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GMC
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2021
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Terrain SLT, 4WD
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Repair and Diagnosis
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External Pages
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Different car
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Section 91 (Automatic Transmission - 9T45 (M3U) Or 9T50 (M3D M3H) - Diagnostic Information And Procedures)
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Diagnostic Information and Procedures
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DTC P27EB, P27ED, or P27EE
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Diagnostic Fault Information
Diagnostic Fault Information
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.
Circuit
Short to Ground
Open/High Resistance
Short to Voltage
Signal Performance
9 V Reference
P077C, P27ED, P27F1
P077C, P27ED, P27F1
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Signal
P27ED
P27ED
P27EE
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