DTC B2239 Rear Right Center Sensor Malfunction: Description
WARNING: This page is about a different car, the 2008 Lexus IS F. However, it is still accessible from the selected car via links, so may be relevant.
The No. 2 ultrasonic sensor (rear right center sensor) is installed on the rear bumper
The clearance warning ECU detects obstacles based on signals received from the rear right center sensor. If the rear right center sensor's circuit has an open, short or other malfunction, it will not function normally.
DTC DETECTION CONDITION
| DTC No. | DTC Detection Condition | Trouble Area |
|---|---|---|
| B2239 | Malfunction of No 2 ultrasonic sensor (Rear right center sensor) |
|