Why does the 4L light flashing on and off?

Asked by Nov 22, 2015 at 08:36 AM about the 2013 Toyota Tundra Grade Double Cab 5.7L 4WD

Question type: Maintenance & Repair

The engine light, track off and 4L light come on every time I start the truck.
The 4L light flashes on and off.

1 Answer

92,785

If it continues to flash after a few seconds it is indiacating that there is a problem in the 4X4 system and it needs to be checked out. It is normal for the other light to come on during a start up as they are performing a systems check just as long as they go out after the check is complete. HTH

Your Answer

Add photo

Related Questions

Search Toyota Tundra Questions

Toyota Tundra Experts

#1 Tom Demyan
Tom Demyan
Reputation 410
#2 budgoo
budgoo
Reputation 370
#3 tennisshoes
tennisshoes
Reputation 270
View All

Related Models For Sale

Used Toyota Tacoma
541 Great Deals out of 40,814 listings starting at $2,495
Used Ford F-150
2,191 Great Deals out of 206,316 listings starting at $1,499
Used Chevrolet Silverado 1500
1,718 Great Deals out of 175,749 listings starting at $1,250
Used GMC Sierra 1500
822 Great Deals out of 68,199 listings starting at $2,484
Used Nissan Titan
171 Great Deals out of 19,555 listings starting at $3,000
Used Toyota 4Runner
249 Great Deals out of 20,494 listings starting at $1,800
Used Ram 1500
922 Great Deals out of 113,958 listings starting at $6,386
Used Ford F-250 Super Duty
343 Great Deals out of 46,938 listings starting at $1,895
Used Chevrolet Silverado 2500HD
307 Great Deals out of 27,740 listings starting at $1,250
Used Toyota Sequoia
154 Great Deals out of 5,651 listings starting at $2,700
Used Nissan Frontier
302 Great Deals out of 25,149 listings starting at $1,995
Used Chevrolet Tahoe
548 Great Deals out of 29,234 listings starting at $1,699
Used Chevrolet Colorado
216 Great Deals out of 24,314 listings starting at $2,495

Used Cars For Sale

2017 Toyota Tundra For Sale
15 Great Deals out of 20,082 listings starting at $16,950
2016 Toyota Tundra For Sale
47 Great Deals out of 2,040 listings starting at $23,995
2015 Toyota Tundra For Sale
46 Great Deals out of 2,019 listings starting at $16,995
2014 Toyota Tundra For Sale
51 Great Deals out of 2,398 listings starting at $16,499

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.