$7E8 and $7E9 Engine Codes (What Do They Mean?)
Learning to correctly use an OBD II scanner takes time and experience. What appear to be codes $7E8 and $7E9 on scanners are actually not diagnostic fault codes but data…
Learning to correctly use an OBD II scanner takes time and experience. What appear to be codes $7E8 and $7E9 on scanners are actually not diagnostic fault codes but data…
That dreaded check engine light often signals an underlying problem. But code U0100 indicates an even more serious issue – a communication breakdown between critical systems. This means your vehicle’s…
Seeing an obscure trouble code like U1000 can be puzzling for drivers. This manufacturer-specific code applies to certain makes like Nissan, Infiniti, GM and Isuzu vehicles. But what does it…
Few things can cause your heart to sink in your chest like a sudden check engine light on the dash. But once you get over the initial panic and get…
Before vehicle computers were invented, cars and trucks used a system of mechanical and pneumatic devices to manage systems such as valve timing and idle speed. Now, modern vehicles have…
The Powertrain Control Module (PCM) is a sophisticated component that receives data from a range of sensors. The Engine Control Module (ECM) and the Transmission Control Module (TCM) are both…
Is your check engine light constantly glowing? Do you experience poor performance, stalled acceleration, or decreased fuel efficiency? These seemingly disconnected issues may point to a deeper problem – a…
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