Toyota Tundra Service Manual: CD/DVD Sound Skips

PROCEDURE

1.	CHECK DISC

(a) Check that the disc is not deformed or cracked.

OK:

No deformation or cracks on the disc.

CHANGE DISC

2.	CHECK DISC

(a) Disc cleaning

(1) If dirt is on the disc surface, wipe it clean with a soft cloth from the inside to the outside in a radial direction.

OK:

Malfunction disappears.

NOTICE:

Do not use a conventional record cleaner or antistatic preservative.

END (DISC IS DIRTY)

3.	REPLACE DISC WITH ANOTHER AND RECHECK

(a) Replace the disc with a known good one and check that the malfunction disappears.

OK:

Malfunction disappears.

END (DISC IS DEFECTIVE)

4.	CHECK RADIO AND DISPLAY RECEIVER ASSEMBLY

(a) Check that the radio and display receiver assembly is properly installed

Result

REPLACE RADIO AND DISPLAY RECEIVER ASSEMBLY

REINSTALL RADIO AND DISPLAY RECEIVER ASSEMBLY

Toyota Tundra Service Manual > Engine Immobiliser System (w/o Smart Key System): Transponder Chip Malfunction (B2793,B2794,B2797,B2798)
DESCRIPTION DTC B2793 is stored when a malfunction is found in the key during key ID code registration or a key ID code is not registered normally. Replace the key if key ID code registration cannot be performed normally and this DTC is output. DTC B2794 is stored when a key with an incomplete key I ...

Toyota Tundra Owners Manual