P2166 DODGE – Throttle/Pedal Position Sensor ‘D’ Maximum Stop Performance

P2166 DODGE Possible Symptoms

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

P2166 DODGE Possible Causes

Faulty Electronic Throttle Control (ETC),Electronic Throttle Control (ETC) harness is open or shorted,Electronic Throttle Control (ETC) Sensor circuit poor electrical connection,Faulty Powertrain Control Module (PCM)

P2166 DODGE Description

The Powertrain Control Module (PCM) monitors the electronic throttle for the ability of the throttle plate to reach the upper mechanical stop position within a calibrated amount of time at ignition ON. The P2166 code sets if the throttle plate does not reach the upper mechanical stop position within a calibrated amount of time.