C2144 2016 Toyota RAV4 Code - Transmitter ID 4 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
- C2144 2016 Toyota RAV4 indicates Transmitter ID 4 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 C2144 2016 Toyota RAV4 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 C2144 2016 Toyota RAV4?
- Faulty Tire Pressure Warning Valve and Transmitter
- Faulty Tire Pressure Warning ECU and Receiver
How to Fix the DTC C2144 2016 Toyota RAV4?
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 C2144 2016 Toyota RAV4 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 C2144 2016 Toyota RAV4 code?
Need more information on how to fix the C2144 2016 Toyota RAV4 code? Get Access to Factory Service Manuals
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Frequently Asked Questions about C2144 2016 Toyota RAV4 Code
1. What does the OBDII code C2144 mean on a 2016 Toyota RAV4?
The code C2144 indicates a "Transmitter ID 4 Error," which typically refers to an issue with the tire pressure monitoring system (TPMS), specifically the fourth tire's sensor or its communication with the TPMS module.
2. What are the symptoms of the C2144 code on a 2016 Toyota RAV4?
Common symptoms include the TPMS warning light staying illuminated, inaccurate tire pressure readings, or the system failing to identify one of the tire sensors properly.
3. What causes the C2144 code to appear?
The most common causes are a malfunctioning or dead TPMS sensor in one of the tires, incorrect programming of the sensor ID, interference with the TPMS signal, or a wiring/communication issue in the system.
4. How can I diagnose the C2144 code on my 2016 Toyota RAV4?
Diagnosing this code involves using a TPMS scan tool to check the sensor IDs and their status, inspecting the sensors for physical damage, and verifying that the fourth tire's sensor is functioning and properly programmed.
5. Can I continue driving my 2016 Toyota RAV4 with the C2144 code?
Yes, you can drive with this code, but the TPMS will not function properly, which means you won’t receive accurate tire pressure alerts. This could increase the risk of driving on underinflated or overinflated tires.
6. How is the C2144 code fixed on a 2016 Toyota RAV4?
The fix typically involves replacing the faulty TPMS sensor in the affected tire, reprogramming the sensor ID, or repairing any wiring or communication issues in the TPMS system.
7. Do I need to replace the TPMS sensor to fix the C2144 code?
Not always. If the sensor is still functional but has lost its programming, reprogramming or resetting the sensor ID may resolve the issue. However, if the sensor is damaged or its battery is dead, it will need to be replaced.
8. How much does it cost to repair the C2144 code on a 2016 Toyota RAV4?
The cost varies depending on the repair. Replacing a TPMS sensor typically costs $50 to $150 per sensor, plus labor. Reprogramming or resetting the system may cost less if no parts need replacement.
9. Can I reset the C2144 code myself?
You can attempt to reset the TPMS system using the reset button (if equipped) or by inflating all tires to the correct pressure and driving for a short distance. However, this won’t fix the underlying issue if the sensor is faulty or unprogrammed.
10. How long do TPMS sensors last in a 2016 Toyota RAV4?
TPMS sensors typically last 5-10 years, depending on usage and environmental factors. A C2144 code could indicate that the sensor's battery has reached the end of its lifespan.
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