AutoCodes – MINI – P1187 MINI

P1187 MINI Code - O2 Sensor Heater Control Circuit Bank 2 Sensor 2

Quick Answer

P1187 MINI indicates O2 Sensor Heater Control Circuit Bank 2 Sensor 2. Common causes include Faulty O2 Sensor, O2 Sensor harness is open or shorted, O2 Sensor circuit poor electrical 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: P1187 MINI indicates O2 Sensor Heater Control Circuit Bank 2 Sensor 2.
Common causes: Common causes include Faulty O2 Sensor, O2 Sensor harness is open or shorted, O2 Sensor circuit poor electrical 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 1,787

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 Jun 14, 2020

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1187 MINI Description

OBDII Code P1187 MINI - O2 Sensor Heater Control Circuit Bank 2 Sensor 2 - AutoCodes.com — P1187 MINI Code - O2 Sensor Heater Control Circuit Bank 2 Sensor 2

What does this mean?

What are the Possible Causes of the DTC P1187 MINI?

Faulty O2 Sensor
O2 Sensor harness is open or shorted
O2 Sensor circuit poor electrical connection

How to Fix the DTC P1187 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 P1187 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 P1187 MINI code?

Need more information on how to fix the P1187 MINI code? Get Access to Factory Service Manuals

Need Help with the Code?

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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 P1187 MINI Code

1. What are the common symptoms of OBDII code P1187 in a MINI related to the O2 Sensor Heater Control Circuit Bank 2 Sensor 2?

The common symptoms include poor fuel economy, rough idling, engine misfires, and the illumination of the Check Engine Light.

2. What typically causes the O2 Sensor Heater Control Circuit Bank 2 Sensor 2 code P1187 in a MINI?

The code P1187 is usually triggered by a faulty oxygen sensor, damaged wiring or connectors, a blown fuse, or a problem with the sensor's heating element.

3. How can I diagnose the O2 Sensor Heater Control Circuit Bank 2 Sensor 2 issue in my MINI?

Diagnosing the issue involves using an OBDII scanner to retrieve the code, inspecting the sensor's wiring and connectors for damage, checking the fuse related to the sensor, and testing the sensor's heating element.

4. What are the potential repair options for fixing the O2 Sensor Heater Control Circuit Bank 2 Sensor 2 code P1187 in a MINI?

Repair options may include replacing the faulty oxygen sensor, repairing damaged wiring or connectors, replacing a blown fuse, or addressing any issues with the sensor's heating element.

5. Can I continue driving my MINI with the O2 Sensor Heater Control Circuit Bank 2 Sensor 2 code P1187?

It is not recommended to drive your MINI with the P1187 code present, as it can lead to poor engine performance and potentially cause further damage to the vehicle.

6. How urgent is it to address the O2 Sensor Heater Control Circuit Bank 2 Sensor 2 issue in my MINI?

While the issue may not cause an immediate breakdown, it is important to address the P1187 code promptly to prevent potential damage to the engine and ensure optimal fuel efficiency.

7. Are there any DIY tips for resolving the O2 Sensor Heater Control Circuit Bank 2 Sensor 2 code P1187 in a MINI?

DIY tips may include checking and replacing the sensor's fuse, inspecting and repairing damaged wiring, or replacing the oxygen sensor if you have the necessary tools and expertise.

8. Will resetting the Check Engine Light clear the O2 Sensor Heater Control Circuit Bank 2 Sensor 2 code P1187 in my MINI?

Resetting the Check Engine Light may temporarily clear the code, but it is essential to diagnose and address the underlying issue causing the P1187 code for a permanent solution.

9. How can a professional mechanic help in resolving the O2 Sensor Heater Control Circuit Bank 2 Sensor 2 issue in my MINI?

A professional mechanic can conduct a thorough diagnosis using advanced tools, accurately pinpoint the root cause of the problem, and perform the necessary repairs or replacements to fix the P1187 code effectively.

10. Is it recommended to use genuine MINI parts when replacing components related to the O2 Sensor Heater Control Circuit Bank 2 Sensor 2 issue?

Using genuine MINI parts is recommended when replacing components like oxygen sensors to ensure compatibility, performance, and longevity of the repair.