How To Proceed With Troubleshooting [08/2016 - ]: Procedure

Result

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See step  2

Result

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See step  3

HINT: 

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

If any CAN communication system DTCs are output, perform troubleshooting for the CAN communication system first.

Result

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See step  4

1. Check for DTCs.

   Refer to DTC CHECK / CLEAR [08/2016 - ] 

   Powertrain > Engine and ECT > Trouble Codes 

2. Check for freeze frame data.

   Refer to FREEZE FRAME DATA [08/2016 - ] 

   HINT: 

   Record or print DTCs and freeze frame data if necessary.

   Result

   Proceed to
   NEXT

NEXT 

See step  5

1. Clear the DTCs and freeze frame data.

   Refer to DTC CHECK / CLEAR [08/2016 - ] 

   Powertrain > Engine and ECT > Clear DTCs 

   Result

   Proceed to
   NEXT

NEXT 

See step  6

Result

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See step  7

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

   Refer to CHECK MODE PROCEDURE [08/2016 - ] 

   Powertrain > Engine and ECT > Utility 

   Tester Display
   Check Mode

   Result

   Proceed to
   NEXT

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: 

B 

See step  10

Result: 

A 

See step  9

HINT: 

Refer to Symptom Simulation.

Refer to HOW TO PROCEED WITH TROUBLESHOOTING [08/2016 - ]

Result

NEXT 

See step  10

1. Check for DTCs.

   Refer to DTC CHECK / CLEAR [08/2016 - ] 

   Powertrain > Engine and ECT > Trouble Codes 

   Result

   Result	Proceed to
   DTCs are output	A
   DTCs are not output	B

Result: 

B 

See step  12

Result: 

A 

See step  11

HINT: 

Refer to Diagnostic Trouble Code Chart.

Refer to DIAGNOSTIC TROUBLE CODE CHART [08/2016 - ] 

Result

NEXT 

See step  12

1. Conduct basic inspection.

   Refer to BASIC INSPECTION [08/2016 - ] 

   Result

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

Result: 

B 

See step  17

Result: 

A 

See step  13

HINT: 

Refer to Problem Symptoms Table.

Refer to PROBLEM SYMPTOMS TABLE [08/2016 - ] 

Result

Result: 

B 

See step  17

Result: 

A 

See step  14

1. Check the ECM power source circuit.

   Refer to ECM Power Source Circuit [08/2016 - ]

   Result

   Proceed to
   NEXT

NEXT 

See step  15

Result

Result: 

B 

See step  18

Result: 

A 

See step  16

1. Check for intermittent problems.

   Refer to CHECK FOR INTERMITTENT PROBLEMS [08/2016 - ] 

   Result

   Proceed to
   NEXT

NEXT 

See step  17

Result

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See step  18

Result

NEXT 

See step  19

Result

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See step  20

Result

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END