RAM C15D6: Run Flat Tire Pressure Below Threshold
Is your scanner showing RAM C15D6?
						No worries. We'll show you what it means and how to deal with it.
RAM C15D6: Run Flat Tire Pressure Below Threshold
OVERVIEWWhat Does The RAM C15D6 Code Mean?
Tire Pressure Monitoring (TPM) Module receives a valid RF Message from a TPM sensor equipped to a road tire (i.e. not the spare) where the pressure value is approximately 14.5 PSI below the placard pressure of the axle to which the sensor has been located.Tire Pressure Monitoring (TPM) Sensor location has failed to the higher of the 2 axle placard pressures.
What Are The Potential Causes Of The RAM C15D6 Code?
- Damaged/leaking tire
- Low tire pressure
- Tire pressure monitoring (TPM) sensor
- Tire pressure monitoring (TPM) sensor location
Recommended Parts
Below are some recommended auto parts to help you address the trouble code affecting your vehicle and get it running smoothly again:
>>> ALENZA AS ULTRA All Season
>>> TPMS Sensor Replacement for 2014-2022 RAM
Note: During the purchasing process, please check carefully whether the part you want to buy fits your car!
Reference Sources
Accessories And Equipment Radio Frequency (RF Hub) Module Electrical Diagnostics for C15D6 – 2014 RAM 3500 HD Laramie, pages 273-275.

