The new test reads the information in your vehicle’s computer. It can detect problems that lead to poor performance, high emissions or poor fuel economy.
A “not ready” test result means we weren’t able to access or read enough information in your vehicle’s computer. Why? You may have had your vehicle recently repaired and the battery may have been disconnected. A disconnected battery can erase the information Drive Clean needs.
Before you get your vehicle re-tested, you will need to reset your vehicle’s computer by following a few simple steps.
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