|
Suspension | Chassis | Brakes -- Sponsored by 949 Racing Relating to suspension, chassis, and brakes. Sponsored by 949 Racing. |
|
Thread Tools | Search this Thread |
01-23-2023, 02:32 PM | #1 |
Member
Join Date: May 2022
Drives: 2013 FRS
Location: TN, US
Posts: 54
Thanks: 40
Thanked 17 Times in 10 Posts
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
|
Traction Control issue
I have a 2013 FRS that is having a weird traction control issue. My driveway is up a little hill (and I do mean little) and every time I pull into it, the car bucks and the traction control light comes on. I turned off the TC via the button on the console and it still does it.
I have Racecomp SS-1s on the car, so maybe I'm getting a tire leaving the ground and it doesn't like it? Sorry if this isn't the right forum. |
01-23-2023, 02:41 PM | #2 |
Custom Switch Panels!
Join Date: Jul 2022
Drives: 2015 Subaru BRZ Series.Blue
Location: Illinois
Posts: 41
Thanks: 11
Thanked 52 Times in 24 Posts
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
|
If you haven't confirmed whether or not this is the case, then you might as well do that first before we all go chasing our tails. Lifting the inside rear would definitely explain what you're experiencing.
__________________
|
01-23-2023, 02:45 PM | #3 |
Senior Member
Join Date: Jan 2014
Drives: FR-S,GTI
Location: Cocoa, Florida
Posts: 1,155
Thanks: 228
Thanked 823 Times in 419 Posts
Mentioned: 13 Post(s)
Tagged: 0 Thread(s)
|
Which TC button are you using?
The SS button or the VSC button? OFF SPORT And are you pressing it or holding it? Try pressing and holding the SS button until the TRAC and SS lights illuminate. OFF OFF OFF |
The Following User Says Thank You to WNDSRFR For This Useful Post: | SpeBud07 (01-23-2023) |
01-23-2023, 02:49 PM | #4 |
Senior Member
Join Date: Jan 2014
Drives: FR-S,GTI
Location: Cocoa, Florida
Posts: 1,155
Thanks: 228
Thanked 823 Times in 419 Posts
Mentioned: 13 Post(s)
Tagged: 0 Thread(s)
|
Whenever I post this, the text gets rearranged. I'm trying to desrcibe the different buttons and indicators but I think you know what I mean.
|
01-23-2023, 02:49 PM | #5 | |
Member
Join Date: May 2022
Drives: 2013 FRS
Location: TN, US
Posts: 54
Thanks: 40
Thanked 17 Times in 10 Posts
Mentioned: 0 Post(s)
Tagged: 0 Thread(s)
|
Quote:
The button on the left (car with squiggly lines under it) just to make sure I don't misname it again. I did just press it, and it didn't light up the dash light, so I think you're right it wasn't really "off." My theory on the back left lifting is only because it started after the SS-1 installs, but I haven't parked it on the drive at the approach angle to make sure. It's a solid theory at this point. Good to know that will create that behavior. |
|
01-23-2023, 04:11 PM | #6 |
Senior Member
Join Date: Jan 2018
Drives: Crapcan
Location: Oregon
Posts: 11,163
Thanks: 18,156
Thanked 16,323 Times in 7,381 Posts
Mentioned: 107 Post(s)
Tagged: 0 Thread(s)
|
With a Torsen LSD, it acts as an open diff if there is no torque load on one wheel IE, it's in the air. The TC is using the brakes to engage the caliper on that wheel to get it to grab and lock. This is likely what you are feeling. My car does it all the time on inclines as it is both low and stiff. I can't hit transitions straight on or I scrape, but a slight angle causes one of the tires to lose contact with the ground. Completely normal.
__________________
"Experience is the hardest kind of teacher. It gives you the test first and the lesson afterward." -Oscar Wilde.
|
The Following 3 Users Say Thank You to NoHaveMSG For This Useful Post: |
01-23-2023, 06:07 PM | #7 |
-
Join Date: Nov 2012
Drives: '13 FRS - STX
Location: SF Bay Area
Posts: 10,365
Thanks: 13,733
Thanked 9,479 Times in 4,998 Posts
Mentioned: 94 Post(s)
Tagged: 3 Thread(s)
|
Yup that, is the torsen and traction control system working as intended. I’ve found that if you can do it faster it smooths it out because grabbing the brake on the left rear will jerk the car less at higher speeds.
|
The Following 3 Users Say Thank You to strat61caster For This Useful Post: |
|
|
|
|
Similar Threads | ||||
Thread | Thread Starter | Forum | Replies | Last Post |
ABS/Traction Control issue | SnoopDodd | Issues | Warranty | Recalls / TSB | 9 | 12-24-2020 06:58 PM |
Traction control issue, won't turn off | slyphen | Issues | Warranty | Recalls / TSB | 18 | 08-23-2016 10:37 AM |
Traction control and VSC Sport mode issue | Grazed | Issues | Warranty | Recalls / TSB | 10 | 11-29-2015 01:58 AM |
Traction control issue? | mit_peid | Issues | Warranty | Recalls / TSB | 30 | 08-24-2013 04:17 AM |
traction control issue | *KID* | Scion FR-S / Toyota 86 GT86 General Forum | 13 | 07-08-2012 08:13 PM |