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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 12 (Engine Controls - 6.6L - Troubleshooting & Diagnosis) >> Engine Cranks but Does Not Run >> Circuit/System Verification

Circuit/System Verification

WARNING: This page is about a different variant/trim than selected.
  1. If DTCs P0087, P0090, P0191, P0193, P0335, P0336, P0340, P0370, P0374, P0602, P0603, P0604, P0606, P0642, P0643, P064C, P0698, or P0699 are set diagnose those DTCs first.
  2. The engine starts and runs.