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Home › Cadillac › 2006 › DTS 4.6 9 › Repair and Diagnosis › Engine Performance › System › Engine Control System - 4.6L - DTC P0016 To P0401 › DTC P0068 or P0121 › DTC Descriptor

DTC Descriptor

DTC P0068: Throttle Body Airflow Performance
DTC P0121: Throttle Position (TP) Sensor Performance