Code result
P016D
Excessive Time To Enter Closed Loop Fuel Pressure Control
High severity
What it means
ECU took longer than allowed to close the loop on fuel pressure control. Pressure rise too slow at start.
Is it safe to drive?
No — stop driving
This code can put the vehicle into limp or reduced-power mode. Avoid extended driving and have the vehicle diagnosed promptly.
Most likely causes
Lift pump weak
highOne of the most commonly reported causes for this code — check this first.
Related help
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