P2108 KIA Throttle Actuator Control Module Performance

Possible causes

– Faulty Throttle Actuator Control (TAC) module
– Throttle Actuator Control (TAC) module harness is open or shorted
– Throttle Actuator Control (TAC) module circuit poor electrical connection (loose or broken wires)

Symptoms

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