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Home >> Chevrolet >> 2002 >> Camaro Base, 2D Convertible, Standard >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Self-Diagnostics - 3.8L >> Diagnostic Tests >> DTC P1518: Loss Of Communication Between Pcm & Throttle Actuator Control Module >> Test Description

Test Description

The number below refers to the step number in the diagnostic procedures.

  1. 19

    When the PCM detects a condition within the Electronic Throttle Control (ETC) system other DTCs may set due to the many redundant tests run continuously on this system. Locating and repairing 1 individual condition may correct more than 1 DTC. Keep this in mind when reviewing captured DTC info.