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Home >> GMC >> 2018 >> Canyon SL >> Repair and Diagnosis >> External Pages >> Different car >> Section 25 (Battery, Charging System And Starting System) >> Diagnostic Information and Procedures >> DTC P0621: Generator L-Terminal Circuit >> DTC Descriptor
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DTC Descriptor

WARNING: This page is about a different car, the 2017 GMC Canyon and 2017 Chevrolet Colorado. However, it is still accessible from the selected car via links, so may be relevant.
DTC P0621

Generator L-Terminal Circuit

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