT INCIDENT .

   NO-2 >>

   Confirmation after repair: INSPECTION END

U1327-54 

1. CHECK DTC PRIORITY 

   With M.U.T.-III SE

   1. Ignition switch ON.
   2. Perform "MAC Diagnosis" of "ENGINE" using M.U.T.-III SE.

   Is DTC U1327-54 detected as the current malfunction? 

   YES >>

   Refer to DIAGNOSIS PROCEDURE .

   NO-1 >>

   To check malfunction symptom before repair: Refer to INTERMITTENT INCIDENT .

   NO-2 >>

   Confirmation after repair: INSPECTION END