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Home >> GMC >> 2018 >> Terrain SL >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Memory Modules >> Secondary And Configurable Customer Control System >> Diagnostic Information And Procedures >> DTC P159F, P15A0 Or P15A1: Fuel Economy Mode Switch >> DTC Descriptor
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DTC Descriptor

DTC P159F

Fuel Economy Mode Switch Circuit Low Voltage

DTC P15A0

Fuel Economy Mode Switch Circuit High Voltage

DTC P15A1

Fuel Economy Mode Switch Performance

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