Code result
P2E83
Fuel Rail Pressure Performance - Engine Off
Moderate severity
What it means
After engine shutdown, the fuel rail pressure does not maintain the calibrated decay profile. Indicates injector leakage or check valve fault.
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 leaks after shutdown
highOne of the most commonly reported causes for this code — check this first.
Check valve failed
mediumA plausible cause — test and verify before replacing parts.
Related help
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