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 P187E
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Transmission Park Valve Stuck Off
- DTC P18AA
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Transmission Range Control Valve 1 Position Switch Circuit Stuck On
- DTC P18AB
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Transmission Range Control Valve 1 Position Switch Circuit Stuck Off
- DTC P18AC
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Transmission Range Control Valve 2 Position Switch Circuit Stuck On
- DTC P18AD
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Transmission Range Control Valve 2 Position Switch Circuit Stuck Off
- DTC P18AE
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Transmission Range Control Enable Valve Stuck Off
- DTC P27EC
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Transmission Range Control Valve 1 Position Switch Performance
- DTC P27F0
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Transmission Range Control Valve 2 Position Switch Performance