Autel
Autel Trailer PLC Connector
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Autel Trailer PLC Connector — TrailerPLC
The Autel Trailer PLC Connector is an accessory for Autel diagnostic tools that enables diagnostic communication with trailer systems via Power Line Communication (PLC) protocols. This connector is used when diagnosing commercial trailer electronics including ABS, lighting, and other trailer-side systems that communicate over the trailer power lines rather than a dedicated data bus.
Note: No dedicated manufacturer product page was found for the Autel Trailer PLC Connector at the time this description was written. The information below is based on the product name, category (Test Leads and Adapters), and the PLC technology used in trailer diagnostics. Price: $199.95. Call us at 866-217-0063 to confirm compatibility with your Autel tool and trailer application before ordering.
Power Line Communication in Trailer Diagnostics
Modern semi-truck and heavy-duty trailer systems increasingly use PLC technology to transmit diagnostic data over the existing trailer power wiring — the same 7-way connector that carries lighting and ABS power also carries diagnostic communication signals. Accessing this data requires a connector that can decode and transmit PLC signals, which is different from a standard OBD2 or J1939 connection.
Who Needs This
Shops and fleets performing diagnostics on commercial trailers equipped with PLC-based diagnostic systems. The $199.95 price point positions this as a specialty adapter for commercial vehicle diagnostic work rather than a general-use item.
Why Buy the Autel Trailer PLC Connector From Autel Diagnostic Tools?
Autel Diagnostic Tools has specialized in professional diagnostic equipment since 2016, including the commercial vehicle segment. We can confirm compatibility with your specific Autel platform and trailer application. Every order ships free, tech support at 866-217-0063.
Call 866-217-0063 for quick answers and help!
Specifications
Specifications
Detailed specifications are included in the product description above. For complete technical specs, vehicle coverage lists, or comparison help, call our team at 866-217-0063.
We can look up specific vehicle coverage for any Autel tool in seconds.
Shipping & Returns
Shipping & Returns
Free standard shipping on every order within the continental United States. Most orders ship within 1-2 business days via UPS or FedEx.
Returns: 30-day return policy on unused items in original packaging. Contact us at 866-217-0063 or email to start a return. Restocking fees may apply to opened items.
See our full Shipping & Returns Policy for details.
Warranty
Warranty
All Autel tools come with the manufacturer's standard warranty, typically 1 year from date of purchase. Warranty covers defects in materials and workmanship.
Total Care Program (TCP): Autel offers an annual software update subscription. Your first year of updates is included with purchase. After Year 1, renew through Autel's TCP program to keep receiving the latest vehicle coverage and features.
Questions about warranty or TCP? Call us at 866-217-0063.
Software Updates
Software Updates
First year of software updates included with every Autel diagnostic tool purchase.
Autel releases regular updates that add new vehicle coverage, fix bugs, and unlock new diagnostic functions. Updates are downloaded via Wi-Fi directly on your tool or through the Autel MaxiPC Suite software.
After Year 1: Renew your subscription through Autel's Total Care Program (TCP). Pricing varies by model. We can help you find the right TCP card for your tool.
Browse TCP Cards & Software Updates or call 866-217-0063 for help.
