Subscriptions

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.
618 2875
Braking Vehicle braking systems, including: antilock braking systems (ABS), brake-by-wire (BBW), and more.
187 2863
Chassis Suspension and chassis systems.
203 2861
Collision Body and collision service and repair.
193 2840
Diagnostic Network Anything related to the Diagnostic Network community and its development.
832 2889
Driveability Vehicle performance and driveability anomalies and issues, and their root causes, including: case studies, white papers, Q&A, troubleshooting, and technical support.
4829 2888
Drivetrain Drivetrain components such as transmissions, drivelines, drive axles, transfer case, PTO, u-joints, and traction motors.
305 2871
Education Education and training in the automotive, collision and heavy-duty vehicle markets.
1572 2882
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.
2043 2883
Electrification Electric-powered vehicles, including: hybrids, plug-in hybrids, battery electric vehicles (BEV), fuel cell vehicles (FCEV), and more.
199 2878
Emissions Vehicle emission control strategies, including: closed loop fuel control, catalytic converter efficiency, NOx control, Exhaust gas recirculation, variable valve timing, and more.
412 2877
Employment Employment, employees wanted, jobs wanted, etc.
174 2854
Fabrication Fabrication of parts, systems, components, and mounting systems to assist with repairs.
0 2844
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.
401 2847
HVAC Climate control systems, including: temperature controlled seats, heated steering wheels, heating, ventilation, and air conditioning systems.
335 2861
Industry Any topics related to the automotive, collision and heavy duty transportation industries, including: regulations, licensing, certification, safety, and more.
1131 2871
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.
363 2861
Marketplace Non-commercial selling or purchasing of items used in the vehicle service industry.
1 2849
Motorsports Formula One (F1), IndyCar, NASCAR, Le Mans, motocross, rally, drag, kart, off-road and any other form of motor sports.
1 2832
Network Communications Vehicle communication systems, including: networks, controller area networks (CAN), UART, communication busses, wiring systems, terminating resistors, gateway models, and more.
721 2879
Parts Parts related to vehicle service and repair operations.
135 2851
Powersports Powersport vehicles, including: motorcycles, ATVs, scooters, watercraft, and more.
0 2827
Programming Module setup, configuration, programming, and diagnostics when module reprogramming operations fail.
1367 2884
Propulsion Vehicle propulsion systems including: internal combustion engines, electric motors, electric machines, and traction motors.
541 2850
Restoration Vehicle restoration, including: specifications, identification, rare parts sourcing, refinishing, upholstery, and more.
0 2830
Safety Vehicle safety systems, including: supplemental restraint systems, seat belts, air bags, crash avoidance, tire pressure monitoring, child seats and more.
305 2855
Security Vehicle security systems, including: locksmith service, keyless entry, immobilizer, theft related parts, security coding and programming and more.
418 2870
Tooling Tool related topics, including: hand tools, diagnostic tools, tool servicing, tool ideas and best practices applied to tool usage.
1188 2872
Other Any topics outside the scope of our current topics.
483 2858