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Home >> Pontiac >> 2000 >> Firebird Base, 2D Convertible, Automatic >> Repair and Diagnosis (Single Page) >> Engine Performance >> System >> Engine Control System - Self-Diagnostics - 3.8L >> Diagnostic Tests >> DTC P1517: Throttle Actuator Control (TAC) Module Performance (CAMARO & Firebird) >> Circuit Description
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Circuit Description

The Throttle Actuator Control (TAC) module contains data which is essential for proper ETC system operation. TAC module continuously checks integrity of this data. When TAC module is unable to write or read data to from RAM, or the TAC module is unable to correctly read data from flash memory or internal TAC module processor fault is detected, DTC will set.

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