AutoCodes – BMW – P2414 BMW

P2414 BMW Code - O2 Sensor Exhaust Sample Error Bank 1 Sensor 1

Quick Answer

This Diagnostic Trouble Code (DTC) is stored when an anomaly is detected with the exhaust gas oxygen sensor sample. Common causes include Exhaust System Leaking, Faulty Heated Exhaust Gas Oxygen Sensor, Heated Exhaust Gas Oxygen Sensor harness is open or shorted. 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: P2414 BMW indicates O2 Sensor Exhaust Sample Error Bank 1 Sensor 1.
Common causes: Common causes include Exhaust System Leaking, Faulty Heated Exhaust Gas Oxygen Sensor, Heated Exhaust Gas Oxygen Sensor harness is open or shorted.
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 4,254

How popular is this code, among other codes? Low

Repair Importance Level

Urgent (Diagnose now) (3 / 3)

Repair Difficulty Level

Advanced (Pro) (3 / 3)

What is this?

Table of contents Created and updated by William Orellana on Apr 04, 2021

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P2414 BMW Description

This Diagnostic Trouble Code (DTC) is stored when an anomaly is detected with the exhaust gas oxygen sensor sample. Remove the sensor from the exhaust and inspect for mechanical damage or foreign matter fouling the sensor measuring cell.

OBDII Code P2414 BMW - O2 Sensor Exhaust Sample Error Bank 1 Sensor 1 - AutoCodes.com — P2414 BMW Code - O2 Sensor Exhaust Sample Error Bank 1 Sensor 1

What does this mean?

What are the Possible Causes of the DTC P2414 BMW?

Exhaust System Leaking
Faulty Heated Exhaust Gas Oxygen Sensor
Heated Exhaust Gas Oxygen Sensor harness is open or shorted
Heated Exhaust Gas Oxygen Sensor circuit poor electrical connection

How to Fix the DTC P2414 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 P2414 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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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 P2414 BMW Code

1. What are the common symptoms of OBDII code P2414 in a BMW related to the O2 sensor exhaust sample error?

- Common symptoms include reduced fuel efficiency, rough idling, engine misfires, and the illumination of the check engine light.

2. What could cause the O2 sensor exhaust sample error code P2414 in a BMW?

- Possible causes can include a faulty O2 sensor (Bank 1 Sensor 1), exhaust leaks, wiring issues, or a problem with the engine control module (ECM).

3. How serious is the O2 sensor exhaust sample error code P2414 in a BMW?

- While the vehicle may still be driveable with this code, it is important to address it promptly to prevent potential damage to the catalytic converter and other engine components.

4. Can I drive my BMW with the OBDII code P2414 present?

- It is generally safe to drive the vehicle short distances with this code, but prolonged driving with the issue unresolved can lead to further problems and decreased performance.

5. How can I diagnose and repair the O2 sensor exhaust sample error code P2414 in my BMW?

- Diagnosis typically involves inspecting the O2 sensor, checking for exhaust leaks, testing the wiring, and scanning the ECM for related faults. Repair may involve replacing the O2 sensor or addressing any underlying issues.

6. Is it possible to reset the OBDII code P2414 in a BMW without fixing the issue?

- While clearing the code may temporarily turn off the check engine light, the underlying problem will persist and likely trigger the code again. It is best to address the root cause of the error code.

7. What are some tips for preventing the O2 sensor exhaust sample error code P2414 in a BMW?

- Regular maintenance, such as checking and replacing O2 sensors as recommended, inspecting the exhaust system for leaks, and keeping up with engine tune-ups, can help prevent this code from appearing.

8. How much does it cost to repair the O2 sensor exhaust sample error code P2414 in a BMW?

- The cost of repair can vary depending on the specific issue causing the code, the labor rates in your area, and whether you choose to address the problem yourself or take it to a professional mechanic.