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Home >> Cadillac >> 2001 >> Catera >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics - 3.0L >> Diagnostic Tests >> DTC P1511: Throttle Control System - Back-Up System Performance >> Code Enable Criteria
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Code Enable Criteria

DTC sets when TP angle is less than 2.1 percent or more than 9.8 percent, with throttle at rest or at limp-home position.