DTC Chart: Powertrain Control Module (PCM)
WARNING: This page is about a different car, the 2020 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods .
| DTC | Description | Action |
|---|---|---|
| P059F | Active Grille Air Shutter "A" Performance / Stuck Off | GO to Pinpoint Test A |
| P05A1 | Active Grille Air Shutter "A" Position Sensor Minimum / Maximum Stop Performance | GO to Pinpoint Test A |
| P05A2 | Active Grille Air Shutter "A" Control Circuit / Open | INSTALL a new upper active grille shutter actuator. REFER to: Active Grille Shutter Actuator . REFER to: Active Grille Shutter Actuator - 3.0L Power Stroke Diesel . Refer to Active Grille Shutter Actuator - Raptor |
| P05A7 | Active Grille Air Shutter Control Module "A" Supply Voltage Circuit Low | GO to Pinpoint Test A |
| P05AE | Active Grille Air Shutter "B" Performance / Stuck Off | GO to Pinpoint Test A |
| P05B0 | Active Grille Air Shutter "B" Position Sensor Minimum / Maximum Stop Performance | GO to Pinpoint Test A |
| P05B1 | Active Grille Air Shutter "B" Control Circuit / Open | INSTALL a new lower active grille shutter actuator. REFER to: Active Grille Shutter Actuator . REFER to: Active Grille Shutter Actuator - 3.0L Power Stroke Diesel . Refer to Active Grille Shutter Actuator - Raptor . |
| P05B6 | Active Grille Air Shutter Control Module "B" Supply Voltage Circuit Low | GO to Pinpoint Test A |
| P05C0 | Active Grille Air Shutter Module "A" Over Temperature | INSTALL a new upper active grille shutter actuator. REFER to: Active Grille Shutter Actuator . REFER to: Active Grille Shutter Actuator - 3.0L Power Stroke Diesel . Refer to Active Grille Shutter Actuator - Raptor |
| P05C1 | Active Grille Air Shutter Module "B" Over Temperature | INSTALL a new lower active grille shutter actuator. REFER to: Active Grille Shutter Actuator . REFER to: Active Grille Shutter Actuator - 3.0L Power Stroke Diesel . Refer to Active Grille Shutter Actuator - Raptor |
| U0046 | Vehicle Communication Bus C | GO to Pinpoint Test A |
| U0284 | Lost Communication With Active Grille Air Shutter Module "A" | GO to Pinpoint Test A |
| U0285 | Lost Communication With Active Grille Air Shutter Module "B" | GO to Pinpoint Test A |
| All other Diagnostic Trouble Codes (DTCs) | - | Refer to the appropriate Engine article for the procedure. |