Sorry in advance for this, but in order to understand everything, you'll probably need all of the details...
Bought this 2014 Corolla as a restored salvage car with all of the body work and paint completed. I had 11 SRS codes when I bought it, so I knew I had some parts to replace. I replaced numerous airbags and seat belt retractors until all codes were gone per my Foxwell NT630 scanner. Still had an air bag light (only light at that point), so I sent the SRS control module off for service.
While the SRS was in transit, I had to move the car which I was hoping to avoid. Once running, my ABS light was on steady (red outlined in 1st pic below). Figured it was related to the SRS control module being unplugged. I also replaced the wheels and tires going from 195/65R15 to 215/45R17 which should have almost no impact on speedometer or anything else, but figured it would be good to mention just in case. Some days later, I disconnected the battery and re-installed the SRS control module with the unit supposedly having had the crash data removed. When I started the car, I still had the airbag light (an issue for another time) and the traction control warning light had now taken the place of the ABS light (red outlined in 2nd pic below).
I used my Foxwell NT630 to check for codes in the ABS/Traction control system and I got a C1435-Yaw Rate Sensor Internal Circuit code.
In order to remove the console and remove and re-install the SRS control module, the traction control OFF switch must be unplugged. The wiring is very light gauge, but looks to be okay. Measuring voltage in sequence, I got +12V, 0V, +3.5V, and 0V. I checked continuity on the switch and found that pin 1 to pin 4 have continuity when the switch is depressed and I never had any continuity or resistance between pins 2 and 3, but I am guessing they are illumination, so it looks like the harness and switch were probably not disturbed.
After some searches online, I'm wondering if driving the car with the SRS control module removed caused the problem as the ABS light was on earlier and just as the traction control issue started the ABS light was no longer on.
I know they work in conjunction with each other, so do I maybe need to calibrate the VSC module? I guess this would also mean that the SRS is also tied into this system? Any help is greatly appreciated!
Bought this 2014 Corolla as a restored salvage car with all of the body work and paint completed. I had 11 SRS codes when I bought it, so I knew I had some parts to replace. I replaced numerous airbags and seat belt retractors until all codes were gone per my Foxwell NT630 scanner. Still had an air bag light (only light at that point), so I sent the SRS control module off for service.
While the SRS was in transit, I had to move the car which I was hoping to avoid. Once running, my ABS light was on steady (red outlined in 1st pic below). Figured it was related to the SRS control module being unplugged. I also replaced the wheels and tires going from 195/65R15 to 215/45R17 which should have almost no impact on speedometer or anything else, but figured it would be good to mention just in case. Some days later, I disconnected the battery and re-installed the SRS control module with the unit supposedly having had the crash data removed. When I started the car, I still had the airbag light (an issue for another time) and the traction control warning light had now taken the place of the ABS light (red outlined in 2nd pic below).
I used my Foxwell NT630 to check for codes in the ABS/Traction control system and I got a C1435-Yaw Rate Sensor Internal Circuit code.
In order to remove the console and remove and re-install the SRS control module, the traction control OFF switch must be unplugged. The wiring is very light gauge, but looks to be okay. Measuring voltage in sequence, I got +12V, 0V, +3.5V, and 0V. I checked continuity on the switch and found that pin 1 to pin 4 have continuity when the switch is depressed and I never had any continuity or resistance between pins 2 and 3, but I am guessing they are illumination, so it looks like the harness and switch were probably not disturbed.
After some searches online, I'm wondering if driving the car with the SRS control module removed caused the problem as the ABS light was on earlier and just as the traction control issue started the ABS light was no longer on.
I know they work in conjunction with each other, so do I maybe need to calibrate the VSC module? I guess this would also mean that the SRS is also tied into this system? Any help is greatly appreciated!

