Code result
P24C4
EGR Cooler Bypass Position Sensor Exceeded Learning Limit Bank 1
Moderate severity
What it means
The bypass valve position sensor learning has reached its software-side limit on bank 1 - typically heavy soot deposits have shifted the mechanical zero beyond the design adaptation range.
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
Heavy carbon build-up on valve seat
highOne of the most commonly reported causes for this code — check this first.
Related help
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