Haltech TMS-4 - Tire Monitoring System w/ External Sensors

Haltech TMS-4 - Tire Monitoring System w/ External Sensors


Regular price$199.99
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IMPORTANT EMISSIONS NOTICE: In many states, it is unlawful to tamper with your vehicle's emissions equipment. Haltech products are designed and sold for sanctioned off-road/competition non-emissions controlled vehicles only and may never be used on a public road or highway. Using Haltech products for street/road use on public roads or highways is prohibited by law unless a specific regulatory exemption exists (more information can be found on the SEMA Action Network website for state-by-state details in the USA). It is the responsibility of the installer and/or user of this product to ensure compliance with all applicable local and federal laws and regulations. Please check with your local vehicle authority before purchasing, using, or installing any Haltech product.

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The Haltech TMS-4 is a simple, plug-and-play way to measure both tire temperature and pressures through Haltech Elite and Nexus series ECUs.

Suits: Haltech Nexus and Elite ECU's using NSP and ESP Software

Includes: 1 x Haltech TMS-4 Reciever 1 x TE Mcon to DTM-4 CAN Cable 4 x External Sensors 4 x anti-theft lock nuts Lock Nut spanner Mounting Hardware Quick Start Guide

Notes: Batteries for external sensors are included and are replaceable (Use- CR1632) Typical lifespan of battery is 1 to 2 years


TMS-4 is available in two kits with either external or internal sensors.

External Sensors are fitted directly to the valves on your tires without removal. These sensors screw directly onto your existing valves. They are held in place with an anti-theft lock nut and will not require tire removal or re-balancing. Each sensor uses a small battery located under the sensor cover and typically has a 1 to 2-year life span before needing to be replaced.

Internal Sensors mount inside of the tire and rim. These sensors replace the existing tire valves meaning you will have to remove the tire from the wheel to install. They use a built-in battery which has an average life span of about 3 years.

Both sensors have a working range of 0-110 psi and can trigger a DTC if it detects too high or too low of a pressure. They also can warn you if tire temperature gets too high.

The TMS-4 can fire several optional trouble codes, including:
  • Pressure High / Pressure Low
  • Temperature High
  • Air Leak Detected
  • Sensor Battery Voltage Low



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