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

P2108 Information for specific makes

P2108 ACURA
P2108 DODGE
P2108 HONDA
P2108 GMC
P2108 CHEVROLET
P2108 BUICK
P2108 CADILLAC
P2108 HUMMER
P2108 CHRYSLER
P2108 JEEP
P2108 KIA
P2108 MAZDA
P2108 MITSUBISHI
P2108 AUDI
P2108 SUZUKI
P2108 VOLKSWAGEN