Wideband serial output hptuners. Serial IN & OUT Connectors – The LC-2’s ...

Wideband serial output hptuners. Serial IN & OUT Connectors – The LC-2’s serial connectors are utilized when needed to program analog output settings, data log via the Logworks software with a Windows PC, or to daisy chain with other Innovate Motorsports’ devices. I hope someone can help. I was hoping to use 'External Input' serial port because i have a DB9 to USB cable and I know the wideband works as i can get it to work with my nguage as well as the Zeitronx software via USB. analog. Analog output #1 just stays in the 4. What can I do to make the reading smoother, so I can actually get correct data? Hi All, I'm looking for some assistance with my AFR Zeitronix ZT3 Wide band (non canbus version) and connecting this to my VCM scanner. Nov 25, 2018 · I am trying without much success to log wideband data through a serial port adapter. You may have, already, damaged your 3. It's best to have it still report to the PCM when not logging. if you input the wideband voltage directly to the PCM, you can log it in HPtuners. this is 4. HPtuners can be setup to automatically calculate it out to a AFR (and AFR error percentage), just like if you had a EIO. Dec 8, 2025 · Wideband controllers are essential for precise engine tuning when using HP Tuners. . like and Subscribeshowing how to set up your wide band to work with HP tuners without the pro features set using wideband's capable of serial output. The serial output runs at 10hz (100ms) and is only 3-digit data xx. The analog output of the 30-0300/30-0333/30-0310 runs at 500Hz (2ms) with 10-bit resolution. Analog Inputs Up to two analog inputs can be connected, w I just dealt with this today installing my pro-link/mpvi3/aem 30-3000 wideband. Is there really that much difference in speed between the Serial data on a AEM's X-Series OBDII Wideband Gauge (PN 30-0334) and the analog data signal? Getting mixed info. This will cause the wideband to use the MPVI ground as its reference voltage. The right wideband UEGO sensor not only reports accurate air-fuel ratio (AFR) values but also integrates with MPVI2+, MPVI3, and ProLink setups for logging, feedback control, and diagnostics. I'm having issues finding a method with which to connect it. I have installed the AEM 30-0300 wideband O2 with gauge and I am trying to connect it to the VCM scanner to log my air/fuel. Serial Data speed vs. Seems like it would save a little money with a USB to Serial 9 converter and breakout connector over the pro set update of $250. 0. x AFR. Windows 10 on a Dell Inspiron laptop HP Tuners / VCM Scanner 4. Jan 17, 2026 · This article highlights five compatible wideband options that pair well with HP Tuners MPVI2+, MPVI3, and related tools. Dec 30, 2025 · This accessory is particularly valuable for users integrating HP Tuners with external wideband controllers or custom sensor arrays, ensuring timely data synchronization with the MPVI interface. Below is a summary table of the selected products to help you quickly compare their main features. And the log on HP Tuners is terrible. 3v converter by applying 12v ( from the wideband ) to it. The only difference is that Pro Link connects to the MPVI2 and the original RTD. Thus, compensating for errors caused by differences in ground voltage between the MPVI and the wideband. It Setup for Pro Link and Pro Link+ is identical. Jun 22, 2025 · This guide highlights some of the best wideband controllers compatible with HP Tuners that offer reliable readings and advanced features to enhance your tuning experience. Each product combines fast response, robust data outputs, and flexible logging to help optimize performance and safety. Attached is a log with the wideband reading now, I am using analog output #2 from the LM-2. Gauge seems to be reading perfectly and I wired the ground from the PROLINK+ with the ground of the gauge and I wired the blue wires together for a serial input into the MPVI. 12 AEM 30-0310 wideband controller USB-Serial adapter (labeled FTDI FT232RL on the female serial plug) Male-male serial cable cut in half AEM's instructions say to connect pin 2 to the blue wire from the wideband controller and pin 5 to ground. I also have the response speed to the slowest setting of 1/12sec. Sep 4, 2025 · This article reviews the best wideband controllers and sensors compatible with HP Tuners software and hardware. Nov 25, 2018 · You need a USB-to-Serial adapter, with RS-232 level input/output. Hello everyone unfortunately I have the LM2 serial adapter and the serial to USP adapter. Wired everything up using the white analog output from the aem to the red on the pro-link, and the brown from the aem to the black of the pro-link. Jun 7, 2020 · Would I be able to use this wideband to datalog like an AEM using the serial output? Jun 20, 2020 · Connecting wideband via EGR or A/C Pressure in HP Tuners - CorvetteForum - Chevrolet Corvette Forum Discussion C5 Scan & Tune - Connecting wideband via EGR or A/C Pressure in HP Tuners - I have gotten a few people email me about wiring a wideband up for logging using the AC pressure sensor. Aug 2, 2016 · So if I connect the serial output of my AEM wideband to a serial/usb connector and plug it into my laptop, the HP Tuners software will look for it and find it if I select it in the channels list?. 5v area. when I connected everything I got a strange readings of 500's and 600's on hptuners VCM! I don’t know where to go from here! I have the same set up with my AEM wideband and it’s working perfect. Pro Link+ connects to all later interface devices. ylemn nkyj umerw wakf yjkk pod msss zqdls jjykm ehodx