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Our homepage shows messages from all topics and user groups by default. The subscriptions filter will show only messages posted in topics and user groups to which you've subscribed.
Topics are how we organize discussions. To reach the best audience, you should post your message to the most appropriate topic.
Discussion Topics
Autonomous Vehicles Advanced driver assistance systems (ADAS), lane departure warning systems (LWDS), collision avoidance systems, adaptive cruise control (ACC), and more.
794 4541
Braking Vehicle braking systems, including: antilock braking systems (ABS), brake-by-wire (BBW), and more.
400 4538
Chassis Suspension and chassis systems.
289 4508
Collision Body and collision service and repair.
236 4504
Diagnostic Network For discussions related to the development of Diagnostic Network and its community.
935 4596
Driveability Vehicle performance and driveability anomalies and issues, and their root causes, including: case studies, white papers, Q&A, troubleshooting, and technical support.
8061 4564
Drivetrain Drivetrain components such as transmissions, drivelines, drive axles, transfer case, PTO, u-joints, and traction motors.
583 4561
Education Education and training in the automotive, collision and heavy-duty vehicle markets.
2131 4553
Electrical Electrical and electronic systems, including: case studies involving electrically controlled systems such as window motors, power distribution systems, starting and sharing systems, and convenience systems.
3207 4559
Electrification Electric-powered vehicles, including: hybrids, plug-in hybrids, battery electric vehicles (BEV), fuel cell vehicles (FCEV), and more.
272 4552
Emissions Vehicle emission control strategies, including: closed loop fuel control, catalytic converter efficiency, NOx control, Exhaust gas recirculation, variable valve timing, and more.
883 4543
Employment Employment, employees wanted, jobs wanted, etc.
280 4524
Fabrication Fabrication of parts, systems, components, and mounting systems to assist with repairs.
0 4480
Heavy Duty Diagnosis, service, and repair of heavy duty vehicles, including: engine performance, electrical, electronic, and mechanical systems found on vehicles up to Class 8 trucks.
562 4514
HVAC Climate control systems, including: temperature controlled seats, heated steering wheels, heating, ventilation, and air conditioning systems.
399 4568
Industry Any topics related to the automotive, collision and heavy duty transportation industries, including: regulations, licensing, certification, safety, and more.
1483 4545
Management Business management, including: shop-front and back-office operations, shop management systems, customer relation systems, communication systems, employee training, staffing, and best practices for workshop management.
628 4528
Marketplace Non-commercial selling or purchasing of items used in the vehicle service industry.
13 4510
Motorsports Formula One (F1), IndyCar, NASCAR, Le Mans, motocross, rally, drag, kart, off-road and any other form of motor sports.
1 4468
Network Communications Vehicle communication systems, including: networks, controller area networks (CAN), UART, communication busses, wiring systems, terminating resistors, gateway models, and more.
967 4574
Parts Parts related to vehicle service and repair operations.
196 4505
Powersports Powersport vehicles, including: motorcycles, ATVs, scooters, watercraft, and more.
5 4461
Programming Module setup, configuration, programming, and diagnostics when module reprogramming operations fail.
2423 4576
Propulsion Vehicle propulsion systems including: internal combustion engines, electric motors, electric machines, and traction motors.
620 4503
Restoration Vehicle restoration, including: specifications, identification, rare parts sourcing, refinishing, upholstery, and more.
0 4464
Safety Vehicle safety systems, including: supplemental restraint systems, seat belts, air bags, crash avoidance, tire pressure monitoring, child seats and more.
409 4552
Security Vehicle security systems, including: locksmith service, keyless entry, immobilizer, theft related parts, security coding and programming and more.
562 4575
Tooling Tool related topics, including: hand tools, diagnostic tools, tool servicing, tool ideas and best practices applied to tool usage.
1735 4574
Other Any topics outside the scope of our current topics.
690 4533