What Causes the Warning Light to Turn Off After Power Disconnection?
1 Answers
The warning light turns off after power disconnection mainly because the ECU determines that the fault is temporary and only occurs under specific conditions. Engine Oil Pressure Warning Light: When this light is on, it indicates that the current engine oil level or pressure is below the standard value. Park the vehicle and check the oil level. If it is too low, add more oil. If the level is normal, contact roadside assistance as soon as possible. Coolant Temperature Warning Light: When this light is on, it indicates that the engine temperature is too high or the coolant level is too low. Refer to the "coolant temperature gauge." If the temperature is too high, park the vehicle to let it cool down, then drive slowly to a repair shop or contact roadside assistance.