Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2022 Ford Expedition TimberlineFACTORY OEM SERVICE PROCEDURE
Wiper System And Washer System DTCS
Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods .
| DTC | Description | Action |
|---|---|---|
| B130F:12 | Run Accessory Control: Circuit Short To Battery | GO to Pinpoint Test A |
| B130F:14 | Run Accessory Control: Circuit Short To Ground Or Open | GO to Pinpoint Test A |
| B130F:14 | Run Accessory Control: Circuit Short To Ground Or Open | GO to Pinpoint Test D |
| B1008:09 | Wiper Mode Switch: Component Failures | GO to Pinpoint Test P |
| B1051:09 | Front Washer Switch: Component Failures | GO to Pinpoint Test Q |
| B1052:09 | Rear Washer Switch: Component Failures | GO to Pinpoint Test R |
| B10AD:02 | Rain Sensor: General Signal Failure | GO to Pinpoint Test F |
| B10AD:08 | Rain Sensor: Bus Signal/Message Failures | GO to Pinpoint Test F |
| B10AD:49 | Rain Sensor: Internal Electronic Failure | GO to Pinpoint Test L |
| B10AD:49 | Rain Sensor: Internal Electronic Failure | GO to Pinpoint Test M |
| B10AD:49 | Rain Sensor: Internal Electronic Failure | GO to Pinpoint Test S |
| B10AD:55 | Rain Sensor: Not Configured | GO to Pinpoint Test T |
| B1131:01 | Wiper motor module: General Electrical Failure | GO to Pinpoint Test A |
| B1131:02 | Wiper motor module: General Signal Failure | GO to Pinpoint Test A |
| B1131:02 | Wiper motor module: General Signal Failure | GO to Pinpoint Test D |
| B1131:08 | Wiper motor module: Bus Signal/Message Failures | GO to Pinpoint Test B |
| B1131:11 | Wiper motor module: Circuit Short To Ground | GO to Pinpoint Test B |
| B1131:49 | Wiper motor module: Internal Electronic Failure | GO to Pinpoint Test U |
| B1131:55 | Wiper motor module: Not Configured | GO to Pinpoint Test T |
| B1131:9A | Wiper motor module: Component or System Operating Conditions | GO to Pinpoint Test V |
| B12F7:09 | Single Wipe Switch: Component Failures | GO to Pinpoint Test W |
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.