AutoCodes – Generic – P110E

P110E Code - Internal Code Service/End-of-Line Test

Quick Answer

The diagnostic function monitors the flow through the fuel tank's EVAP vent line. Common causes include Tank evaporative emissions valve seizes in closed position, Obstruction in line between tank and intake manifold. Severity is High - diagnose this code as soon as possible. Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

What it means: P110E indicates Internal Code Service/End-of-Line Test.
Common causes: Common causes include Tank evaporative emissions valve seizes in closed position, Obstruction in line between tank and intake manifold.
Severity: High - diagnose this code as soon as possible.
Can I drive?: Driving is not recommended if the warning light is flashing, the engine runs poorly, or safety-related symptoms are present.

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Code Popularity 4,860

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Aug 04, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P110E Description

The diagnostic function monitors the flow through the fuel tank's EVAP vent line. The Diagnostic Trouble Code (DTC) will set when the control module detects low flow through the fuel tank EVAN vent line.

OBDII Code P110E - Internal Code Service/End-of-Line Test - AutoCodes.com — P110E Code - Internal Code Service/End-of-Line Test

What does this mean?

What are the Possible Causes of the DTC P110E?

Tank evaporative emissions valve seizes in closed position
Obstruction in line between tank and intake manifold

How to Fix the DTC P110E?

Review the 'Possible Causes' above and visually examine the corresponding wiring harness and connectors. Check for damaged components and inspect connector pins for signs of being broken, bent, pushed out, or corroded.

What is the Cost to Diagnose the Code?

Labor: 1.0

To diagnose the P110E code, it typically requires 1.0 hour of labor. Rates vary by location, vehicle, and shop. Many shops charge between $80–$150 per hour; dealerships and metro areas may be higher, independents may be lower.

Need more information about the P110E code?

Need more information on how to fix the P110E code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P110E code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

P110E BMW — Internal Code Service/End-of-Line Test
P110E MINI — Internal Code Service/End-of-Line Test

About the author: William Orellana is a Master Mechanic and Mechanical Engineer with over 30 years of experience diagnosing and repairing vehicles. Learn more about his background.

Frequently Asked Questions about P110E Code

1. What are the common symptoms of OBDII code P110E (Internal Code Service/End-of-Line Test)?

- Common symptoms include rough idling, engine misfires, poor fuel efficiency, and potential stalling.

2. What are the possible causes of OBDII code P110E?

- The code P110E can be triggered by issues with the mass airflow sensor, throttle body, vacuum leaks, or problems with the intake system.

3. How can I diagnose the OBDII code P110E?

- Diagnosing the code typically involves using a scan tool to read the code, checking for related codes, and performing a thorough inspection of the intake system components.

4. Can a dirty air filter cause the OBDII code P110E to trigger?

- Yes, a dirty air filter can disrupt the air-to-fuel ratio and airflow, potentially leading to the triggering of code P110E.

5. What are some repair tips for OBDII code P110E?

- Repair tips include checking and cleaning the mass airflow sensor, inspecting and cleaning the throttle body, addressing any vacuum leaks, and ensuring proper intake system function.

6. Is it safe to continue driving with the OBDII code P110E present?

- It is not recommended to continue driving with the code present, as it can lead to further engine issues and potential damage if left unresolved.

7. How much can I expect to pay to repair OBDII code P110E?

- Repair costs for code P110E can vary depending on the specific underlying issue, but it is advisable to budget for diagnostic fees and potential replacement of faulty components.

8. Can resetting the check engine light resolve the OBDII code P110E?

- Resetting the check engine light may temporarily remove the code, but it is crucial to address the root cause of the issue to prevent the code from reoccurring.

9. Are there any recalls related to OBDII code P110E?

- It's advisable to check with the vehicle manufacturer or authorized dealerships for any recalls or technical service bulletins related to code P110E for your specific make and model.

10. How can I prevent OBDII code P110E from triggering in the future?

- Regular maintenance, such as replacing air filters as recommended, keeping the intake system clean, and addressing any engine issues promptly, can help prevent the recurrence of code P110E.