Haltech Manuals & User Guides

Haltech is a world-renowned leader in the automotive performance electronics industry, established in 1986. The company specializes in developing cutting-edge engine management systems (ECUs), including the popular Nexus, Elite, and Rebel series, which provide precise control for a wide variety of engines. In addition to ECUs, Haltech offers a comprehensive ecosystem of products such as digital dashboard displays, wideband controllers, power distribution modules, and plug-and-play wiring harnesses.

Known for its innovation and user-friendly software, Haltech empowers tuners and racers to extract maximum performance from their vehicles. Their products are designed to withstand the rigors of motorsport while offering intuitive setup and data analysis through the Haltech Nexus Software Programmer (NSP). With a global presence and a reputation for quality support, Haltech remains a go-to choice for aftermarket engine control solutions.

• How do I install the Haltech NSP software?

  Go to the Downloads section of the Haltech website, download the NSP installer, run the file, and follow the on-screen setup wizard.

• Where is the serial number located on my Haltech ECU?

  The unique 12-digit serial number can be found on the product label located on the back or bottom of the ECU enclosure.

• How do I connect my laptop to a Nexus ECU?

  You can connect via the supplied USB-C cable or, for enabled units, via Wi-Fi. The Nexus Software Programmer (NSP) will automatically recognize the connected device.

• What is the warranty period for Haltech products?

  Haltech products typically come with a Limited 12 Month Warranty covering defects in material or workmanship.

• Can the Nexus Rebel LS ECU run without a cam sensor?

  Yes, the Nexus Rebel LS ECU features a trigger detection system that allows it to start and run the engine in half-sync mode even without a cam sensor signal.