Toyota 4Runner manuals

Toyota 4Runner: 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 No.

DTC Detection Condition

Trouble Area

B158C

The SD card cannot be mounted when inserted into the SD card slot.

  • SD card
  • Navigation receiver assembly

CAUTION / NOTICE / HINT

NOTICE:

After replacing the navigation receiver assembly of vehicles subscribed to pay-type satellite radio broadcasts, registration of the XM radio ID is necessary.

PROCEDURE

1.

CHECK SD CARD

(a) Turn the ignition switch off and remove the SD card from the SD card slot.

Model

Proceed to

The SD card is not damaged.

A

The SD card is damaged.

B


B

REPLACE SD CARD

A

2.

CLEAN SD CARD

(a) Check that the terminals of the SD card are free of foreign matter. Remove foreign matter as necessary.

(b) Check that the SD card slot of the navigation receiver assembly is free of foreign matter. Remove foreign matter as necessary.

(c) Insert the SD card into the SD card slot.

NEXT

3.

CHECK DTC

(a) Clear the DTCs (See page ).


(b) Recheck for DTCs and check if the same DTC are output again.

OK:

No DTCs are output.


OK

END

NG

4.

REPLACE SD CARD

(a) Replace the SD card.

(b) Clear the DTCs (See page ).


(c) Recheck for DTCs and check if the same DTC are output again.

OK:

No DTCs are output.


OK

END


NG

REPLACE NAVIGATION RECEIVER ASSEMBLY

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