Pinpoint Test C : P1758:19: Notes
WARNING: This page is about a different car, the 2017 Lincoln Navigator and 2017 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.
Refer to Vehicle Dynamic Suspension , for schematic and connector information.
Normal Operation and Fault Conditions
Using input from the height sensors and HS-CAN messages, the VDM provides a varying current to the damper solenoid valves. The VDM is programmed with an upper limit for this current. One or more of the height sensors failing internally and damage or modifications to the vehicle suspension may cause this VDM to set in the VDM.
DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| P1758:19 | Pressure Solenoid Control System Incorrect Current: Circuit Current Above Threshold | This DTC sets in continuous memory if one or more of the damper solenoids requests a current greater than or equal to 1.3 amps continually for more than 2 minutes, 3 or more times during the same ignition cycle. |
Possible Sources
- Height sensor incorrectly installed
- Height sensor faulted
- VDM calibration