Set Condition

WARNING: This page is about a different car, the 2019 RAM 3500 HD and 2019 RAM 2500 HD. However, it is still accessible from the selected car via links, so may be relevant.

The Powertrain Control Module (PCM) has detects that the fuel pressure has deviated at a higher rate than the calibrated threshold. This DTC will cause active regeneration to be disabled.