ABS and other bulbs are on

Now;
ABS, Traction, Brake (red & yellow) bulbs in.
ABS not working
Reduced brake efficiency
Heated brake disks
Regeneration charge indication doesn't go to left side much. But slightly charges battery.
ABS fuses ok in engine room
No vacuum sound in brake pedal
But faster brake actuator sound (every 5sec stop 2sec sound) on stopped ready mode in P. Engine not running.

Bit history;
I had brake light fuse blown. But not knowing was pressing brake pedal hard to start / goto ready mode as display said.
So after replacing fuse, had the traction bulb on. After it was reset. Everything was fine. Apart from increased vacuum sound in brake pedal.

But now not safe due to brake issue. What should I do...

 

Bicso : In Sri Lanka Toyota has captured nearly 70% of market share. That's why Toyota itself operate. With few service dealers.
Due to their leadership you can not expect best service as demand is very high

When I called Toyota a Senior Forman asked me to open-close 5 doors and lock-unlock with remote 3 times. So I did few times which didn't work.

 

I checked all fuses seems fine. Started with & without abs related fuses in some combinations. Then bulb in parking switch start to blink.

Then removed 12v battery & started in a while. Didn't work.

Then removed 12v battery while on ready (engine off). And fixed in a while. That fixed everything. Now all display bulbs gone. ABS is also working.

Seems now no more brake dragging. But can be too early to comment.

I'll be in Peoria, Illinois next entire week. Car will rest at home in Colombo.

 

I really suspect Bisco.
I got the car about one year ago. I did checked with Toyota for previous issues. But there were none. But now I suspect their statement. That's one reason why i have no trust for them by now.

 

Do you think vacuum sound at brake pedal press is normal. I hear it all over at traffic lights stops.

 

I should. Anyway I'll be coming to US few more times in next few months.
Is there any store in Chicago you can recommend. Thanks for reminding me

 

Pretty sure thats not actuator sound. That comes only when brake is pressed. Seems to be coming from pedal area. That's really like a brake vacuum sound in big vehicles, in minor scale

 

Mini 16 Pin VCI Tis Techstream Diagnostic Scanner for Toyota Car Cable Yu | eBay

do you think this suits.

 

Hi Patrick, I bought it; bt still on the way from Singapore.

I reset my dash lights when it came up with paper clip on pin 4 & 13.
Soon after reset; brakes, regen in rpm bar & mpg seems fine.
But bulbs keeps coming back in few hours. Today I did a reset while in traffic. Then it seems fine. But it will come back soon.
Checked 12v battery
12.59 off.
12.46 acc
12.05 on
14.15 ready without engine
14.23 ready with engine

After seeing Mendels recent post about brake fluid, few mins ago topped it up.

 

Got the Mini VCI its CD not working. Got things downloaded. Now need activation key... My one is not working

 

mini VCI says

"Lost communication with the brake system control module" in all below modules.
> Hybrid Control
> EMPS
> Combination meter

pls see the attached.

Problem is, ABS, Brake, yellow exclamation with circle and traction bulbs are on. and its apparent ABS not working and regeneration bar not going very far. but fair MPG.
when reset with short circuit obd pins 4 & 13 and brake 8 times. everything is fine. but lights come back on in about 45 mins of driving.

 

Thanks Patrick.. I'll have a look at it
I'm at 30 bar tire pressure because its low profile