Q: What is the possible problem if the EPS warning light illuminates but turns off when the dlc3 TC and CG is connected?

asked by on January 30, 2017

When the car is turned on, the EPS warning light illuminates together with the check engine warning light, I connected TC and CG of the DLC3 for the trouble code of the EPS but the EPS warning light turns off but the check engine warning light still illuminates... What could be the possible cause? The car is a Toyota vios....

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