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Home › Cadillac › 2003 › CTS Automatic › Repair and Diagnosis › Engine Performance › Testing & Diagnosis › Engine Controls - Self-Diagnostics › Diagnostic Tests › DTC P2100: Throttle Control System - Excessive Pulse Width Modulation Detected › Diagnostic Procedure

Diagnostic Procedure

Fig 1: DTC P2100: Throttle Control System - Excessive Pulse Width Modulation Detected (Steps 1 & 2)
G00249905Courtesy of GENERAL MOTORS CORP.
Fig 2: DTC P2100: Throttle Control System - Excessive Pulse Width Modulation Detected (Steps 3-14)
G00249906Courtesy of GENERAL MOTORS CORP.
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