СИСТЕМА SFI ПРОЦЕДУРА ПОИСКА НЕИСПРАВНОСТЕЙ
Tech Tips
*: Use the intelligent tester.
-
VEHICLE BROUGHT TO WORKSHOP
NEXT 
-
CUSTOMER PROBLEM ANALYSIS
NEXT
-
CONNECT INTELLIGENT TESTER TO THE DLC3*
Tech Tips
If the display indicates a communication fault in the tester, inspect the DLC3.
NEXT
-
CHECK DTC AND FREEZE FRAME DATA*
Refer to the DTC check / clear Click here.
Tech Tips
Record or print DTCs and freeze frame data if needed.
NEXT
-
CONDUCT VISUAL INSPECTION
NEXT
-
SET CHECK MODE DIAGNOSIS*
Refer to the check mode procedure Click here.
NEXT
-
CONFIRM PROBLEM SYMPTOMS
Tech Tips
If the engine does not start, first perform the "check DTC" procedures and "conduct basic inspection" procedures below.
Result Proceed to Malfunction does not occur A Malfunction occurs B
B 
GO TO STEP 10
A
-
SIMULATE SYMPTOMS
NEXT
-
CHECK DTC
Refer to the DTC check / clear Click here.
Result Proceed to Malfunction code A No code B
B
GO TO STEP 12
A
-
REFER TO DTC CHART
Refer to the diagnostic trouble code chart Click here.
NEXT
GO TO STEP 14 -
CONDUCT BASIC INSPECTION
Refer to the basic inspection Click here.
Result Proceed to Malfunctioning parts not confirmed A Malfunctioning parts confirmed B
B
GO TO STEP 17
A
-
REFER TO PROBLEM SYMPTOMS TABLE
Refer to the problem symptoms table Click here.
Result Proceed to Malfunctioning circuit confirmed A Malfunctioning parts confirmed B
B
GO TO STEP 17
A
-
CHECK ECM POWER SOURCE CIRCUIT
Refer to the ECM power source circuit Click here.
NEXT
-
CONDUCT CIRCUIT INSPECTION
Result Proceed to Malfunction not confirmed A Malfunction confirmed B
B
GO TO STEP 18
A
-
CHECK FOR INTERMITTENT PROBLEMS
Refer to the check for intermittent problems Click here.
NEXT
GO TO STEP 18 -
CONDUCT PARTS INSPECTION
NEXT
-
IDENTIFY PROBLEM
NEXT
-
ADJUST AND/OR REPAIR
NEXT
-
CONDUCT CONFIRMATION TEST
NEXT
END