Toyota Tundra (2015 year). Manual — part 1852

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Last Modified: 9-16-2014

6.6 D

Doc ID: RM000000PD913FX

Model Year: 2015

Model: Tundra

Prod Date Range: [08/2014 - ]

Title: 3UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: HOW TO PROCEED WITH TROUBLESHOOTING; 2015

MY Tundra [08/2014 - ]

HOW TO PROCEED WITH TROUBLESHOOTING

HINT:

*: Use the Techstream.

1.

VEHICLE BROUGHT TO WORKSHOP

2.

CUSTOMER PROBLEM ANALYSIS

3.

CONNECT TECHSTREAM TO DLC3*

HINT:

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

4.

CHECK DTC AND FREEZE FRAME DATA*

HINT:

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

(a) Check DTC

.

(b) Check Freeze Frame Data

.

3UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: HOW TO P...

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A

5.

CLEAR DTC AND FREEZE FRAME DATA*

(a) Check DTC

.

(b) Check Freeze Frame Data

.

6.

CONDUCT VISUAL INSPECTION

7.

SET CHECK MODE DIAGNOSIS*

(a) Refer to Check Mode Procedure

.

8.

CONFIRM PROBLEM SYMPTOMS

HINT:

If the engine does not start, first perform the "CHECK DTC" procedures and "CONDUCT BASIC

INSPECTION" procedures below.

Result

RESULT

PROCEED TO

Malfunction does not occur

A

Malfunction occurs

B

B

GO TO STEP 10

9.

SIMULATE SYMPTOMS

3UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: HOW TO P...

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A

A

10.

CHECK DTC*

(a) Refer to DTC Check / Clear

.

Result

RESULT

PROCEED TO

Malfunction code

A

No code

B

B

GO TO STEP 12

11.

REFER TO DTC CHART

(a) Refer to Diagnostic Trouble Code Chart

.

NEXT

GO TO STEP 14

12.

CONDUCT BASIC INSPECTION

(a) Refer to Basic Inspection

.

Result

RESULT

PROCEED TO

Malfunctioning parts not confirmed

A

Malfunctioning parts confirmed

B

B

GO TO STEP 17

13.

REFER TO PROBLEM SYMPTOMS TABLE

3UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: HOW TO P...

A

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A

(a) Refer to Problem Symptoms Table

.

Result

RESULT

PROCEED TO

Malfunctioning circuit confirmed

A

Malfunctioning parts confirmed

B

B

GO TO STEP 17

14.

CHECK ECM POWER SOURCE CIRCUIT

(a) Refer to ECM Power Source Circuit

.

15.

CONDUCT CIRCUIT INSPECTION

Result

RESULT

PROCEED TO

Malfunction not confirmed

A

Malfunction confirmed

B

B

GO TO STEP 18

16.

CHECK FOR INTERMITTENT PROBLEMS

(a) Refer to Check for Intermittent Problems

.

NEXT

GO TO STEP 18

17.

CONDUCT PARTS INSPECTION

3UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: HOW TO P...