P2270: O2 Sensor Signal → Biased/Stuck Lean (Bank 1 Sensor 2)

P2270 is a general DTC trouble code.  It means that the oxygen sensor located on bank 1 behind the catalytic converter is continuously sending voltage that indicates a lean air/fuel mixture.   This does not necessarily mean that the vehicle is running lean (although it can).  It’s usually caused by a bad oxygen sensor, or … Read more

Nissan Juke DTC P1564:  ASCD Switch Malfunction

P1564 is a common code that can occur in the Nissan Juke.  It indicates that the ECM has detected an issue with the Automatic Speed Control Device (ASCD) More specifically, with the voltage resistance at the switch itself. ASCD is just Nissan’s overly complicated way of saying cruise control.  It should not be considered a … Read more

Nissan NV200 DTC P1564:  ASCD Switch Malfunction

P1564 is a common code that can occur in the Nissan NV200.  It indicates that the ECM has detected an issue with the Automatic Speed Control Device (ASCD) More specifically, with the voltage resistance at the switch itself. ASCD is just Nissan’s overly complicated way of saying cruise control.  It should not be considered a … Read more

Nissan Versa DTC P1564:  ASCD Switch Malfunction

P1564 is a common code that can occur in the Nissan Versa.  It indicates that the ECM has detected an issue with the Automatic Speed Control Device (ASCD) More specifically, with the voltage resistance at the switch itself. ASCD is just Nissan’s overly complicated way of saying cruise control.  It should not be considered a … Read more

Nissan Rogue DTC P1564:  ASCD Switch Malfunction

P1564 is a common code that can occur in the Nissan Rogue.  It indicates that the ECM has detected an issue with the Automatic Speed Control Device (ASCD) More specifically, with the voltage resistance at the switch itself. ASCD is just Nissan’s overly complicated way of saying cruise control.  It should not be considered a … Read more

Nissan Titan DTC P1564:  ASCD Switch Malfunction

P1564 is a common code that can occur in the Nissan Titan.  It indicates that the ECM has detected an issue with the Automatic Speed Control Device (ASCD) More specifically, with the voltage resistance at the switch itself. ASCD is just Nissan’s overly complicated way of saying cruise control.  It should not be considered a … Read more

Nissan Armada DTC P1564:  ASCD Switch Malfunction

P1564 is a common code that can occur in the Nissan Armada.  It indicates that the ECM has detected an issue with the Automatic Speed Control Device (ASCD) More specifically, with the voltage resistance at the switch itself. ASCD is just Nissan’s overly complicated way of saying cruise control.  It should not be considered a … Read more

Nissan Murano DTC P1564:  ASCD Switch Malfunction

P1564 is a common code that can occur in the Nissan Murano.  It indicates that the ECM has detected an issue with the Automatic Speed Control Device (ASCD) More specifically, with the voltage resistance at the switch itself. ASCD is just Nissan’s overly complicated way of saying cruise control.  It should not be considered a … Read more

Nissan X-Trail DTC P1564:  ASCD Switch Malfunction

P1564 is a common code that can occur in the Nissan X-Trail.  It indicates that the ECM has detected an issue with the Automatic Speed Control Device (ASCD) More specifically, with the voltage resistance at the switch itself. ASCD is just Nissan’s overly complicated way of saying cruise control.  It should not be considered a … Read more

Nissan Frontier DTC P1564:  ASCD Switch Malfunction

P1564 is a common code that can occur in the Nissan Frontier.  It indicates that the ECM has detected an issue with the Automatic Speed Control Device (ASCD) More specifically, with the voltage resistance at the switch itself. ASCD is just Nissan’s overly complicated way of saying cruise control.  It should not be considered a … Read more