B232B JEEP – Rain Sensor Optical Path 3 Performance

B232B JEEP Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light)

B232B JEEP Possible Causes

Faulty Rain Sensor Module,Rain Sensor Module harness is open or shorted,Rain Sensor Module circuit poor electrical connection

B232B JEEP Description

Each optical track (received value) is monitored once a second while the rain sensor is active (WK Intermittent 1-5, LX intermittent 1-6) and compared to a small value. The optical track value must be below this value for 4 minutes (checked once per second) before this Diagnostic Trouble Code (DTC) will be set. Once the DTC is set, the optical track must be above the threshold for 4 minutes (checked once per second) before the DTC is cleared.