AutoCodes – BMW – P1163 BMW

P1163 BMW Code - Fuel Trim Additve Per Ignition Bank 1 High

Quick Answer

P1163 BMW indicates Fuel Trim Additve Per Ignition Bank 1 High. Common causes for P1163 BMW include wiring or connector problems, a faulty related sensor or actuator, and control module or calibration issues. 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: P1163 BMW indicates Fuel Trim Additve Per Ignition Bank 1 High.
Common causes: Common causes for P1163 BMW include wiring or connector problems, a faulty related sensor or actuator, and control module or calibration issues.
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 4,123

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 03, 2019

Description
How To Fix
Cost to Diagnose
FAQs
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Code P1163 BMW Description

OBDII Code P1163 BMW - Fuel Trim Additve Per Ignition Bank 1 High - AutoCodes.com — P1163 BMW Code - Fuel Trim Additve Per Ignition Bank 1 High

How to Fix the DTC P1163 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 P1163 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 P1163 BMW Code

1. What are the common symptoms of OBDII code P1163 in a BMW related to Fuel Trim Additive Per Ignition Bank 1 High?

- Common symptoms include decreased fuel efficiency, rough idling, engine misfires, and the illumination of the Check Engine light.

2. What are the possible causes of OBDII code P1163 in a BMW indicating Fuel Trim Additive Per Ignition Bank 1 High?

- Possible causes include a faulty oxygen sensor, vacuum leaks, a clogged fuel filter, a malfunctioning fuel injector, or issues with the mass airflow sensor.

3. How can I diagnose OBDII code P1163 in a BMW linked to Fuel Trim Additive Per Ignition Bank 1 High?

- Diagnosis typically involves using an OBDII scanner to retrieve the code, inspecting the oxygen sensor, checking for vacuum leaks, testing the fuel pressure, and examining the fuel injector.

4. What are the potential risks of ignoring OBDII code P1163 indicating Fuel Trim Additive Per Ignition Bank 1 High in a BMW?

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

5. Can I continue to drive my BMW with OBDII code P1163 related to Fuel Trim Additive Per Ignition Bank 1 High illuminated?

- It is not recommended to ignore this code and continue driving, as it can lead to further damage and potentially more expensive repairs down the line.

6. How can I fix OBDII code P1163 in a BMW indicating Fuel Trim Additive Per Ignition Bank 1 High?

- Repair options may include replacing the oxygen sensor, fixing vacuum leaks, cleaning or replacing the fuel filter, addressing fuel injector issues, or repairing the mass airflow sensor.

7. Is it possible to reset OBDII code P1163 related to Fuel Trim Additive Per Ignition Bank 1 High in a BMW without addressing the underlying issue?

- While you can clear the code temporarily, it is important to diagnose and fix the root cause to prevent the code from reoccurring.

8. Are there any DIY repair tips for addressing OBDII code P1163 in a BMW associated with Fuel Trim Additive Per Ignition Bank 1 High?

- DIY tips may include checking for visible vacuum leaks, cleaning the mass airflow sensor, and inspecting the oxygen sensor connections for any issues.

9. How long does it typically take to repair OBDII code P1163 related to Fuel Trim Additive Per Ignition Bank 1 High in a BMW?

- The repair time can vary depending on the specific cause of the code, but it may take anywhere from a few hours to a full day to diagnose and fix the issue.

10. Can a BMW dealership or auto repair shop help me with OBDII code P1163 and the Fuel Trim Additive Per Ignition Bank 1 High issue?

- Yes, experienced technicians at a BMW dealership or reputable auto repair shop can diagnose and repair OBDII code P1163 to resolve the Fuel Trim Additive Per Ignition Bank 1 High problem effectively.