PCM DTC Chart
WARNING: This page is about a different car, the 2018 Ford F-550 Super Duty and 2018 Ford F-450 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
WARNING:
Before beginning any service procedure in this article, refer to Engine Cooling System Health and Safety Precautions
. Failure to follow this instruction may result in serious personal injury.
Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods .
| DTC | Description | Action |
|---|---|---|
| P0125 | Insufficient Coolant Temp For Closed Loop Fuel Control | GO to Pinpoint Test C |
| P0128 | Coolant Thermostat (Coolant Temp Below Thermostat Regulating Temperature) | GO to Pinpoint Test C |
| P0217 | Engine Coolant Overtemperature Condition | GO to Pinpoint Test B |
| P1285 | Cylinder Head Overtemperature Condition | GO to Pinpoint Test B |
| P1299 | Cylinder Head Overtemperature Protection Active | GO to Pinpoint Test B |
| All Other PCM Diagnostic Trouble Codes (DTCs) | - | REFER to: Electronic Engine Controls . |