DTC Chart
Diagnostics in this information assume a certain skill level and knowledge of Ford-specific diagnostic practices. Refer to SERVICE INFORMATION .
DTC CHART
| DTC | Description | Action |
|---|---|---|
| P1783 | Transmission over temperature condition. | If DTC P2681 is set GO to PINPOINT TEST A . If DTC P26AC is set, GO to PINPOINT TEST B . |
| P2681 | Transmission Fluid Heater Coolant Control Valve | GO to PINPOINT TEST A . |
| P26AC | Transmission Fluid Cooler Coolant Control Valve | GO to PINPOINT TEST B . |