C15D6 Code - Run Flat Tire Pressure Below Threshold
Quick Answer
This diagnostic runs continuously when the following conditions are met: Ignition on, System voltage between 10.0 and 16.0 volts, and the engine run time above 3 seconds. Common causes include Low Tire Pressure, Faulty Tire Pressure Monitoring (TPM) Sensor. 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
- C15D6 indicates Run Flat Tire Pressure Below Threshold.
- Common causes
- Common causes include Low Tire Pressure, Faulty Tire Pressure Monitoring (TPM) Sensor.
- 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 C15D6 Description
What are the Possible Causes of the DTC C15D6?
- Low Tire Pressure
- Faulty Tire Pressure Monitoring (TPM) Sensor
How to Fix the DTC C15D6?
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 C15D6 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 C15D6 code?
Need more information on how to fix the C15D6 code? Get Access to Factory Service Manuals
Need Help with the Code?
Get the C15D6 code diagnosed by a professional: Find a repair shop in your area
Information for Specific Makes
- C15D6 Chrysler — Run Flat Tire Pressure Below Threshold
- C15D6 Dodge — Run Flat Tire Pressure Below Threshold
- C15D6 Jeep — Run Flat Tire Pressure Below Threshold
- C15D6 RAM — Run Flat Tire Pressure Below Threshold
Frequently Asked Questions about C15D6 Code
1. What are the common symptoms of OBDII code C15D6?
- The common symptoms include a warning light on the dashboard indicating low tire pressure, reduced handling or stability, and a rough ride.
2. What does the OBDII code C15D6 indicate?
- OBDII code C15D6 indicates that the run-flat tire pressure is below the threshold set by the vehicle's system.
3. What are the possible causes of OBDII code C15D6?
- The possible causes include a punctured or damaged run-flat tire, a malfunctioning tire pressure monitoring system (TPMS), or a problem with the tire pressure sensor.
4. How can I diagnose the issue related to OBDII code C15D6?
- You can diagnose the issue by checking the tire pressure in all run-flat tires, inspecting for any visible damage, and using a TPMS tool to read sensor data.
5. Can driving on a run-flat tire with low pressure cause further damage?
- Yes, driving on a run-flat tire with low pressure can cause further damage to the tire, affecting its performance and potentially leading to a blowout.
6. How can I repair OBDII code C15D6?
- To repair OBDII code C15D6, you may need to inflate the run-flat tire to the recommended pressure, replace a damaged tire if necessary, reset the TPMS, and clear the error code with an OBDII scanner.
7. Are run-flat tires repairable if they have low pressure?
- Run-flat tires may not be repairable if they have been driven on with low pressure for an extended period, as the internal structure could be compromised.
8. Can I continue driving with OBDII code C15D6 active?
- It is not recommended to continue driving with OBDII code C15D6 active, as it indicates a potential safety issue with the run-flat tires.
9. How often should I check the tire pressure in run-flat tires?
- It is recommended to check the tire pressure in run-flat tires at least once a month or before long trips to ensure they are properly inflated.
10. Is it possible for OBDII code C15D6 to trigger due to a faulty TPMS sensor?
- Yes, a faulty TPMS sensor can trigger OBDII code C15D6 by providing incorrect tire pressure readings to the vehicle's system.
Discuss the causes and fixes for C15D6 OBDII Code
Code C15D6 comments
No comments found for this page.
Fix Your Car Smarter
Try the New AutoCodes App!
Get complete OBDII diagnostics, repair solutions, and cost estimates, plus AI chat support on demand.
