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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.
820 4903
Braking Vehicle braking systems, including: antilock braking systems (ABS), brake-by-wire (BBW), and more.
412 4900
Chassis Suspension and chassis systems.
356 4892
Collision Body and collision service and repair.
242 4863
Diagnostic Network For discussions related to the development of Diagnostic Network and its community.
978 4936
Driveability Vehicle performance and driveability anomalies and issues, and their root causes, including: case studies, white papers, Q&A, troubleshooting, and technical support.
9107 4925
Drivetrain Drivetrain components such as transmissions, drivelines, drive axles, transfer case, PTO, u-joints, and traction motors.
760 4906
Education Education and training in the automotive, collision and heavy-duty vehicle markets.
2283 4934
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.
3473 4928
Electrification Electric-powered vehicles, including: hybrids, plug-in hybrids, battery electric vehicles (BEV), fuel cell vehicles (FCEV), and more.
304 4930
Emissions Vehicle emission control strategies, including: closed loop fuel control, catalytic converter efficiency, NOx control, Exhaust gas recirculation, variable valve timing, and more.
1049 4908
Employment Employment, employees wanted, jobs wanted, etc.
366 4889
Fabrication Fabrication of parts, systems, components, and mounting systems to assist with repairs.
0 4864
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.
638 4873
HVAC Climate control systems, including: temperature controlled seats, heated steering wheels, heating, ventilation, and air conditioning systems.
422 4900
Industry Any topics related to the automotive, collision and heavy duty transportation industries, including: regulations, licensing, certification, safety, and more.
1537 4905
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.
658 4890
Marketplace Non-commercial selling or purchasing of items used in the vehicle service industry.
17 4883
Motorsports Formula One (F1), IndyCar, NASCAR, Le Mans, motocross, rally, drag, kart, off-road and any other form of motor sports.
1 4841
Network Communications Vehicle communication systems, including: networks, controller area networks (CAN), UART, communication busses, wiring systems, terminating resistors, gateway models, and more.
1063 4935
Parts Parts related to vehicle service and repair operations.
238 4879
Powersports Powersport vehicles, including: motorcycles, ATVs, scooters, watercraft, and more.
5 4840
Programming Module setup, configuration, programming, and diagnostics when module reprogramming operations fail.
2948 4924
Propulsion Vehicle propulsion systems including: internal combustion engines, electric motors, electric machines, and traction motors.
675 4877
Restoration Vehicle restoration, including: specifications, identification, rare parts sourcing, refinishing, upholstery, and more.
0 4836
Safety Vehicle safety systems, including: supplemental restraint systems, seat belts, air bags, crash avoidance, tire pressure monitoring, child seats and more.
418 4899
Security Vehicle security systems, including: locksmith service, keyless entry, immobilizer, theft related parts, security coding and programming and more.
598 4910
Tooling Tool related topics, including: hand tools, diagnostic tools, tool servicing, tool ideas and best practices applied to tool usage.
1873 4908
Other Any topics outside the scope of our current topics.
766 4883