C2134 Code - No Signal From Transmitter ID 4 In 2nd Mode
Quick Answer
The Tire Pressure Warning Valve and Transmitter that are installed in the tire and wheel assemblies measure the tire pressure of the tires. Common causes include Faulty Tire Pressure Warning Valve and Transmitter, Faulty Tire Pressure Warning Antenna and Receiver, Tire Pressure Warning Antenna and Receiver 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
- C2134 indicates No Signal From Transmitter ID 4 In 2nd Mode.
- Common causes
- Common causes include Faulty Tire Pressure Warning Valve and Transmitter, Faulty Tire Pressure Warning Antenna and Receiver, Tire Pressure Warning Antenna and Receiver 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.
Code C2134 Description
The tire pressure warning valve and transmitters constantly send radio waves to the tire pressure warning antenna and receiver.
Under the conditions below, the tire pressure warning antenna and receiver are unable to receive the signals from the tire pressure warning valve and transmitters, and a Diagnostic Trouble Code (DTC) is stored.
- Facilities or devices that use similar radio frequencies are located in the vicinity of the vehicle.
- Devices using similar radio frequencies are used in the vehicle.
- The ID of the tire pressure warning valve and transmitter is mistyped during registration.
- A tire/wheel/transmitter from a different vehicle is installed.
What are the Possible Causes of the DTC C2134?
- Faulty Tire Pressure Warning Valve and Transmitter
- Faulty Tire Pressure Warning Antenna and Receiver
- Tire Pressure Warning Antenna and Receiver harness is open or shorted
- Tire Pressure Warning Antenna and Receiver circuit poor electrical connection
- Faulty Tire Pressure Warning ECU
How to Fix the DTC C2134?
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 C2134 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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Information for Specific Makes
- C2134 Lexus — No Signal From Transmitter ID 4 In 2nd Mode
- C2134 Scion — No Signal From Transmitter ID 4 In 2nd Mode
- C2134 Toyota — No Signal From Transmitter ID 4 In 2nd Mode
Frequently Asked Questions about C2134 Code
1. What are the common symptoms of OBDII code C2134?
- The common symptoms include the TPMS warning light illuminating on the dashboard, inaccurate tire pressure readings, and loss of communication with Tire Pressure Monitoring System sensors.
2. What are the possible causes of OBDII code C2134?
- The code C2134 "No Signal From Transmitter ID 4 In 2nd Mode" can be caused by a faulty TPMS sensor, low tire pressure, damaged sensor wiring, or a malfunctioning TPMS module.
3. How can I diagnose the cause of OBDII code C2134?
- To diagnose code C2134, you can start by checking the tire pressure of all tires, visually inspecting the TPMS sensors and wiring for damage, and using a TPMS diagnostic tool to identify the specific sensor causing the issue.
4. Can low tire pressure trigger OBDII code C2134?
- Yes, low tire pressure can trigger code C2134 as it affects the ability of the TPMS sensor to transmit data accurately to the TPMS module.
5. What repair tips can help fix OBDII code C2134?
- Repair tips for code C2134 include inflating tires to the recommended pressure, replacing the faulty TPMS sensor, repairing damaged sensor wiring, or reprogramming the TPMS module if needed.
6. Is it safe to drive with OBDII code C2134 active?
- While it is generally safe to drive with the code C2134, it is important to address the underlying issue promptly to ensure the proper functioning of the Tire Pressure Monitoring System.
7. Can a DIY enthusiast fix OBDII code C2134 at home?
- Depending on the cause of the code, a DIY enthusiast with the necessary tools and knowledge can potentially fix OBDII code C2134 by addressing issues like low tire pressure, faulty sensors, or damaged wiring.
8. How much does it typically cost to repair OBDII code C2134 at a repair shop?
- The cost of repairing OBDII code C2134 at a repair shop can vary depending on the underlying issue, but it may involve costs for diagnosing the problem, replacing TPMS sensors, repairing wiring, or reprogramming the TPMS module.
9. Can resetting the TPMS system resolve OBDII code C2134?
- In some cases, resetting the TPMS system may temporarily clear the code C2134, but if the underlying issue such as a faulty sensor or wiring problem persists, the code is likely to reappear.
10. How often should TPMS sensors be replaced to prevent OBDII code C2134?
- TPMS sensors typically last 5-7 years, so it is recommended to replace them within this timeframe to prevent issues like OBDII code C2134 caused by sensor malfunctions.
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