DTC P1122: Electric Throttle Control Performance Problem
WARNING: This page is about a different car, the 2003 Nissan Murano. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
If DTC P1121 or DTC P1126 is also set, perform diagnosis for DTC P1121 or DTC P1126 first. See DTC P1121: ELECTRIC THROTTLE CONTROL ACTUATOR and/or DTC P1124: THROTTLE CONTROL MOTOR RELAY CIRCUIT SHORTED OR DTC P1126: THROTTLE CONTROL MOTOR RELAY CIRCUIT OPEN
.
NOTE:
Before performing diagnostic procedure, follow testing procedure. See TESTING PROCEDURE under SELF-DIAGNOSTIC SYSTEM.