Wiper System & Washer System DTCS
Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods .
DTC INDEX
| DTC | Description | Action |
|---|---|---|
| B1008:23 | Wiper Mode Switch: Signal Stuck Low | INSTALL a new wiper/washer switch. REFER to: Steering Column Multifunction Switch RH . CLEAR the Diagnostic Trouble Codes (DTCs) and WAIT 10 seconds. REPEAT the self-test. If the DTC is retrieved again, INSTALL a new SASM. REFER to: Steering Angle Sensor Module (SASM) . |
| B1051:92 | Front Washer Switch: Performance or Incorrect Operation | INSTALL a new wiper/washer switch. REFER to: Steering Column Multifunction Switch RH . CLEAR the Diagnostic Trouble Codes (DTCs) and WAIT 10 seconds. REPEAT the self-test. If the DTC is retrieved again, INSTALL a new SASM. REFER to: Steering Angle Sensor Module (SASM) . |
| B1052:92 | Rear Washer Switch: Performance or Incorrect Operation | INSTALL a new wiper/washer switch. REFER to: Steering Column Multifunction Switch RH . CLEAR the Diagnostic Trouble Codes (DTCs) and WAIT 10 seconds. REPEAT the self-test. If the DTC is retrieved again, INSTALL a new SASM. REFER to: Steering Angle Sensor Module (SASM) . |
| B1087:86 | LIN Bus "A": Signal Invalid | If the exterior lamps are on, Refer to: Headlamps
. If the exterior lamps are not on, Refer to: GO to Pinpoint Test B |
| B10AD:04 | Rain Sensor: System Internal Failure | INSTALL new rain sensor. REFER to: Rain Sensor . |
| B10AD:06 | Rain Sensor: Algorithm Based Failure | INSTALL new rain sensor. REFER to: Rain Sensor . |
| B10AD:83 | Rain Sensor: Value of Signal Protection Calculation Incorrect | GO to Pinpoint Test E |
| B112B:87 | Steering Wheel Module: Missing Message | GO to Pinpoint Test B |
| B1131:55 | Wiper Motor Module: Not Configured | GO to Pinpoint Test M |
| B1131:83 | Wiper Motor Module: Value of Signal Protection Calculation Incorrect | DIAGNOSE all other Diagnostic Trouble Codes (DTCs) first. CLEAR the Diagnostic Trouble Codes (DTCs). WAIT 10 seconds and REPEAT the BCM self-test. If DTC B1131:83 returns, INSTALL a new driver side windshield wiper motor. REFER to: Windshield Wiper Motor . |
| B1131:87 | Wiper Motor Module: Missing Message | GO to Pinpoint Test A |
| B129A:86 | LIN Bus "D": Signal Invalid | GO to Pinpoint Test A |
| B1C77:12 | Rear Wiper Relay: Circuit Short To Battery | GO to Pinpoint Test I |
| B1C77:14 | Rear Wiper Relay: Circuit Short To Ground or Open | If the rear window wiper is inoperative, GO to Pinpoint Test I If the rear window wiper stays on continuously, GO to Pinpoint Test J |
| B1D38:16 | Front Wiper Motor: Circuit Voltage Below Threshold | GO to Pinpoint Test A |
| B1D38:17 | Front Wiper Motor: Circuit Voltage Above Threshold | GO to Pinpoint Test A |
| B1D38:96 | Front Wiper Motor: Component Internal Failure | If only the passenger side windshield wiper motor is inoperative, INSTALL a new passenger side windshield wiper motor. REFER to: Windshield Wiper Motor
. If both windshield wiper motors are inoperative, INSTALL a new driver side windshield wiper motor. REFER to: Windshield Wiper Motor . |
| U0231:00 | Lost Communication With Rain Sensing Module: No Sub Type Information | GO to Pinpoint Test E |
| All other Diagnostic Trouble Codes (DTCs) | - | REFER to: Body Control Module (BCM) . |