How To Proceed With Troubleshooting [07/2015 - ]: Procedure

Result

Result:  1

NEXT 

See step  2

Result

Result:  1

NEXT 

See step  3

HINT: 

If the display indicates a communication fault in the Techstream, inspect the DLC3.

When any CAN communication system DTCs are output, perform troubleshooting on the CAN communication system first.

Result

Result:  1

NEXT 

See step  4

1. Check for DTCs. Refer to DTC CHECK / CLEAR [07/2015 - ]  and freeze frame data. Refer to FREEZE FRAME DATA [07/2015 - ] .

   HINT: 

   Record or print DTCs and freeze frame data, if necessary.

   Result

   Proceed to
   NEXT

Result:  1

NEXT 

See step  5

1. Clear the DTCs and freeze frame data. Refer to DTC CHECK / CLEAR [07/2015 - ] .

   Result

   Proceed to
   NEXT

Result:  1

NEXT 

See step  6

Result

Result:  1

NEXT 

See step  7

1. Switch the ECM from normal mode to check mode.

   HINT: 

   Refer to Check Mode Procedure. Refer to CHECK MODE PROCEDURE [07/2015 - ] .

   Result

   Proceed to
   NEXT

Result:  1

NEXT 

See step  8

1. Confirm problem symptoms.

   HINT: 

   If the engine does not start, first perform the "Check DTC" procedure and "Conduct Basic Inspection" procedure below.

   Result

   Result	Proceed to
   Malfunction does not occur	A
   Malfunction occurs	B

Result:  2

B 

See step  10

Result:  1

A 

See step  9

HINT: 

Refer to Symptom Simulation. Refer to HOW TO PROCEED WITH TROUBLESHOOTING [07/2015 - ] .

Result

Result:  1

NEXT 

See step  10

1. Check for DTCs.

   HINT: 

   Refer to DTC Check / Clear. Refer to DTC CHECK / CLEAR [07/2015 - ] .

   Result

   Result	Proceed to
   DTC is output	A
   DTC is not output	B

Result:  2

B 

See step  12

Result:  1

A 

See step  11

HINT: 

Refer to Diagnostic Trouble Code Chart. Refer to DIAGNOSTIC TROUBLE CODE CHART [07/2015 - ] .

Result

Result:  1

NEXT 

See step  12

1. Conduct basic inspection.

   HINT: 

   Refer to Basic Inspection. Refer to BASIC INSPECTION [07/2015 - ] .

   Result

   Result	Proceed to
   Malfunctioning parts not confirmed	A
   Malfunctioning parts confirmed	B

Result:  2

B 

See step  17

Result:  1

A 

See step  13

HINT: 

Refer to Problem Symptoms Table. Refer to PROBLEM SYMPTOMS TABLE [07/2015 - 08/2016] Refer to PROBLEM SYMPTOMS TABLE [08/2016 - ] .

Result

Result:  2

B 

See step  17

Result:  1

A 

See step  14

1. Check the ECM power source circuit.

   HINT: 

   Refer to ECM Power Source Circuit. Refer to ECM Power Source Circuit [07/2015 - ] .

   Result

   Proceed to
   NEXT

Result:  1

NEXT 

See step  15

Result

Result:  2

B 

See step  18

Result:  1

A 

See step  16

1. Check for intermittent problems.

   HINT: 

   Refer to Check for Intermittent Problems. Refer to CHECK FOR INTERMITTENT PROBLEMS [07/2015 - ] .

   Result

   Proceed to
   NEXT

Result:  1

NEXT 

See step  17

Result

Result:  1

NEXT 

See step  18

Result

Result:  1

NEXT 

See step  19

Result

Result:  1

NEXT 

See step  20

Result

Result:  1

NEXT 

END