C2141 Code - Transmitter ID 1 Error
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
- C2141 indicates Transmitter ID 1 Error.
- 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.
Code C2141 Description
When the internal circuit of a Tire Pressure Warning Valve and Transmitter is malfunctioning, this Diagnostic Trouble Code (DTC) is output.
What are the Possible Causes of the DTC C2141?
- Faulty Tire Pressure Warning Valve and Transmitter
- Faulty Tire Pressure Warning ECU and Receiver
How to Fix the DTC C2141?
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 C2141 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 C2141 code?
Need more information on how to fix the C2141 code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the C2141 code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- C2141 Lexus — Transmitter ID 1 Error
- C2141 Scion — Transmitter ID 1 Error
- C2141 Toyota — Transmitter ID 1 Error
Frequently Asked Questions about C2141 Code
1. What are the common symptoms of OBDII code C2141 (Transmitter ID 1 Error)?
The common symptoms of code C2141 include issues with the tire pressure monitoring system (TPMS) such as inaccurate or inconsistent tire pressure readings, TPMS warning light illumination on the dashboard, and potential difficulty in resetting the TPMS system.
2. What are the possible causes of OBDII code C2141?
The potential causes of code C2141 (Transmitter ID 1 Error) include faulty tire pressure sensors, low sensor battery voltage, damaged wiring or connectors in the TPMS system, issues with the TPMS control module, or incorrect sensor programming.
3. How can I diagnose OBDII code C2141?
Diagnosing code C2141 involves using an OBDII scanner to retrieve the specific error code and then inspecting the TPMS sensors, wiring, and control module for any visible damage or issues. Additionally, testing the sensor battery voltage and ensuring proper sensor programming may be necessary.
4. Can I still drive my vehicle with OBDII code C2141 present?
While it may be safe to drive your vehicle with code C2141, it is recommended to address the underlying TPMS issue promptly to ensure accurate tire pressure monitoring and overall safety. Ignoring the TPMS warning light may lead to potential tire-related problems.
5. How can I repair OBDII code C2141 (Transmitter ID 1 Error)?
Repairing code C2141 involves troubleshooting the TPMS system to identify the root cause of the issue. This may include replacing faulty tire pressure sensors, repairing damaged wiring or connectors, reprogramming sensors, or resetting the TPMS system according to the manufacturer's guidelines.
6. Are there any DIY tips for fixing OBDII code C2141?
While some basic troubleshooting steps can be done DIY, resolving code C2141 may require specialized tools and expertise. It is advisable to consult a professional mechanic or dealership for accurate diagnosis and repair of the TPMS system.
7. Is OBDII code C2141 specific to a certain vehicle make or model?
Code C2141 (Transmitter ID 1 Error) can occur in various vehicle makes and models equipped with a TPMS system. However, the specific repair procedures and diagnostic steps may vary depending on the manufacturer's specifications.
8. Can a low tire pressure cause OBDII code C2141 to trigger?
Low tire pressure alone may not directly trigger code C2141, but it can lead to TPMS malfunctions and inaccurate readings, which may contribute to the occurrence of this error code. It is important to maintain proper tire pressure to ensure the TPMS system functions correctly.
9. Will resetting the TPMS system clear OBDII code C2141?
Resetting the TPMS system may clear the error code temporarily, but if the underlying issue causing code C2141 is not addressed, the code is likely to reappear. It is crucial to diagnose and repair the TPMS problem to prevent the code from returning.
10. How much does it typically cost to repair OBDII code C2141?
The cost of repairing code C2141 can vary depending on the extent of the issue, parts needed for replacement, labor rates, and whether you choose to go to a dealership or an independent repair shop. It is recommended to obtain multiple quotes for the repair to find the most cost-effective solution.
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