Symptom Chart: Auto-Start-Stop System
WARNING: This page is about a different car, the 2017 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
Diagnostics in this information assume a certain skill level and knowledge of Ford-specific diagnostic practices. Refer to: Diagnostic Methods .
| Condition | Possible Sources | Actions |
|---|---|---|
| Auto-Start-Stop System is inoperative or does not operate correctly | One or more required criteria required for Auto-start-stop operation has not been met. | REFER to owners manual for proper system operation. |
| PCM | RETRIEVE PCM Diagnostic Trouble Codes (DTCs). For any PCM Diagnostic Trouble Codes (DTCs), REFER to PCM DTC Chart | |
| FCIM | RETRIEVE FCIM Diagnostic Trouble Codes (DTCs). For any FCIM Diagnostic Trouble Codes (DTCs), Refer to the appropriate Information and Entertainment System article. | |
| BCM | RETRIEVE BCM Diagnostic Trouble Codes (DTCs). For any BCM Diagnostic Trouble Codes (DTCs), REFER to BCM DTC Chart | |
| Vehicle Battery | Diagnose a Starting system concern, Refer to Engine Controls - Symptom Charts (Except Diesel & Hybrid) . |