DTC P1122: Throttle Position (TP) Higher Than Expected

Turn ignition on. Using scan tool, check TP sensor data. If throttle position is 17.6 percent or less on MDX or 16.9 percent or less on 3.2CL and 3.2TL, when throttle is fully closed, problem is intermittent. System is okay at this time. If throttle position is not as specified, replace TP sensor (on some models, TP sensor is not serviced separately from throttle body).