DTC Codes

Browse OBD-II codes by functionality: Powertrain (P), Chassis (C), Body (B), and Network (U).

Powertrain Codes (P)

Powertrain codes relate to the engine, transmission, and associated drivetrain accessories.

Chassis Codes (C)

Chassis codes cover anti-lock braking (ABS), electronic suspension and steering systems.

Body Codes (B)

Body codes relate to body features including air conditioning, airbag, and instrument panel.

Network Codes (U)

Network codes cover communications between vehicle modules and control units.