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-   -   Help Diagnosing Warning Lights (https://www.toyota-4runner.org/4th-gen-t4rs/267812-help-diagnosing-warning-lights.html)

RichN 01-23-2019 07:24 PM
Help Diagnosing Warning Lights
 
On my 2007 4Runner, the 4 warning lights related to the VSC/ABS/Traction Control features come on and stay on when the car is started. If I move the car about 10 feet and then turn it off and back on, the lights will go out. Sometimes I have to do this a second time.

Has anyone else seen this problem?
If so, how bad was it to fix?

TenTwelve 01-23-2019 09:52 PM
Go get it scanned at a parts store and get the codes at least. If I had to speculate I'd say a wheel speed sensor.

Supersonic 01-23-2019 10:31 PM
Check the brake light switch.

riceandpho 01-27-2019 02:46 PM
if you have something plug in the obd 2 port, itll cause it too sometimes. also how is the battery? sometimes low voltage cause all source of problems down the road.

ScooterMD 01-27-2019 07:04 PM
Quote:
Originally Posted by RichN (Post 3216156)
On my 2007 4Runner, the 4 warning lights related to the VSC/ABS/Traction Control features come on and stay on when the car is started. If I move the car about 10 feet and then turn it off and back on, the lights will go out. Sometimes I have to do this a second time.

Has anyone else seen this problem?
If so, how bad was it to fix?
i had something similar to this a while back that was due to the gas tank cap. If you search the forum for it, you will find it. basically, this can happen if the gas cap is either not tightened all the way or is not sealing properly. i replaced my cap and the issue went away.

not sure what's up with moving the car 10 ft and restarting - maybe that impacts pressure in the tank affecting the sensors?


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