ABS check engine traction off, code c1233

2003 PONTIAC GRAND AM

190,063 MILES • 3.4L • V6 • 2WD • AUTOMATIC

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I've replaced the right front wheel hub bearing assembly twice in a week. I thought might have a faulty sensor. Still getting a code from time to time c1233. ABS, check engine, traction off lights on. Sensor connector?, Wiring?, Or ABS controller?

Apr 20, 2021 at 11:10 AM

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KASEKENNY

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If you have all these light coming on, I suspect you have an issue with the ABS module. However, you would normally have more codes then just this.

So I would suggest running through this test and go from there.

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

Also, below is the testing from the manual. Please let us know what you find with this and we can go from there.

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Apr 21, 2021 at 5:32 PM