AutoCodes – MINI – P1118 MINI

P1118 MINI Code - Mass Or Volume Air Flow Circuit High Input Bank 2

Quick Answer

P1118 MINI indicates Mass Or Volume Air Flow Circuit High Input 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
P1118 MINI indicates Mass Or Volume Air Flow Circuit High Input 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.
AI answers can be wrong. Verify repairs with testing. Open full chat
Code Popularity 3,122
How popular is this code, among other codes? Low
Table of contents Created and updated by William Orellana on Jun 14, 2020
πŸ’¬ Need more help? Ask Coddy for instant answers β€” it's free!

Code P1118 MINI Description

OBDII Code P1118 MINI - Mass Or Volume Air Flow Circuit High Input Bank 2 - AutoCodes.com
P1118 MINI Code - Mass Or Volume Air Flow Circuit High Input Bank 2

What are the Possible Causes of the DTC P1118 MINI?

  • 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 P1118 MINI?

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 P1118 MINI 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 P1118 MINI code?

Need more information on how to fix the P1118 MINI code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the P1118 MINI code diagnosed by a professional: Find a repair shop in your area

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 P1118 MINI Code

1. What are common symptoms of OBDII code P1118 in a MINI, indicating a Mass Or Volume Air Flow Circuit High Input Bank 2 issue?

Common symptoms include rough idling, stalling, reduced engine performance, and possible black smoke from the exhaust.

2. What are the possible causes of OBDII code P1118 in a MINI?

Causes of this code may include a faulty mass air flow sensor, intake air leaks, issues with the air filter, or problems with the engine control module.

3. How can I diagnose a Mass Or Volume Air Flow Circuit High Input Bank 2 issue in my MINI?

Diagnosis involves checking the mass air flow sensor, inspecting for any air leaks in the intake system, examining the air filter, and scanning the vehicle's computer for additional fault codes.

4. Is it safe to continue driving my MINI with OBDII code P1118 present?

It is not recommended to drive the vehicle with this code, as it can lead to further damage to the engine or emissions system. Immediate attention and diagnosis are advised.

5. Can a dirty air filter cause OBDII code P1118 in a MINI?

Yes, a dirty or clogged air filter can disrupt the air flow to the engine, leading to incorrect readings by the mass air flow sensor and triggering this error code.

6. How can I repair OBDII code P1118 in my MINI?

Repair steps may involve cleaning or replacing the mass air flow sensor, fixing any air leaks in the intake system, ensuring the air filter is clean, and resetting the fault code.

7. Will disconnecting the battery reset OBDII code P1118 in my MINI?

Disconnecting the battery may clear the code temporarily, but it is recommended to address the underlying issue causing the fault code for a lasting repair.

8. Can a faulty oxygen sensor trigger OBDII code P1118 in a MINI?

While a faulty oxygen sensor is not a direct cause of this specific code, it can contribute to overall engine performance issues that may lead to the mass air flow sensor error.

9. How much does it typically cost to repair OBDII code P1118 in a MINI at a mechanic or dealership?

Costs can vary depending on the specific cause of the issue, but repairs for this code may range from $100 to $500, including parts and labor.

10. Are there any preventive measures to avoid encountering OBDII code P1118 in a MINI?

Regular maintenance, such as changing the air filter according to the manufacturer's recommendations, can help prevent issues with the mass air flow sensor and reduce the likelihood of triggering this fault code.

Discuss the causes and fixes for P1118 MINI OBDII Code

Code P1118 MINI comments

No comments found for this page.

AutoCodes App

Fix Your Car Smarter

Try the New AutoCodes App!

Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.

AutoCodes App on Google Play