I have the following codes in the ECM CO222 CO226 CO236 CO237 ABS light is not on but I know the ABS light works. What is the problem? Jeffrey
Hi there,
These codes indicate an issue with all the wheel speed sensors. Here is some info for you.
C0237 CHEVROLET - Erratic Rear Speed Signal Read more: https://www.autocodes.com/c0237_chevrolet.html
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