DTC P2111: Throttle Actuator Control System - Stuck Open: Notes

DTC P2111 CHART (MZI-3.7)

DTC P2111	Throttle actuator control system - stuck open
DETECTION CONDITION	This PCM fault status indicates the throttle plate is at a more angle than commanded.
POSSIBLE CAUSE	Binding throttle body, stuck open Throttle body malfunction Open circuit between throttle body terminal A and PCM terminal 2BO Open circuit between throttle body terminal B and PCM terminal 2BR Short to ground between throttle body terminal A and PCM terminal 2BO Short to ground between throttle body terminal B and PCM terminal 2BO Short to TP sensor power supply between throttle body terminal A and PCM terminal 2BO Short to TP sensor power supply between throttle body terminal B and PCM terminal 2BR Throttle actuator control circuits are shorted each other Throttle actuator control circuits are cross-wired TP sensor related circuit intermittent malfunction PCM malfunction
Courtesy of MAZDA MOTORS CORP.