DTC P2112:00 [Pcm (SKYACTIV-G)]: Outline

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DTC P2112:00 (PCM, SKYACTIV-G) DETECTION CONDITION AND POSSIBLE CAUSE

System malfunction location	Throttle valve actuator motor current range/performance problem
Detection condition	The throttle valve actuator control duty ratio is 95 % or more. Precondition Ignition switched ON (engine on)
Fail-safe	Restricts the upper limit of the engine speed. Fixes the throttle valve opening angle.
Possible cause	Throttle body connector or terminals malfunction PCM connector or terminals malfunction Open circuit in throttle valve actuator control circuit Throttle valve malfunction Throttle valve actuator malfunction PCM malfunction Throttle valve actuator control module malfunction (built-into PCM)
Courtesy of MAZDA MOTORS CORP.