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.

Engine ON for at least 5 s.
System voltage is 9 - 17.5 V.
DTC P0641 is not set.
DTC C1057 16 and DTC C1057 29 run continuously.
DTC C1057 17 runs at key ON provided there has been an engine off period of at least 10 minutes prior to the key ON.