Nissan X-Trail: High Oil Pressure → Causes + Diagnosis

If your Nissan X-Trail is experiencing unusually high oil pressure, you need to find out what’s causing it right away. Unusually high oil pressure can indicate serious problems, such as a blocked oil passage, or a broken pressure relief valve.  It should be treated like you have no oil pressure until you verify what is … Read more

Nissan X-Trail P0606:  ECM/PCM → Processor Fault

P0606 is a generic OBD II code.  Which means that it has the same meaning for the Nissan X-Trail that it would for any other vehicle.  If your X-Trail has P0606 it’s highly likely that the ECM/PCM (engine or powertrain control module, they mean the same thing) has failed. The PCM regularly performs a self … Read more

Nissan X-Trail P0603: Keep Alive Memory → Error

P0603 is a generic OBD2 trouble code.  It indicates that your Nissan X-Trail’s keep alive memory has had an error. Keep alive memory is the data that your X-Trail’s PCM (Powertrain Control Module) has learned about how your engine conditions.  All of this sensor and driving input data is used to keep it operating efficiently. … Read more