P016D
Generic code
Free on OBD DashX
Want real-world data on P016D?
See which problems come with P016D, how often it shows up in other vehicles, and how to fix it — step by step.
- Real-world fix data
- How often it happens
- Step-by-step repairs
What P016D means
- Excessive Time To Enter Closed Loop Fuel Pressure Control
Possible symptoms
- Check for any vacuum leaks in the intake system and repair them if found.
- Inspect and possibly replace the fuel pressure regulator if it is malfunctioning.
- Clean the fuel injectors to ensure proper fuel flow.
- Perform a throttle body cleaning to remove any carbon buildup that may be affecting fuel delivery.
- Finally, if all else fails, consider replacing the engine control module (ECM) if it is determined to be faulty.
Possible causes
- Faulty oxygen sensor
- Clogged or dirty fuel injectors
- Malfunctioning mass airflow sensor
- Fuel pump failure
- Intake air leak
Possible solutions
- Engine misfires or stumbles
- Rough idle or stalling
- Decreased fuel efficiency
- Difficulty starting the vehicle
- Check engine light illuminated
Free on OBD DashX
P016D on OBD DashX
Real-world causes, how often this code shows up, and the fix — step by step.
Open P016D No sign-up needed · available in 10 languagesScan your own car
Read and clear fault codes, live data and service resets with the CaRPM app.