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Home >> GMC >> 2021 >> Terrain Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 247 (Automatic Transmission - 6T40 (MNH MNK) Or 6T45 (MHG) - Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC P171A-P171C >> Diagnostic Fault Information

Diagnostic Fault Information

WARNING: This page is about a different car, the 2021 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
Circuit Short to Ground Open/High Resistance Short to Voltage Signal Performance
Ignition P0030, P0036, P0132, P0134, P0135, P0138, P0140, P0141, P171B * P0030, P0036, P0132, P0134, P0135, P0138, P0140, P0141, P171A - -
Control P171B P171A P171C -
* Opens the fuse that supplies voltage to the component.
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