AutoCodes – Generic – C2114

C2114 Code - Transmitter ID 4 Operation Stop

Quick Answer

The tire pressure warning valve and transmitters that are installed in the tire and wheel assemblies measure the tire pressures. Common causes include Faulty Tire Pressure Warning Valve and Transmitter, Faulty Tire Pressure Warning ECU and Receiver. 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: C2114 indicates Transmitter ID 4 Operation Stop.
Common causes: Common causes include Faulty Tire Pressure Warning Valve and Transmitter, Faulty Tire Pressure Warning ECU and Receiver.
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 7,945

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 Mar 15, 2023

Description
Possible Causes
How To Fix
Cost to Diagnose
FAQs
Comments
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Code C2114 Description

The tire pressure warning valve and transmitters that are installed in the tire and wheel assemblies measure the tire pressures. The measured values are transmitted to the Tire Pressure Warning ECU and receiver in the vehicle as radio waves. The ECU compares the measured air pressure values with the air pressure threshold. When the measured air pressure value is less than this threshold, the warning light in the combination meter assembly illuminates. The Tire Pressure Warning ECU and receiver stores a Diagnostic Trouble Code (DTC) when the tire pressure warning valve and transmitter stop transmitting signals. The signals can be forcibly transmitted by releasing the tire pressure rapidly. The stored DTC is cleared when signal transmission resumes.

OBDII Code C2114 - Transmitter ID 4 Operation Stop - AutoCodes.com — C2114 Code - Transmitter ID 4 Operation Stop

What does this mean?

What are the Possible Causes of the DTC C2114?

Faulty Tire Pressure Warning Valve and Transmitter
Faulty Tire Pressure Warning ECU and Receiver

How to Fix the DTC C2114?

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 C2114 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 C2114 code?

Need more information on how to fix the C2114 code? Get Access to Factory Service Manuals

Need Help with the Code?

Get the C2114 code diagnosed by a professional: Find a repair shop in your area

Information for Specific Makes

C2114 Chrysler — Dynamics Sensor Supply Voltage Low
C2114 Dodge — Dynamics Sensor Supply Voltage Low
C2114 Jeep — Dynamics Sensor Supply Voltage Low
C2114 Lexus — Transmitter ID 4 Operation Stop
C2114 Scion — Transmitter ID 4 Operation Stop
C2114 Toyota — Transmitter ID 4 Operation Stop

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 C2114 Code

1. What are the common symptoms of OBDII code C2114 - Transmitter ID 4 Operation Stop?

The common symptoms of OBDII code C2114 include the tire pressure monitoring system (TPMS) warning light illuminating on the dashboard and the inability to receive tire pressure data for a specific wheel.

2. What are the possible causes of OBDII code C2114 - Transmitter ID 4 Operation Stop?

Possible causes of this code include a malfunctioning tire pressure sensor, low tire pressure, a faulty TPMS control module, or issues with the TPMS antenna.

3. How can I diagnose the cause of OBDII code C2114 - Transmitter ID 4 Operation Stop?

Diagnosing this code involves using a TPMS scan tool to check for specific tire pressure sensor data, inspecting the tire pressure sensors for physical damage, and testing the TPMS control module and antenna for proper functionality.

4. Can I drive my vehicle with OBDII code C2114 - Transmitter ID 4 Operation Stop?

It is generally safe to drive the vehicle with this code, but it is recommended to address the underlying issue as soon as possible to ensure the proper functioning of the TPMS.

5. How can I repair OBDII code C2114 - Transmitter ID 4 Operation Stop?

Repairing this code may involve replacing the faulty tire pressure sensor, correcting the tire pressure in the affected wheel, resetting the TPMS system, or addressing any issues with the TPMS control module or antenna.

6. Will resetting the TPMS system clear OBDII code C2114 - Transmitter ID 4 Operation Stop?

Resetting the TPMS system may temporarily clear the code, but if the underlying issue is not resolved, the code is likely to reappear after driving the vehicle for some time.

7. Can extreme weather conditions trigger OBDII code C2114 - Transmitter ID 4 Operation Stop?

Extreme cold or hot weather can sometimes cause tire pressure fluctuations, which may trigger the TPMS to display this code. Monitoring tire pressure regularly can help prevent false triggers.

8. How often should I check my tire pressure to prevent OBDII code C2114 - Transmitter ID 4 Operation Stop?

It is recommended to check your tire pressure at least once a month or before long trips to ensure that the TPMS operates correctly and to prevent issues that may trigger this code.

9. Is OBDII code C2114 - Transmitter ID 4 Operation Stop a serious problem?

While this code may not directly affect the drivability of the vehicle, it is essential to address it promptly to maintain the proper functioning of the TPMS and ensure optimal tire pressure monitoring for safety and performance.

10. Can a DIY enthusiast fix OBDII code C2114 - Transmitter ID 4 Operation Stop?

Depending on your level of automotive knowledge and access to tools, some DIY enthusiasts may be able to diagnose and repair this code by following the manufacturer's guidelines and using the appropriate equipment.