Nissan X-Trail P0688: Meaning, Causes, + Diagnosis
P0688 is a relatively rare OBD2 trouble code. It’s a generic code, meaning that it has the same definition for any vehicle made for the 1996 model year and up. This includes the Nissan X-Trail. The most common causes of P0688 are a bad PCM power relay or a wiring issue between the PCM and … Read more