P016D
Excessive Time To Enter Closed Loop Fuel Pressure Control
P016D is an OBD-II diagnostic trouble code meaning: Excessive Time To Enter Closed Loop Fuel Pressure Control. Common causes: oxygen sensor malfunction, problems with the fuel pump or pressure regulator. Estimated repair cost: $56–167.
Symptoms
- Increased fuel consumption
- Unstable engine idling
- Deterioration of dynamic characteristics
- CHECK ENGINE lamp lights up
Causes
- Oxygen sensor malfunction
- Problems with the fuel pump or pressure regulator
- Dirty or worn fuel injectors
- Leak in the fuel supply system
- Problems with the wiring harness to the oxygen sensor
- Engine ECU malfunction (rare)
How to Fix
- Diagnostics of the state of the oxygen sensor (lambda probe)
- Checking the fuel system pressure
- Inspect fuel injectors for contamination
- Checking the integrity of fuel lines for leaks
- Diagnostics of the oxygen sensor circuit (resistance, wires)
- Resetting the error and re-diagnosis
Related codes
Error P016D by Vehicle Brand
FAQ
What does the P016D code mean?
P016D is an OBD-II diagnostic trouble code that indicates: Excessive Time To Enter Closed Loop Fuel Pressure Control
What causes a P016D error code?
The most common causes of P016D include: Oxygen sensor malfunction; Problems with the fuel pump or pressure regulator; Dirty or worn fuel injectors; Leak in the fuel supply system.
How do I fix a P016D diagnostic trouble code?
To fix P016D: Diagnostics of the state of the oxygen sensor (lambda probe). Checking the fuel system pressure. Inspect fuel injectors for contamination. For a complete diagnosis, use an OBD-II scanner.
Is it safe to drive with P016D?
Limited driving only, diagnose soon
How much does it cost to fix P016D?
The estimated repair cost for P016D is $56–167. Actual cost depends on your vehicle, location, and labor rates.
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