G37 Sedan

Traction Control randomly going off after subframe swap

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Old 08-13-2024, 03:28 PM
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EhrenTheMan
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Unhappy Traction Control randomly going off after subframe swap

PLEASE HELP. I'm completely lost at this point. While driving my traction control will randomly go off pulsating the brakes quite violently after replacing the entire rear subframe and differential. I have replaced both rear wheel speed sensors and the issue is still there. I have also filled the brake fluid reservoir as high as it can go, so that's not the problem.
I also realized it only goes off when I turn to the left. Doesn't care if I turn to the right, but if I turn to the left at all it'll start freaking out.
2010 G37X Sedan, I think its a Journey.
I have also used a scanner to read all of the wheel speed sensors and they are all reading correctly, even when turning. Oh, and completely unrelated, one of the A/C lines just *popped* out of the condenser, and released all of the R134a.

Last edited by EhrenTheMan; 08-13-2024 at 07:15 PM.
Old 08-14-2024, 07:25 AM
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projectpanda13
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was the rear diff also out of a g37? the diff wasn't from a 350z/g35 by chance was it? The ring tone gear has a different teeth count than the g37/370.
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SkysG37 (08-15-2024)
Old 08-15-2024, 03:11 AM
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SkysG37
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How good are your tires?
have you double checked all your suspension components?
Old 08-15-2024, 08:48 AM
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BULL
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Originally Posted by projectpanda13
was the rear diff also out of a g37? the diff wasn't from a 350z/g35 by chance was it? The ring tone gear has a different teeth count than the g37/370.
The most important question of all.

If it was just a subframe swap, you are missing an alignment sir. No matter what you do it will still do it. Improper alignment will cause drag/slip on one tire throwing it off, triggering the ABS.
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