If you have a Nissan that is giving a P1564 OBDII Code, it indicates an “ASCD Steering Switch Fault.” Some scan tools also give an “Automatic Speed Control Device Switch” and “ASCD Switch Out of Range” error code. The onboard computer (ECM) is seeing a fault with the ASCD steering switch. What Is a Nissan… Read More »
If you have a Nissan and it is giving a P0456 error code, the onboard computer (ECM) is seeing a problem with the EVAP system. The official definition of a Nissan P0456 error is a “Small Leak Detected in the EVAP System.” Often related codes also are given, such as a P0448 (Vent Control Valve)… Read More »
If you have a Nissan and it gets a P0500 code, it is an OBDII error for the “Vehicle Speed Sensor Circuit“. This is usually a bad speed sensor or wiring but can sometimes be other components. What Is a P0500 OBDII Code? A P500 OBDII code on a Nissan happens when the ECM can… Read More »