Code result
P2492
EGR Cooler Bypass Position Sensor Circuit Bank 1
Moderate severity
What it means
A general circuit fault on the position feedback sensor of the EGR cooler bypass valve on bank 1. EGR mixes inert exhaust into intake to lower combustion peak temperature — too little raises NOx, too much causes misfires and rough running.
Is it safe to drive?
Use caution
The vehicle is usually drivable for short distances, but the problem can worsen or affect emissions. Diagnose and repair as soon as practical.
Most likely causes
Open in sensor or wiring
highOne of the most commonly reported causes for this code — check this first.
Related help
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