{"product_id":"autel-haldex-4-pin-cv-adapter","title":"Autel Haldex 4-Pin CV Adapter","description":"\u003ch2\u003eAutel Haldex 4-Pin CV Adapter (HALDEX4)\u003c\/h2\u003e\n\u003cp\u003eThe Autel Haldex 4-Pin CV Adapter is a specialized diagnostic connector that enables direct communication with Haldex trailer ABS modules for commercial vehicle braking system diagnostics. If you are running an Autel MaxiSYS CV tablet and servicing trailers equipped with Haldex trailer braking systems, this adapter is the hardware link between your scan tool and the trailer's ABS module.\u003c\/p\u003e\n\n\u003ch2\u003eWhat This Adapter Does\u003c\/h2\u003e\n\u003cp\u003eHaldex is a major manufacturer of trailer braking systems used on semi-trailers, flatbeds, tankers, and other commercial trailers across North America and Europe. The Haldex system has its own proprietary 4-pin diagnostic connector — standard OBD-II or J1939 9-pin Deutsch adapters do not connect to it. This Autel adapter bridges that gap, allowing your MaxiSYS CV tablet to communicate directly with the Haldex ABS module for diagnostics.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eConnects directly to the ABS module on Haldex trailer braking systems\u003c\/li\u003e\n\u003cli\u003e4-pin CV (commercial vehicle) connector configuration specific to Haldex systems\u003c\/li\u003e\n\u003cli\u003eEnables full Haldex braking system diagnostic coverage through Autel MaxiSYS CV software\u003c\/li\u003e\n\u003cli\u003eCovered by a one-year limited warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatible Autel Tablets\u003c\/h2\u003e\n\u003cp\u003eThis adapter works with Autel MaxiSYS CV tablets that include Haldex braking system software coverage. The primary compatible platform is the \u003cstrong\u003eAutel MS909CV\u003c\/strong\u003e, Autel's 9.7\" advanced commercial vehicle diagnostic tablet with Bluetooth MFVCI\/J2534\/RP1210 device. The MS909CV includes comprehensive heavy-duty coverage for Class 1–8 trucks and trailers, including off-road construction and agricultural equipment.\u003c\/p\u003e\n\u003cp\u003eVerify that your specific MaxiSYS CV tablet has Haldex software coverage before purchasing this adapter.\u003c\/p\u003e\n\n\u003ch2\u003eWho Needs This Adapter\u003c\/h2\u003e\n\u003cp\u003eThis adapter is for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTruck and trailer repair shops\u003c\/strong\u003e that service semi-trailer braking systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFleet maintenance operations\u003c\/strong\u003e working on trailers with Haldex ABS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMobile heavy-duty technicians\u003c\/strong\u003e doing trailer brake work at customer locations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIf you only service Class 8 trucks and not trailers, you likely do not need this adapter — Haldex systems are typically found on trailers, not tractors. But if trailers are in your workload and you have an Autel MaxiSYS CV tablet, this is a necessary piece of hardware to access Haldex ABS diagnostics.\u003c\/p\u003e\n\n\u003ch2\u003eWhat You Can Diagnose\u003c\/h2\u003e\n\u003cp\u003eThrough the Autel MaxiSYS CV Haldex software coverage, you can read and erase fault codes, view live data from the Haldex ABS module, and perform applicable service functions. Specific test and function availability depends on the Haldex system generation and your tablet's current software version.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Buy the Autel Haldex 4-Pin CV Adapter From Autel Diagnostic Tools?\u003c\/h3\u003e\n\u003cp\u003eAutel Diagnostic Tools has specialized in heavy-duty and commercial vehicle diagnostic equipment since 2016. We stock the full Autel commercial vehicle lineup including MaxiSYS CV tablets and adapters. If you need to confirm that this adapter works with your specific Autel CV tablet model and software version, call us at \u003cstrong\u003e866-217-0063\u003c\/strong\u003e before ordering. Free shipping, free tech support, one-year warranty.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCall 866-217-0063 for quick answers and help!\u003c\/strong\u003e\u003c\/p\u003e","brand":"Autel","offers":[{"title":"Default Title","offer_id":46876989980866,"sku":"HALDEX4","price":69.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/1105\/1202\/files\/HALDEX4_1_02ef6187-0ad7-406c-b246-5223a12bd693.webp?v=1771980471","url":"https:\/\/auteldiagnostictools.com\/products\/autel-haldex-4-pin-cv-adapter","provider":"Autel Diagnostic Tools","version":"1.0","type":"link"}