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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 25 (ENGINE CONTROLS - 6.6L - DIAGNOSIS (DTCs P0016-P0401)) >> DTC P0299 >> Repair Procedures

Repair Procedures

WARNING: This page is about a different variant/trim than selected.
IMPORTANT:
  • Always perform the Diagnostic Repair Verification after completing the diagnostic procedure.
  • If any service has been performed on the turbocharger or on the turbocharger components, a turbocharger relearn must be performed. Failure to perform the turbocharger learn procedure may cause this DTC to set. Refer to TURBOCHARGER LEARN PROCEDURE .