P2176 LINCOLN – Throttle Actuator Control System – Idle Position Not Learned

P2176 LINCOLN Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light),No throttle pedal response

P2176 LINCOLN Possible Causes

Obstruction in the throttle plate movement,Faulty Throttle Actuator Control (TAC) motor,Throttle Actuator Control (TAC) motor harness is open or shorted,Throttle Actuator Control (TAC) motor circuit poor electrical connection

P2176 LINCOLN Description

The Electronic Throttle Control (ETC) system of the Powertrain Control Module (PCM) detected a concern. This DTC sets if the PCM is unable to learn the calibrated throttle positions.