P2000 code

[losso]

I found a leak on my exhaust and I fixed it. The Check engine light does not come on, Unless I turn my lights on. Does anyone experience this issue before. I need help thank you in advance

 

[jgue467]

Low NOx may = bad cat.

 

[spartacus]

p2000 code in 4runner's is not common. Are there any other codes pending for like 02 sensor p430 or p0171.

 

[losso]

No more codes. Check engine light is gone. Vsc track off and abs lights come on when I turn my lights on

 

[spartacus]

No more codes. Check engine light is gone. Vsc track off and abs lights come on when I turn my lights on

Assuming you have 01, 02. Zero point caliberation
01-02 4Runner How to Zero Point Calibrate your VSC system. - YotaTech Forums

 

[Captsolo]

No more codes. Check engine light is gone. Vsc track off and abs lights come on when I turn my lights on

I see "brakes" in your profile. So ABS is not right - and that's your code 2000.

If she brakes ok and runs great, Scotty Kilmer says to just drive it until a Check Engine lite comes on and stays one. Scotty Kilmer got 51 years of mechanic experience. Says he's told this to customers and they went 4 years without any issues.

 

[T.Tech]

Check your brake light bulb I’ve seen bad tail light/ brake light bulbs cause abs lights to come on.