On long road trip or west..Instrument cluster lit up by 4 runner performing "Normal"

tslycord

Member
On long road trip or west..Instrument cluster lit up by 4 runner performing "Normal"

In the middle of a 1600 mile road trip out west. Mid morning yesterday, driving along and my instrument cluster lights up and flashing like crazy (tachometer jumping like crazy, speedometer pegged at zero, vsc, abs, a trac, ebrake, 4x4, 4lo all lift solid or flashing rapidly). I immediately pull off, but the 4runner is for discussion handling, accelerating and braking normal.
Turn the vehicle off... Lights clear. Im thinking Abs sensor damage (full disclosure. I had just driven off a curb after getting gas, and this occurred ~5 miles later.
The stranger part to me. The panel lit up again.. This time I was unable to pull off, but after a a mile all lights cleared except for the abs and traction control.
I finally pull off, turn vehicle off and investigate the front tires. No obvious visual damage. I decided to limping the next town with services expecting this issue to continue, except it doesn't. No more xmas lights on the instrument cluster.
Am I good to go? Yes I've searched as well as I can from my phone... No previous abs harness damage thread indicates that the issue could clear themselves while driving.
Thoughts? I got into Boise late last night... Going to call a dealer asap this am
Any support is much appreciated
Tslycord
 
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Do you have something plugged in your scan port (progressive tracker or scan app)? if so - get rid of it. If not have dealer perform Zero Point Calibration for drive systems.
 
Thank you both. Suspension is all stock
Nothing plugged into obd2 port, so a zero point cal is where my head is going moving forward.
Though that begs the question.. Would an obd2 scanner tell me which sensor is/was throwing a code?

Update: 100 MI in to the drive today without event. Trac light is off. Thinking maybe a loose wire if it pops up again.
 
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There should be codes if your track control and stability out of zero. Good point but put Techstream laptop in and do the cal anyway, its easy and might just do the trick. My 2003 had some dash warning lights after accident, bodyshop was stomped after several failed resets so I had Toyota do 0 point cal and all lights went away for good.
 
Maybe the map sensor on your intake tube, dirty or loose?

My map sensor was loose, and my dash lit up like a Christmas tree, and car did all kinds of weird things before it stalled. However, this was user error on my part, so if you didn't touch or clean your map sensor it probably isn't it, but its worth checking.
 
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No issues today. Gas cap tight, battery terminals tight.
Got to the coast no issues on the 530 miles today. Still trying to get into to Toyota up in Warrenton, Oregon this week
Thanks all for the help everyone
 
I'll update my thread...but the switch apparently isn't the culprit...after two weeks of perfect performance mine's acting up again....

-H-
 

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