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GMC
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2011
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Yukon Base, 5.3 3
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Repair and Diagnosis
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External Pages
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Different variant/trim
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Section 14 (Engine Controls And Fuel - Hybrid (LZ1) - DTC P0351 Through DTC P3449 And Troubleshooting)
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Diagnostic Information and Procedures
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DTC P3400
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Action Taken When the DTC Sets
Action Taken When the DTC Sets
WARNING:
This page is about a different variant/trim than selected.
DTC P3400 is a Type B DTC.
The engine will return to V8 mode.