Conditions for Running the DTC
WARNING: This page is about a different car, the 2022 Cadillac CT4. However, it is still accessible from the selected car via links, so may be relevant.
- DTC P187D, P187E, P18A3, P18A4, P18AA, P18AB, P27EC = Not set
- DTCs related to the following system/component = Not Set
- B315A Transmission Range Control Valve 1 Position Switch
- B316 Transmission Park Valve Position Switch
- G5 Automatic Transmission Auxiliary Fluid Pump = Not Activated
- High Side Driver 1, 2 = On
- Battery Voltage = Greater than 9 V
- Engine = Running
- Ignition and Start Signal = 9 to 32 V
- Ignition and Start Switch Signal = On
- Transmission Range = N
Frequency the DTC runs = Continuously - After the running conditions are met