Pinpoint Test H : LH (Left-Hand) Engine Mount Control Faults: Notes
WARNING: This page is about a different variant/trim than selected.
LH Engine Mount Control Faults
Refer to ENGINE COOLING - 3.0L ECOBOOST for schematic and connector information.
DTC Fault Trigger Condition-PCM
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| P0AB6 | Engine Mount Control "B" Circuit/Open | The PCM sets this DTC if it senses greater than expected voltage on the engine mount control circuit, indicating an open circuit or solenoid. |
| P0AB7 | Engine Mount Control "B" Circuit Low | Sets when the PCM detects a short to ground on the engine mount control circuit a short directly to ground. |
| P0AB8 | Engine Mount Control "B" Circuit High | Sets when the PCM detects a short to voltage on the engine mount control circuit indicating a short directly to voltage. |
Normal Operation and Fault Conditions
The engine mount control solenoid controls the engine mount stiffness. If the system malfunctions, a rougher than expected idle will occur.
Possible Sources
- Wiring, terminals or connectors
- LH engine mount control solenoid
- PCM
Visual Inspection and Diagnostic Pre-checks
- Inspect the engine mount control solenoid for loose or corroded connections.
- Verify BJB fuse 3 (20A).