Circuit Description
WARNING: This page is about a different car, the 2003 Lexus IS 300 and 2002 Lexus IS 300. However, it is still accessible from the selected car via links, so may be relevant.
This DTC is output when failure of the light sensor is detected. See Fig 1.
Detecting Condition
- Malfunction of the light sensor.
- Open or short of the light sensor circuit.
Trouble Area
- Light Sensor.
- Wiring Harness.
- Anti-theft ECU.