Conditions for Running the DTC

WARNING: This page is about a different car, the 2018 Cadillac CTS. However, it is still accessible from the selected car via links, so may be relevant.

DTC P171A, P171B, P171C, P182E, P1915 or U0101 = Not set
Transmission Gear = Drive
Ignition Voltage = 9 to 32 V
Transmission Fluid Temperature = 0 to 110°C (32 to 230°F)
Engine Off Time = Greater than 1.2 s
Engine Speed = Less than 5 RPM During an autostart or autostop event

Frequency the DTC runs = Continuously - After the running conditions are met