Conditions for Running the DTC

WARNING: This page is about a different car, the 2017 GMC Yukon XL, 2017 GMC Yukon, 2017 Chevrolet Tahoe, and 2017 Chevrolet Suburban. However, it is still accessible from the selected car via links, so may be relevant.

Ignition ON.
System voltage 10.5 - 18 V.
No DTC P0562 or P0563.
No DTC P0652, P0653, or C0397 - C0392 only.
DTC C0392, P0642 and P0643 run continuously within the enabling conditions.