QT2 THE ENGINE RUNS ROUGH AT IDLE WITH KOER OR CONTINUOUS MEMORY DTCs: CHECK THE INJECTOR FAULT (INJxF) PID(s)
WARNING: This page is about a different variant/trim than selected.
NOTE:
An injector circuit fault could result in unrelated DTCs being received from the PCM.
- KOEO.
- Access the INJxF PIDs (the "x" indicates the injector number). There will be one INJxF PID for each engine cylinder.
Do any of the INJxF PIDs indicate a fault (or Yes)?
| Yes | No |
|---|---|
| An injector circuit fault exists. KEY OFF. Disregard the DTCs. | No fault detected by injector fault PIDs. KEY OFF. GO to Quick Test QT1 and follow the YES Action to Take for all others. |
| Ford GT: GO to L: Dual-Injection Fuel Delivery System STEP HL3. |
|
| All others: GO to H: Fuel Control STEP H34. |