Toyota Tundra Service Manual: How To Proceed With Troubleshooting

CAUTION / NOTICE / HINT

HINT:

*: Use the Techstream.

PROCEDURE

1.

VEHICLE BROUGHT TO WORKSHOP

NEXT

2.

CUSTOMER PROBLEM ANALYSIS

(a) Interview the customer and confirm the problem.

Click here

NEXT

3.

CHECK DTC AND FREEZE FRAME DATA*

(a) Check and record DTCs and Freeze Frame Data.

  • for DTC Check / Clear: Click here
  • for Freeze Frame Data: Click here

(b) Clear the DTCs and Freeze Frame Data.

  • for DTC Check / Clear: Click here
  • for Freeze Frame Data: Click here

(c) Reconfirm the DTCs.

(1) Reconfirm the DTCs based on the recorded DTCs.

Click here

HINT:

  • When a DTC is output, refer to the following.

    Click here

  • When DTCs indicating a CAN communication system malfunction are output, first troubleshoot and repair the CAN communication system.

    Click here

Result

Proceed to

DTC is output

A

DTC is not output (Problem symptom does not occur)

B

DTC is not output (Problem symptom occurs)

C

B

GO TO STEP 5

C

GO TO STEP 6

A

4.

DIAGNOSTIC TROUBLE CODE CHART

(a) Proceed to Diagnostic Trouble Code Chart.

Click here

NEXT

GO TO STEP 7

5.

SYMPTOM SIMULATION

(a) Proceed to How to Proceed with Troubleshooting.

Click here

NEXT

6.

CIRCUIT INSPECTION*

NEXT

7.

IDENTIFICATION OF PROBLEM

NEXT

8.

REPAIR OR REPLACEMENT

NEXT

9.

CONFIRMATION TEST*

NEXT

END

    Freeze Frame Data

    Parts Location

    See More:

    Toyota Tundra Service Manual > Navigation System: SD Card Communication Malfunction (B158C)
    DESCRIPTION The navigation receiver assembly stores this DTC when the SD card cannot be mounted when inserted into the SD card slot. DTC Code DTC Detection Condition Trouble Area B158C The SD card cannot be mounted when inserted into the SD card slot. SD card Navigation receiver assembly PROCEDURE 1 ...

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