Action Taken When the DTC Sets
WARNING: This page is about a different car, the 2011 GMC Yukon, 2011 Chevrolet Tahoe, and 2011 Cadillac Escalade. However, it is still accessible from the selected car via links, so may be relevant.
- DTC P0AFF is a Type C DTC.
- The accessory dc power control module will not allow 14-volt or 42-volt conversions to begin in this condition.