AutoCodes – MINI – P1136 MINI

P1136 MINI Code - O2 Sensor Heater Circuit High Voltage Bank 1 Sensor 1

Quick Answer

P1136 MINI indicates O2 Sensor Heater Circuit High Voltage Bank 1 Sensor 1. Common causes include Faulty HO2S Bank 1 Sensor 1, HO2S Bank 1 Sensor 1 harness is open or shorted, HO2S Bank 1 Sensor 1 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: P1136 MINI indicates O2 Sensor Heater Circuit High Voltage Bank 1 Sensor 1.
Common causes: Common causes include Faulty HO2S Bank 1 Sensor 1, HO2S Bank 1 Sensor 1 harness is open or shorted, HO2S Bank 1 Sensor 1 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 2,708

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 P1136 MINI Description

OBDII Code P1136 MINI - O2 Sensor Heater Circuit High Voltage Bank 1 Sensor 1 - AutoCodes.com — P1136 MINI Code - O2 Sensor Heater Circuit High Voltage Bank 1 Sensor 1

What does this mean?

What are the Possible Causes of the DTC P1136 MINI?

Faulty HO2S Bank 1 Sensor 1
HO2S Bank 1 Sensor 1 harness is open or shorted
HO2S Bank 1 Sensor 1 circuit poor electrical connection

How to Fix the DTC P1136 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 P1136 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 P1136 MINI code?

Need more information on how to fix the P1136 MINI 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 P1136 MINI Code

1. What are the common symptoms of OBDII code P1136 in a MINI, which indicates an O2 Sensor Heater Circuit High Voltage Bank 1 Sensor 1 issue?

- Common symptoms include poor fuel economy, rough idling, engine misfires, and a noticeable decrease in overall engine performance.

2. What are the potential causes of OBDII code P1136 in a MINI?

- The code P1136 typically indicates a malfunction in the O2 sensor heater circuit, which can be caused by a faulty O2 sensor, damaged wiring, or a problem with the sensor's internal heater element.

3. How can I diagnose the O2 Sensor Heater Circuit High Voltage Bank 1 Sensor 1 issue in my MINI?

- Diagnosing this issue involves using an OBDII scanner to read the fault code, visually inspecting the sensor and its wiring for any visible damage, and testing the sensor's heater circuit for proper function.

4. Can I continue driving my MINI with OBDII code P1136 present?

- While the vehicle may still be operable with this code, it is not recommended to ignore the issue, as it can lead to decreased fuel efficiency and potential damage to other engine components over time.

5. How can I repair the O2 Sensor Heater Circuit High Voltage Bank 1 Sensor 1 problem in my MINI?

- Repairing this issue typically involves replacing the faulty O2 sensor with a new one, ensuring that the wiring is in good condition, and clearing the fault code with an OBDII scanner after the repair is completed.

6. Are there any DIY tips for fixing the OBDII code P1136 in my MINI?

- While replacing the O2 sensor can be done by a DIY enthusiast with some mechanical experience, it is recommended to consult a professional mechanic for accurate diagnosis and repair to ensure the issue is properly resolved.

7. Will resetting the check engine light make the OBDII code P1136 go away permanently?

- Resetting the check engine light may temporarily clear the code, but if the underlying issue causing the code is not addressed and repaired, the code is likely to reappear after some driving cycles.

8. Is the O2 Sensor Heater Circuit High Voltage Bank 1 Sensor 1 problem a common issue in MINI vehicles?

- While not extremely common, issues with the O2 sensor heater circuit can occur in MINI vehicles, especially in older models or vehicles with high mileage.

9. Can a faulty O2 sensor cause other problems in my MINI besides triggering the P1136 code?

- Yes, a faulty O2 sensor can lead to a variety of issues, including poor fuel economy, increased emissions, engine misfires, and potential damage to the catalytic converter over time.

10. How much does it typically cost to repair the OBDII code P1136 related to the O2 Sensor Heater Circuit High Voltage Bank 1 Sensor 1 in a MINI?

- The cost of repairing this issue can vary depending on the specific cause of the problem, but it generally ranges from $200 to $500, including parts and labor.