C2424 Code - Transmitter 4 Battery Voltage Decrease
Quick Answer
The Tire Pressure Monitor (TPM) system checks the tire pressures of all 4 road wheels when the vehicle is driven at speeds above 25 mph (40 km/h), and warns in the event of a loss of pressure by means of a low tire pressure warning light. Common causes include Tire pressure not to factory specifications, Faulty Tire Pressure Transmitter, Faulty Tire Pressure Monitor System (TPMS) Control Module. 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
- C2424 indicates Transmitter 4 Battery Voltage Decrease.
- Common causes
- Common causes include Tire pressure not to factory specifications, Faulty Tire Pressure Transmitter, Faulty Tire Pressure Monitor System (TPMS) Control Module.
- 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 C2424 Description
What are the Possible Causes of the DTC C2424?
- Tire pressure not to factory specifications
- Faulty Tire Pressure Transmitter
- Faulty Tire Pressure Monitor System (TPMS) Control Module
How to Fix the DTC C2424?
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.
Code Tech Notes
If the warning light is still on after adjusting tire pressure, check for a damaged tire and repair as necessary. If warning light blinks 25 times and then illuminates, and there is not a tire without a tire pressure sensor installed, there is a malfunction in the TPM system. See appropriate manufacturer service information.
What is the Cost to Diagnose the Code?
Labor: 1.0
To diagnose the C2424 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 C2424 code?
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Need Help with the Code?
Get the C2424 code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- C2424 Subaru — Transmitter 4 Battery Voltage Decrease
Frequently Asked Questions about C2424 Code
1. What are the common symptoms of OBDII code C2424 (Transmitter 4 Battery Voltage Decrease)?
- Common symptoms include issues with the wireless transmitter, such as poor signal reception or intermittent connection.
2. What are the possible causes of OBDII code C2424?
- Possible causes may include a failing battery in the transmitter, signal interference, or wiring issues.
3. How can I diagnose the cause of OBDII code C2424?
- You can start by checking the battery level in the transmitter, inspecting the wiring for any damage, and ensuring there is no interference from other electronic devices.
4. Can a low vehicle battery cause OBDII code C2424 to trigger?
- Yes, a low vehicle battery can sometimes cause issues with the wireless transmitter, leading to the code C2424 being triggered.
5. What are some repair tips for addressing OBDII code C2424?
- Try replacing the battery in the transmitter first, as this is a common cause of the issue. Ensure all connections are secure and free from corrosion.
6. Is OBDII code C2424 a serious problem that requires immediate attention?
- While it may not affect the drivability of the vehicle, addressing the underlying issue causing the code is important to maintain proper functionality of the wireless transmitter.
7. Can a DIY enthusiast fix OBDII code C2424 at home?
- Depending on the cause of the code, DIY enthusiasts may be able to address it by replacing the transmitter battery or checking for wiring issues.
8. How can I prevent OBDII code C2424 from recurring in the future?
- Regularly checking the battery level in the transmitter, ensuring proper connections, and minimizing signal interference can help prevent the code from recurring.
9. Will resetting the OBDII system clear OBDII code C2424?
- Resetting the system may temporarily clear the code, but it will likely return if the underlying issue is not addressed.
10. Can a mechanic help diagnose and repair OBDII code C2424?
- Yes, a mechanic can use specialized tools to diagnose the issue causing the code and recommend the appropriate repairs to fix the problem.
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