Pinpoint Test E : The Rain Sensitive Wiper Feature Is Inoperative: Notes
Refer to Wipers and Washers for schematic and connector information.
Normal Operation and Fault Conditions
REFER to: Wipers and Washers - System Operation and Component Description .
BCM DTC Fault Trigger Conditions
| DTC | Description | Fault Trigger Conditions |
|---|---|---|
| B10AD:83 | Rain Sensor: Value of Signal Protection Calculation Incorrect | Sets when the BCM receives corrupt data from the rain sensor. |
| U0231:00 | Lost Communication with Rain Sensing Module: No Sub Type Information | Sets when the BCM determines a communication error has occurred on the LIN. This DTC may be caused by an open in the rain sensor power or ground circuit or an open in the LIN circuit between the rain sensor and the BCM. |
Possible Causes
- Fuse
- Wiring, terminals or connectors
- Foreign material on windshield, such as dirt, dust or bugs
- Wiper blades
- Windshield glass
- Wiper/washer switch
- Rain sensor gel-type lens
- Rain sensor
- SASM
- BCM
Visual Inspection and Diagnostic Pre-checks
- Inspect the BCM fuse 62 (5A) and make sure it is OK.
- Inspect the windshield for damage.
- Inspect the rain sensor mounting for damage.