DTC P04DB - Crankcase Ventilation System Disconnected
WARNING: This page is about a different car, the 2020 Ford F-550 Super Duty, 2020 Ford F-450 Super Duty, 2020 Ford F-350 Super Duty, 2020 Ford F-250 Super Duty, and 2020 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
DTC DESCRIPTION P04DB - CRANKCASE VENTILATION SYSTEM DISCONNECTED
| Description: | This DTC sets when the crankcase ventilation sensor voltage is less than 2.5 V. | ||
| Possible Causes: |
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| Diagnostic Aids: | |||
| Application | Key On Engine Off | Key On Engine Running | Continuous Memory |
| All | GO to PINPOINT TEST C . | ||