LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 2022 >> Terrain AT4 >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Automatic Transmission - 9T45 (M3U) Or 9T50 (M3D M3H) - Diagnostic Information And Procedures (2 Of 2) >> Diagnostic Information and Procedures >> DTC P18A2 or P18A4 >> DTC Descriptor

DTC Descriptor

DTC P18A2

Transmission Park Inhibit Actuator Control Circuit Low Voltage

DTC P18A4

Transmission Park Inhibit Actuator Control Circuit High Voltage