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Diagnostic trouble code P049E indicates: EGR B Control Position Exceeded Learning Limit. It was set by your vehicle's onboard diagnostics system and will typically keep the check engine light on until it's addressed.
P049E is part of the EGR OFF group. These ECUs support EGR OFF, which switches it off:
Upload your ECU file and DTC Doctor will detect this code (and any others) automatically, then remove it for good — no dealer visit, no guesswork.
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