FAQs: OTR TPMS

Are any additional components required for the tire pressure monitoring system to function properly?

Contact Doran to discuss the specific application and if any additional components are required or recommended for optimal system performance.

360OTR™ Tire/Commercial Equipment TPMS, 360HD™ Truck/Trailer Fleet TPMS
Does liquid or sealant inside of the tire have an affect on the TPMS sensor?

Doran's new released OTR sensor has built-in filters (patent pending) that can protect sensor chips from being damaged by the liquid or sealant.

360OTR™ Tire/Commercial Equipment TPMS
Does the monitor need to be "on" at all times to receive signals from the tire pressure sensors?

Doran monitors are patented with a "sleep mode" so that data transmissions from tire pressure sensors are received while the ignition is keyed off.  Active tire pressures and alarm conditions are immediately visible on the Doran monitor/display when the ignition is keyed on.

360OTR™ Tire/Commercial Equipment TPMS, 360HD™ Truck/Trailer Fleet TPMS, 360M™ Motorcycle TPMS, RV/Fifth Wheel TPMS
How big is the monitor for the Doran 360™ tire pressure monitoring system?

The Doran dash-mounted monitor/display is approximately the same size as a dollar bill

360OTR™ Tire/Commercial Equipment TPMS, 360HD™ Truck/Trailer Fleet TPMS, Drop and Hook SmartLink
How do I check the tire pressures?

Active tire pressure readings are visible on the Doran display.  Simply tap a button to scroll through each individual tire/wheel position.

360OTR™ Tire/Commercial Equipment TPMS, 360HD™ Truck/Trailer Fleet TPMS, Drop and Hook SmartLink, RV/Fifth Wheel TPMS
How do I mute the audible alert on the Doran 360™ tire pressure monitoring system?

Tap any button on the Doran monitor/display to silence the audible alert.

360OTR™ Tire/Commercial Equipment TPMS, 360HD™ Truck/Trailer Fleet TPMS, 360M™ Motorcycle TPMS, RV/Fifth Wheel TPMS
How has the system been tested?

In addition to our internal quality tests, the Doran 360™ Tire Pressure Monitoring System has been approved by the FCC and tested to SAE standards for temperature, vibration and chemical/water resistance at an independent a2La accredited testing facility.

360OTR™ Tire/Commercial Equipment TPMS, 360HD™ Truck/Trailer Fleet TPMS, 360M™ Motorcycle TPMS, RV/Fifth Wheel TPMS
Is the system powered by 12v or 24V power?

The Doran 360M only works with 12VDC but all other Doran systems work in both 12VDC and 24VDC voltage.

360HD™ Truck/Trailer Fleet TPMS, 360M™ Motorcycle TPMS, 360OTR™ Tire/Commercial Equipment TPMS, Drop and Hook SmartLink, Multi-Trailer Fleets, RV/Fifth Wheel TPMS
Is the tire pressure monitoring system expandable?

Yes, it is possible to expand the Doran system by adding additional tire pressure sensors.

360OTR™ Tire/Commercial Equipment TPMS, 360HD™ Truck/Trailer Fleet TPMS
What causes the monitor to display alarms?

There are multiple reasons for an alarm to be triggered on a Doran tire pressure monitoring system:

  • Air pressure has dropped 12.5% of your baseline tire pressure. This alert will continuously transmit once per second until low pressure is corrected or a button is pressed to place Monitor in Quiet Mode.
  • Air pressure has dropped to the second alert level, 25% below the programmed baseline tire pressure.
  • A rapid loss of air pressure (4.5psi in under 16 seconds) has occurred and the Fast Leak! alarm is triggered.
  • The optional High Pressure Alarm is activated, and tire pressure is 25% above the programmed baseline pressure.
  • The tire pressure sensor has captured a temperature reading of 175deg F (80deg C)
  • The Doran monitor has not received a transmission from a programmed tire pressure sensor for over 60 minutes.
360OTR™ Tire/Commercial Equipment TPMS, 360HD™ Truck/Trailer Fleet TPMS, Drop and Hook SmartLink, RV/Fifth Wheel TPMS