C1503 Dodge Code - Tire Pressure Sensor 3
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
- C1503 Dodge indicates Tire Pressure Sensor 3.
- 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 C1503 Dodge Description
What are the Possible Causes of the DTC C1503 Dodge?
- Faulty Tire Pressure Sensor
- Tire Pressure Sensor harness is open or shorted
- Tire Pressure Sensor circuit poor electrical connection
How to Fix the DTC C1503 Dodge?
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 C1503 Dodge 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.
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Frequently Asked Questions about C1503 Dodge Code
1. What does the OBDII code C1503 mean for a Dodge vehicle?
C1503 indicates a malfunction with Tire Pressure Sensor 3, which monitors the air pressure in the third tire (as designated by the vehicle's system).
2. What are the common symptoms of the C1503 code?
Common symptoms include the TPMS warning light illuminating, inaccurate tire pressure readings, or no reading from the third tire sensor.
3. What causes the C1503 code on a Dodge?
The most common causes are a faulty tire pressure sensor, low battery in the sensor, damaged wiring, or interference with the sensor signal.
4. Can I drive with the C1503 code active?
Yes, but it is not recommended as you may not be alerted to actual tire pressure issues, which could compromise safety.
5. How do I fix the C1503 code on a Dodge?
Inspect and, if necessary, replace the third tire pressure sensor. Check the TPMS wiring and connections for damage or corrosion.
6. How can I tell if the tire pressure sensor is faulty?
A faulty sensor may fail to send readings or provide inconsistent or incorrect pressure values for the affected tire.
7. Does the C1503 code always mean the sensor is bad?
No, the issue could also stem from wiring problems, signal interference, or a system calibration issue.
8. How much does it cost to repair the C1503 code?
Replacing a single tire pressure sensor typically costs between $50 and $150, plus labor. Diagnosing wiring or system issues may add to the cost.
9. Can low tire pressure trigger the C1503 code?
Low tire pressure itself does not trigger this code but may cause the TPMS warning light to illuminate. The code is specifically related to a sensor issue.
10. Do I need to reset the TPMS after fixing the C1503 code?
Yes, you may need to relearn or reset the TPMS system using a scan tool or by following the manufacturer’s reset procedure.
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