C2142 Lexus Code - Transmitter ID 2 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
- C2142 Lexus indicates Transmitter ID 2 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 C2142 Lexus 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 C2142 Lexus?
- Faulty Tire Pressure Warning Valve and Transmitter
- Faulty Tire Pressure Warning ECU and Receiver
How to Fix the DTC C2142 Lexus?
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 C2142 Lexus 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 C2142 Lexus code?
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Need Help with the Code?
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Frequently Asked Questions about C2142 Lexus Code
1. What are the common symptoms of OBDII code C2142 in a Lexus related to Transmitter ID 2 Error?
- Common symptoms include issues with the keyless entry system, difficulty starting the vehicle, and warning lights on the dashboard.
2. What could cause the OBDII code C2142 in a Lexus related to Transmitter ID 2 Error?
- Possible causes include a malfunctioning key fob, a weak car battery, signal interference, or a fault in the vehicle's receiver unit.
3. How can I troubleshoot the OBDII code C2142 in a Lexus related to Transmitter ID 2 Error?
- Start by checking the battery in the key fob, ensuring it has enough power. Try using a spare key fob to see if the issue persists. If the problem continues, consider having the vehicle's receiver unit inspected.
4. Can I reset the OBDII code C2142 in a Lexus related to Transmitter ID 2 Error on my own?
- You can try resetting the code by disconnecting the car battery for a few minutes and then reconnecting it. However, it's important to diagnose and address the underlying issue causing the code to prevent it from reoccurring.
5. Is it safe to continue driving my Lexus with the OBDII code C2142 related to Transmitter ID 2 Error?
- While the vehicle may still be operable with this code, it's recommended to address the issue promptly to prevent potential problems with the keyless entry system and starting the car.
6. How much does it typically cost to repair the OBDII code C2142 in a Lexus related to Transmitter ID 2 Error?
- The cost of repair can vary depending on the root cause of the issue. It could range from a simple key fob battery replacement to more complex repairs involving the receiver unit. It's best to consult a professional for an accurate assessment.
7. Can a DIY enthusiast fix the OBDII code C2142 in a Lexus related to Transmitter ID 2 Error?
- Some simple fixes, such as replacing the key fob battery, can be done by DIY enthusiasts. However, diagnosing and repairing more complex issues related to the transmitter and receiver units may require professional expertise.
8. How important is it to address the OBDII code C2142 in a Lexus related to Transmitter ID 2 Error promptly?
- It's important to address the issue promptly to ensure the proper functioning of the keyless entry system and the vehicle's starting mechanism. Ignoring the problem could lead to inconvenience and potential safety concerns.
9. Are there any preventive measures to avoid encountering the OBDII code C2142 related to Transmitter ID 2 Error in a Lexus?
- Regularly checking and replacing the key fob battery, avoiding signal interference sources, and maintaining the vehicle's electrical system can help prevent issues that trigger this error code.
10. Can weather conditions affect the occurrence of the OBDII code C2142 in a Lexus related to Transmitter ID 2 Error?
- Extreme weather conditions, such as very cold temperatures affecting the key fob's performance, can potentially contribute to triggering this error code. Ensuring the key fob is in good condition and well-maintained is crucial in such situations.
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