AutoCodes – BMW – P1116 BMW

P1116 BMW Code - Mass Or Volume Air Flow Circuit Range/Performance Problem Bank 2

Quick Answer

P1116 BMW indicates Mass Or Volume Air Flow Circuit Range/Performance Problem Bank 2. Common causes include Faulty Mass Air Flow Sensor, Mass Air Flow Sensor harness is open or shorted, Mass Air Flow Sensor electrical circuit poor connection. 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: P1116 BMW indicates Mass Or Volume Air Flow Circuit Range/Performance Problem Bank 2.
Common causes: Common causes include Faulty Mass Air Flow Sensor, Mass Air Flow Sensor harness is open or shorted, Mass Air Flow Sensor electrical circuit poor connection.
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 5,284

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Intermediate (2 / 3)

What is this?

Table of contents Created and updated by William Orellana on Apr 22, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1116 BMW Description

OBDII Code P1116 BMW - Mass Or Volume Air Flow Circuit Range/Performance Problem Bank 2 - AutoCodes.com — P1116 BMW Code - Mass Or Volume Air Flow Circuit Range/Performance Problem Bank 2

What does this mean?

What are the Possible Causes of the DTC P1116 BMW?

Faulty Mass Air Flow Sensor
Mass Air Flow Sensor harness is open or shorted
Mass Air Flow Sensor electrical circuit poor connection

How to Fix the DTC P1116 BMW?

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 P1116 BMW 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.

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Need more information on how to fix the P1116 BMW code? Get Access to Factory Service Manuals

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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 P1116 BMW Code

1. What are the common symptoms of OBDII code P1116 in a BMW related to the Mass or Volume Air Flow Circuit in Bank 2?

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

2. What are some possible causes of OBDII code P1116 in a BMW indicating a Mass or Volume Air Flow Circuit issue in Bank 2?

- Potential causes may include a faulty mass air flow sensor, vacuum leaks, clogged air filter, wiring issues, or a problem with the intake manifold.

3. How can I diagnose the Mass or Volume Air Flow Circuit issue in Bank 2 triggering OBDII code P1116 in my BMW?

- Diagnosis typically involves checking the mass air flow sensor for proper operation, inspecting for any vacuum leaks, testing the air filter, and ensuring the intake system is free from obstructions.

4. Can a dirty air filter cause OBDII code P1116 to be triggered in a BMW?

- Yes, a dirty or clogged air filter can disrupt the airflow and lead to incorrect readings by the mass air flow sensor, potentially triggering the P1116 code.

5. What are some repair tips for resolving OBDII code P1116 in a BMW associated with the Mass or Volume Air Flow Circuit in Bank 2?

- Repair tips may include replacing the mass air flow sensor, cleaning or replacing the air filter, checking and repairing any vacuum leaks, and ensuring all wiring connections are secure.

6. Is it safe to continue driving my BMW with OBDII code P1116 related to the Mass or Volume Air Flow Circuit in Bank 2?

- It is not recommended to drive the vehicle with this code present, as it can lead to further engine damage and poor performance. It is best to address the issue promptly.

7. Can a DIY enthusiast fix OBDII code P1116 in a BMW on their own?

- Depending on the underlying cause, some DIY enthusiasts may be able to address the issue themselves, such as replacing the air filter. However, more complex repairs may require professional assistance.

8. How much can I expect to pay to repair OBDII code P1116 in a BMW at a mechanic or dealership?

- Repair costs can vary depending on the exact cause of the issue, but expect to pay anywhere from $100 to $500 or more for parts and labor.

9. Will resetting the OBDII system clear the P1116 code in my BMW temporarily?

- Resetting the system may temporarily clear the code, but if the underlying issue is not addressed, the code is likely to reappear once the problem persists.

10. How can regular maintenance help prevent OBDII code P1116 related to the Mass or Volume Air Flow Circuit in Bank 2 from occurring in my BMW?

- Regular maintenance, such as replacing the air filter at recommended intervals and keeping the intake system clean, can help prevent issues leading to the P1116 code.