Normal Operation and Fault Conditions
WARNING: This page is about a different car, the 2019 Ford F-550 Super Duty, 2019 Ford F-450 Super Duty, 2019 Ford F-350 Super Duty, and 2019 Ford F-250 Super Duty. However, it is still accessible from the selected car via links, so may be relevant.
The HCU solenoid valves require an operating voltage between 10 and 17 volts.
The ABS module receives this voltage from the BJB.
DTC DESCRIPTION
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| C1A77:11 | Valve Relay Supply Circuit: Circuit Short to Ground | This DTC sets when the solenoid valve voltage supplied to the ABS module is below a predetermined threshold. |