P2119 DODGE - Throttle Actuator Control Throttle Body Perfornance
When is the code detected?The P2119 code is set when the Engine Control Module (ECM) detects an error during ETC relearn at key on.
P2119 Dodge DescriptionThe Engine Control Module (ECM) is the control center for the Throttle Actuator Control (TAC) system. The ECM determines the drivers intent and then calculates the appropriate throttle response. The ECM achieves throttle positioning by providing a pulse width modulated voltage to the TAC motor. The TAC system uses the following circuits for Motor control 1 and Motor control 2.
Two processors are also used to monitor the TAC system data. Both processors are located within the ECM. Both processors monitor each other's data to verify that the indicated throttle position is correct.
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