DTC P1122: Throttle Position (TP) Higher Than Expected

Turn ignition on. Using scan tool, check throttle position. With throttle valve fully closed, if TP angle is not 16.5 percent or less on B18B1 engines with A/T or 17.6 percent or less on B18B1 engines with M/T or 17.2 percent or less on all other engines, replace TP sensor. If TP percentage is as specified, problem is intermittent. System okay at this time.