C1504 Code - Tire Pressure Sensor 4
Quick Answer
The Right Front Hub will monitor the signals from the active road tire Tire Pressure Monitor (TPM) Sensors. Common causes include Faulty Tire Pressure Sensor, Tire Pressure Sensor harness is open or shorted, Tire Pressure Sensor circuit poor electrical connection. 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
- C1504 indicates Tire Pressure Sensor 4.
- Common causes
- Common causes include Faulty Tire Pressure Sensor, Tire Pressure Sensor harness is open or shorted, Tire Pressure Sensor circuit poor electrical connection.
- 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 C1504 Description
What are the Possible Causes of the DTC C1504?
- Faulty Tire Pressure Sensor
- Tire Pressure Sensor harness is open or shorted
- Tire Pressure Sensor circuit poor electrical connection
How to Fix the DTC C1504?
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 C1504 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 C1504 code?
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Need Help with the Code?
Get the C1504 code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- C1504 Chrysler — Tire Pressure Sensor 4
- C1504 Dodge — Tire Pressure Sensor 4
- C1504 Jeep — Tire Pressure Sensor 4
- C1504 RAM — Tire Pressure Sensor 4
Frequently Asked Questions about C1504 Code
1. What does OBDII code C1504 mean?
- OBDII code C1504 refers to an issue with Tire Pressure Sensor 4, indicating a problem with the fourth tire pressure sensor in the vehicle.
2. What are common symptoms of OBDII code C1504?
- Common symptoms include the tire pressure warning light being illuminated on the dashboard, inaccurate tire pressure readings, and a malfunctioning tire pressure monitoring system.
3. What are the possible causes of OBDII code C1504?
- The code C1504 can be triggered by a faulty tire pressure sensor in the fourth position, low battery voltage in the sensor, sensor signal interference, or a communication error within the tire pressure monitoring system.
4. How can I diagnose OBDII code C1504?
- Diagnosing OBDII code C1504 typically involves using a diagnostic scan tool to read the specific error code, checking the tire pressure sensor in the fourth position for damage or malfunction, and testing the sensor's battery voltage.
5. Can I drive with OBDII code C1504 active?
- While it may be possible to drive with OBDII code C1504 active, it is not recommended as it can lead to inaccurate tire pressure readings and potentially compromise your safety on the road.
6. How can I repair OBDII code C1504?
- Repairing OBDII code C1504 usually involves replacing the faulty tire pressure sensor in the fourth position, ensuring proper battery voltage in the new sensor, and resetting the tire pressure monitoring system.
7. Are there any DIY tips for fixing OBDII code C1504?
- DIY enthusiasts can attempt to replace the tire pressure sensor in the fourth position themselves if they have the necessary tools and knowledge. However, it is recommended to consult a professional for accurate diagnosis and repair.
8. How much does it cost to fix OBDII code C1504?
- The cost of fixing OBDII code C1504 can vary depending on the vehicle make and model, the location of the faulty sensor, and whether you choose to replace it yourself or have a mechanic do the work. Costs typically range from $50 to $200.
9. Will OBDII code C1504 reset itself after the issue is fixed?
- In most cases, OBDII code C1504 will reset itself after the underlying issue with the tire pressure sensor in the fourth position is resolved and the system detects normal operation. If the code persists, a manual reset with a diagnostic tool may be required.
10. How can I prevent OBDII code C1504 from occurring again?
- To prevent OBDII code C1504 from recurring, regular maintenance of the tire pressure monitoring system, checking tire pressures regularly, and promptly addressing any issues with the sensors can help maintain proper functionality and prevent future codes.
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