How does DTC code work in OBD system?
How does DTC code work in OBD system? When the vehicle’s OBD system detects a problem, it generates a specific DTC code and transmits the alert to the vehicle’s instrument panel as a warning light. In vehicles equipped with a telematics system, the alert can be delivered directly to the fleet. The system can be set up to deliver the alert right to the maintenance department. What do the letters in OBD-II stand for? OBD-II codes start with a letter that denotes the part of the vehicle that has a fault. P – Powertrain. Includes engine, transmission, and associated accessories....