What does the eobd fault warning light mean?

1 Answers
JordanDella
07/25/25 1:49pm
eobd fault warning light refers to on-board diagnostic technology, referred to as on-board diagnostics. The following is an explanation of the eobd fault warning light: 1. eobd, referred to as obd. All cars must be equipped with an obd system. The design, manufacture and installation of obd can ensure that the vehicle identifies degradation types and fault types. 2. The obd system will monitor whether the vehicle's exhaust exceeds the standard at any time from the engine's operating conditions. Once it exceeds the standard, it will immediately issue a warning. Therefore, when the obd fault light is on, it means that the car has an emission fault problem. 3. When the eobd fault warning light is on, it is necessary to check in time whether there is a fault problem with the wiring and the wiring of the egr valve and the vacuum regulating valve, or whether the sensor is damaged.
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