I would definitely spend a few bucks on proper diagnosis by dealer before shelling out the big bucks for a DSC module. (by the way, ABS and DSC are the same module)

But if you have your own GT1 you can do more diagnosis yourself. As mentioned above, look at the wheel speed sensors in diagnostic request through control module functions and you will see if it is reading. You can also look up the wiring schematics in the GT1 and ohmically check the wiring from the sensor to the module if need be.

But if the sensor isn't the problem it will likely be the module as the circuit/chipset that reads the signal inside the module is likely what is going out. And the module will need to be encoded after replacement along with some initializations like steering angle reset etc.

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"When you do things right, people won't be sure you've done anything at all" (Bender, futurama)

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You think professional is expensive, just wait until you pay for amateur.

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RIP 4.6is.....

2003 4.6is