C2124 Subaru Code - Transmitter 4 No Data
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
- C2124 Subaru indicates Transmitter 4 No Data.
- 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 C2124 Subaru Description
What are the Possible Causes of the DTC C2124 Subaru?
- Tire pressure not to factory specifications
- Faulty Tire Pressure Transmitter
- Faulty Tire Pressure Monitor System (TPMS) Control Module
How to Fix the DTC C2124 Subaru?
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 C2124 Subaru 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 C2124 Subaru code?
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Frequently Asked Questions about C2124 Subaru Code
1. What are common symptoms of OBDII code C2124 (Subaru) Transmitter 4 No Data?
- Common symptoms include malfunctioning tire pressure monitoring system (TPMS), TPMS warning light illuminating on the dashboard, and inaccurate tire pressure readings.
2. What are possible causes of OBDII code C2124 (Subaru) Transmitter 4 No Data?
- Possible causes include a faulty TPMS sensor, damaged wiring or connectors in the TPMS system, low tire pressure, or issues with the TPMS control module.
3. How can I diagnose the cause of OBDII code C2124 (Subaru) Transmitter 4 No Data?
- Diagnose by checking the tire pressures, inspecting the TPMS sensors for damage, testing the TPMS control module, and scanning the system for any other related fault codes.
4. Can I still drive my Subaru with OBDII code C2124 (Subaru) Transmitter 4 No Data?
- It is generally safe to drive your vehicle with this code, but it is important to address the underlying issue promptly to ensure accurate tire pressure monitoring.
5. How can I repair OBDII code C2124 (Subaru) Transmitter 4 No Data?
- Repair options include replacing the faulty TPMS sensor, repairing damaged wiring or connectors, resetting the TPMS system, or reprogramming the TPMS control module.
6. Are there any DIY tips for addressing OBDII code C2124 (Subaru) Transmitter 4 No Data?
- DIY tips include checking and adjusting tire pressures, visually inspecting TPMS sensors for damage, and ensuring all wiring and connectors are secure and undamaged.
7. What tools may be needed to diagnose OBDII code C2124 (Subaru) Transmitter 4 No Data?
- Tools that may be needed include a TPMS sensor activation tool, TPMS scan tool, multimeter for testing electrical connections, and a diagnostic code reader.
8. How common is OBDII code C2124 (Subaru) Transmitter 4 No Data in Subaru vehicles?
- This code is relatively common in Subaru vehicles, especially in models equipped with a TPMS system, as it relates to the transmission of data from one of the tire pressure sensors.
9. Can weather conditions affect the triggering of OBDII code C2124 (Subaru) Transmitter 4 No Data?
- Extreme weather conditions, such as very low temperatures, can potentially affect the accuracy of tire pressure readings and trigger the TPMS warning light associated with this code.
10. Is it necessary to visit a dealership for OBDII code C2124 (Subaru) Transmitter 4 No Data diagnosis and repair?
- While visiting a dealership is an option, independent automotive shops and skilled DIY enthusiasts can also diagnose and repair this code with the right tools and knowledge.
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