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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 P0443 or P0449
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Conditions for Running the DTC
Conditions for Running the DTC
WARNING:
This page is about a different variant/trim than selected.
The ignition is ON.
The system voltage is between 11-18 volts.
DTCs P0443 and P0449 run continuously when the above conditions are met.