P2143 OBD-II: Exhaust Gas Recirculation Vent Control Circuit/Open
P2143 Severity
Will P2143 go away on its own?
Once the vehicle's onboard system no longer detects the issue, most codes will disappear on their own. If your vehicle still has this code, however, it should be properly diagnosed to avoid a more serious problem.
For a proper diagnosis, RepairPal Certified shops have the equipment, tools, and expertise.
Moderate severity codes might not threaten the vehicle's safety or functionality immediately, but you should still get it diagnosed within a reasonable time frame to keep your car running well.
What causes OBD-II fault code P2143?
The Exhaust Gas Recirculation Vent Control Valve is vacuum operated valve that controls the EGR Valve. It the engine control module (PCM) detects an incorrect signal from the Exhaust Gas Recirculation Vent Valve, the PCM will set code P2143.
Ask our experts about P2143.
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