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Hyundai Equus: Engine Control System
Troubleshooting
Description and OperationIntake Manifold Components and Components Location
Components
1. Purge control solenoid valve (PCSV) and hose2. PCV hose3. ETC module4. Intake manifold module5. MAP sensor
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ECS (Electronic Controlled Suspension) malfunction warning message
If ECS malfunction warning message comes on while driving, ECS is not working
properly.
We recommend that the system be checked by an authorized EQUUS dealer.
✽ NOTICE
If the battery ...
Description and Operation
OBD-II review
1. Overview
The California Air Resources Board (CARB) began regulation of
On Board Diagnostics (OBD) for vehicles sold in california beginning
with the 1988 model year. The first ...