P2108 CHEVROLET – Throttle Actuator Control Module Performance

P2108 CHEVROLET Possible Symptoms

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

P2108 CHEVROLET 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)

P2108 CHEVROLET Description

The Throttle Actuator Control (TAC) module contains data which is essential for proper TAC operation. The TAC module continuously test the integrity of this data. When the TAC module is unable to write or read data to and from Random Access Memory (RAM), or the TAC module is unable to correctly read data from the flash memory or and internal TAC module processor fault is detected and the Diagnostic Trouble Code (DTC) is set.