2004 Chevrolet Optra 2.0L with engine code P0502 speed sensor a low circuit input, how to fix this code?
HI there
In most cases, you will have to replace the speed sensor to resolve the code. Here is some helpful information on the code for you.
P0502 CHEVROLET - Vehicle Speed Sensor Circuit Low Input Read more: https://www.autocodes.com/p0502_chevrolet.html
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