ABS and traction lights are on

HANIIRAQ

MEMBER
2017 TOYOTA COROLLA
1.8L
4 CYL
2WD
AUTOMATIC
26,000 MILES

Good day.

I connect obd2. 4-13 port and counts the ABS light flash the code is 95.
and the traction light flash as code 43
please I want to know the issue to fix it.

Thank you

Thursday, April 9th, 2020 AT 1:22 PM

9 Replies

JACOBANDNICKOLAS

MECHANIC
108,192 POSTS

Hi,

I looked up the codes you indicated. Code 43 doesn't indicate to be a traction control code, and code 95 doesn't show at all. Are you sure these are the codes? See pictures below.

_____________________________

First, and don't laugh, make sure the brake fluid level is full.

I can tell you that most tomes there is a traction control and abs light on at the same time, it is related to a wheel speed sensor. Do you have access to a live data scan tool? If so, you need to check for signals from each wheel speed sensor.

Now, if you don't have a scanner, you can check each speed sensor using a multi meter. Here is a link that shows how that is done:

https://www.2carpros.com/articles/abs-wheel-speed-sensor-test

If you look at pics 3 and 4, they show the location of the speed sensors on your specific vehicle. There will be one at each wheel. I will tell you that if a rear sensor is bad, you will need to replace the hub bearing assembly. It is a sealed unit. The front is easier and only requires the sensor.

If you have questions, let me know. Also, if you are able to check these and find one is bad, let me know that as well. I'll help you through replacement.

Here are a couple links you may find helpful when testing:

https://www.2carpros.com/articles/how-to-use-a-voltmeter

https://www.2carpros.com/articles/how-to-check-wiring

___________________________

Let me know what you find,

Joe

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Thursday, April 9th, 2020 AT 4:11 PM

HANIIRAQ

MEMBER
5 POSTS

Very thanks for replay I will doing your advise and tell you the results.

Thanks

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Friday, April 10th, 2020 AT 2:13 AM

JACOBANDNICKOLAS

MECHANIC
108,192 POSTS

You are very welcome. If you have a chance, let me know. It may help others in the future when they see your post.

Take care of yourself and I wish you and your family a Happy and Healthy Easter.

Joe

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Friday, April 10th, 2020 AT 6:11 PM

HANIIRAQ

MEMBER
5 POSTS

Good day Mr. Joe.

I hope you and your family always health and be safe.
I got to test my Corolla by computer and found this issue in ABS system; lost communication with acceleration speed sensor.
I forget to tell you that the airbag module not found did this make all this issue?
Can tell me how I fixed this issue? Thanks for your help and time.

Hani

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Tuesday, April 14th, 2020 AT 4:17 AM

JACOBANDNICKOLAS

MECHANIC
108,192 POSTS

Hi,

I hope you are doing well also. Okay, since you had it scanned, is there a specific diagnostic trouble code that was found? There are a few different directions we can go with the idea of a communication loss. It still could be a wheel speed sensor or even a transmission speed sensor. As far as the airbag, no. That wouldn't cause the ABS issue.

Let me know.
Joe

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Tuesday, April 14th, 2020 AT 9:14 AM

HANIIRAQ

MEMBER
5 POSTS

Good day Mr. Joe.

I got an airbag module and connect it to its harness and all my issues was gone.
My ABS light gone.
My seat belt light work.
My radar also work.

I think the seat belt light related to airbag module and the ABS related to airbag module (yaw sensor) and the radar related to ABS. If remove the airbag module will affected on all of this electrical components?

Thanks for you cooperation.

Hani

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Thursday, April 23rd, 2020 AT 3:20 PM

JACOBANDNICKOLAS