Code result
P2B15
Cylinder 3 Injection Pulse Offset Exceeded Learning Limit
Moderate severity
What it means
The injection pulse offset adaptation for cylinder 3 exceeds the calibrated learning window. Injector aging or fuel pressure drift beyond compensation.
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
Injector worn beyond compensation range
highOne of the most commonly reported causes for this code — check this first.
Fuel rail pressure drift
mediumA plausible cause — test and verify before replacing parts.
Related help
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