AutoCodes – BMW – P116C BMW

P116C BMW Code - Air Mass Flow Sensor Signal Range

Quick Answer

The Engine Control Module (ECM) monitors the Air Mass Flow Sensor. Common causes include Faulty Air Mass Flow Sensor, Air Mass Flow Sensor harness is open or shorted, Air Mass Flow 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: P116C BMW indicates Air Mass Flow Sensor Signal Range.
Common causes: Common causes include Faulty Air Mass Flow Sensor, Air Mass Flow Sensor harness is open or shorted, Air Mass Flow 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 4,251

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 Jul 26, 2019

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code P116C BMW Description

The Engine Control Module (ECM) monitors the Air Mass Flow Sensor. The ECM sets the OBDII code when the Air Mass Flow Sensor is no factory specifications.

OBDII Code P116C BMW - Air Mass Flow Sensor Signal Range - AutoCodes.com — P116C BMW Code - Air Mass Flow Sensor Signal Range

What does this mean?

What are the Possible Causes of the DTC P116C BMW?

Faulty Air Mass Flow Sensor
Air Mass Flow Sensor harness is open or shorted
Air Mass Flow Sensor circuit poor electrical connection

How to Fix the DTC P116C 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 P116C 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 P116C 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 P116C BMW Code

1. What are common symptoms of OBDII code P116C in a BMW related to the Air Mass Flow Sensor Signal Range?

- Common symptoms include poor engine performance, rough idling, decreased fuel efficiency, and potential stalling.

2. What are the possible causes of OBDII code P116C in a BMW related to the Air Mass Flow Sensor Signal Range?

- Possible causes include a faulty air mass flow sensor, dirty air filter, vacuum leaks, wiring issues, or a malfunctioning engine control module.

3. How can I diagnose OBDII code P116C in a BMW related to the Air Mass Flow Sensor Signal Range?

- Diagnose by checking the air filter for dirt or clogs, inspecting the air mass flow sensor for damage, scanning for other trouble codes, and performing a visual inspection of related components.

4. Can a dirty air filter trigger OBDII code P116C in a BMW related to the Air Mass Flow Sensor Signal Range?

- Yes, a dirty air filter can disrupt the air-fuel mixture, affecting the air mass flow sensor readings and potentially triggering the code.

5. How can I repair OBDII code P116C in a BMW related to the Air Mass Flow Sensor Signal Range?

- Repair options include cleaning or replacing the air filter, inspecting and potentially replacing the air mass flow sensor, addressing any vacuum leaks, and clearing the code with a diagnostic tool.

6. Is it safe to continue driving with OBDII code P116C in a BMW related to the Air Mass Flow Sensor Signal Range?

- It is not recommended to continue driving with this code as it can lead to further engine damage and potential safety hazards.

7. Can a DIY enthusiast fix OBDII code P116C in a BMW related to the Air Mass Flow Sensor Signal Range?

- Depending on the level of expertise, DIY enthusiasts may be able to address simpler causes like cleaning the air filter or checking for loose connections. However, more complex issues may require professional assistance.

8. How often should the air mass flow sensor be replaced to prevent OBDII code P116C in a BMW related to the Air Mass Flow Sensor Signal Range?

- The air mass flow sensor does not have a specified replacement interval, but it is recommended to follow the manufacturer's maintenance schedule and replace it if issues arise.

9. Will resetting the OBDII code P116C in a BMW related to the Air Mass Flow Sensor Signal Range make it go away permanently?

- Resetting the code may temporarily clear the warning light, but if the underlying issue is not addressed, the code is likely to reappear once the problem is detected again by the car's computer.

10. Can a malfunctioning engine control module cause OBDII code P116C in a BMW related to the Air Mass Flow Sensor Signal Range?

- Yes, a malfunctioning engine control module can disrupt the communication with the air mass flow sensor, leading to inaccurate readings and triggering the code.