This light is on or flashes to let you know the engine is overheating. Generic OBD-II scanners can not read airbag codes and will not show any fault codes.Įngine Overheating | High Coolant Temperature Low voltage, dead battery, faulty passenger sensor, bad clock spring, or damaged wires can be triggered. To diagnose the Lexus airbag light, you will need a diagnostic scanner for the airbag system. When the airbag warning light comes on, it indicates a problem with the Supplement Restraint System, such as a faulty passenger weight sensor. The airbag may not deploy if you get in an accident. There are hundreds of possibilities. Read fault codes with an OBD-II scanner as possible. The engine may overheat, too, and blow a head gasket.

Do not operate the vehicle for more than a few minutes if the check engine light is flashing, or you will damage the engine and catalytic converter. If the check engine light is always on (solid), you may be able to continue your journey. If the check engine light is flashing, a misfire has been detected in one of the cylinders. If the check engine light comes on, the Onboard Diagnostic System (OBD) has detected a problem with the engine, transmission, or EVAP system. It is usually caused by a faulty ABS wheel speed sensor or a bad clock spring. Traction control will be disabled, as well. Use an ABS Scanner to read fault codes and determine why your Lexus ABS light is on.Ĭheck Engine CEL | MIL Malfunction Indicator Lamp The ABS warning light indicates the malfunctioning of the ABS and brake assist system.

Battery indicator in dashboard