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Home >> GMC >> 2021 >> Terrain SLE, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 91 (Automatic Transmission - 9T45 (M3U) Or 9T50 (M3D M3H) - Diagnostic Information And Procedures) >> Diagnostic Information and Procedures >> DTC P27EB, P27ED, or P27EE >> DTC Descriptor

DTC Descriptor

WARNING: This page is about a different car, the 2020 GMC Terrain and 2020 Chevrolet Equinox. However, it is still accessible from the selected car via links, so may be relevant.
DTC P27EB

Transmission Range Control Valve 1 Position Switch Circuit

DTC P27ED

Transmission Range Control Valve 1 Position Switch Circuit Low Voltage

DTC P27EE

Transmission Range Control Valve 1 Position Switch Circuit High Voltage