AutoCodes – BMW – P1183 BMW

P1183 BMW Code - O2 Sensor Bank 2 Sensor 2 Open Circuit During Coast Down Fuel Cut-off

Quick Answer

P1183 BMW indicates O2 Sensor Bank 2 Sensor 2 Open Circuit During Coast Down Fuel Cut-off. 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: P1183 BMW indicates O2 Sensor Bank 2 Sensor 2 Open Circuit During Coast Down Fuel Cut-off.
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 16,560

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 May 18, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P1183 BMW Description

OBDII Code P1183 BMW - O2 Sensor Bank 2 Sensor 2 Open Circuit During Coast Down Fuel Cut-off - AutoCodes.com — P1183 BMW Code - O2 Sensor Bank 2 Sensor 2 Open Circuit During Coast Down Fuel Cut-off

What does this mean?

What are the Possible Causes of the DTC P1183 BMW?

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

How to Fix the DTC P1183 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 P1183 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 P1183 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 P1183 BMW Code

1. What are the common symptoms of OBDII code P1183 in a BMW related to the O2 Sensor Bank 2 Sensor 2 Open Circuit During Coast Down Fuel Cut-off?

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

2. What are the possible causes of OBDII code P1183 in a BMW indicating an O2 Sensor Bank 2 Sensor 2 Open Circuit During Coast Down Fuel Cut-off?

- Possible causes can include a faulty O2 sensor, damaged wiring or connectors, an exhaust leak near the sensor, or issues with the engine control module.

3. How serious is OBDII code P1183 in a BMW and what are the potential risks of ignoring it?

- Ignoring this code can lead to increased fuel consumption, potential damage to the catalytic converter, and further deterioration of engine performance over time.

4. How can I diagnose OBDII code P1183 related to the O2 Sensor Bank 2 Sensor 2 Open Circuit in my BMW?

- To diagnose this issue, you can use an OBDII scanner to read the code, visually inspect the sensor and its wiring for any visible damage, and perform a voltage test on the sensor.

5. Can I continue driving my BMW with OBDII code P1183 present, or should I address it immediately?

- While you may be able to drive with this code present, it is recommended to address the issue promptly to prevent potential long-term damage to the vehicle and ensure optimal performance.

6. What are some repair tips for fixing OBDII code P1183 indicating an O2 Sensor Bank 2 Sensor 2 Open Circuit in a BMW?

- Repair tips include replacing the faulty O2 sensor, repairing or replacing damaged wiring, ensuring proper connection of the sensor, and clearing the fault code with an OBDII scanner.

7. Can a DIY enthusiast fix OBDII code P1183 related to the O2 Sensor Bank 2 Sensor 2 Open Circuit in a BMW?

- Depending on your skill level and access to tools, a DIY enthusiast may be able to replace the O2 sensor or address wiring issues. However, professional diagnosis and repair are recommended for complex issues.

8. How much does it typically cost to repair OBDII code P1183 in a BMW caused by an O2 Sensor Bank 2 Sensor 2 Open Circuit?

- The cost of repair can vary based on the specific issue, but it may range from $100 to $300 for parts and labor, excluding any additional diagnostics or related repairs.

9. Is it necessary to reset the ECU after repairing OBDII code P1183 in a BMW related to the O2 Sensor Bank 2 Sensor 2 Open Circuit?

- It is recommended to reset the ECU after repairing the issue to clear the fault code and ensure the system recognizes the new sensor or wiring repair.

10. How can I prevent OBDII code P1183 from recurring in my BMW after repairing the O2 Sensor Bank 2 Sensor 2 Open Circuit issue?

- To prevent code recurrence, regularly maintain your vehicle, ensure proper installation of components, address any underlying issues promptly, and follow manufacturer-recommended service schedules.