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.
DTC Chart: BCM
2021 Ford Edge SE, 4WDSECTION DTC Chart: BCM
WARNING: This page is about a different car, the 2020 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
Diagnostics in this article assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: Diagnostic Methods .
| DTC | Description | Action |
|---|---|---|
| B10AB:00 | Remote Keyless Entry Synchronization: No Sub Type Information | GO to Pinpoint Test R |
| B10C6:01 | Exterior Trunk Antenna: General Electrical Failure | GO to Pinpoint Test W |
| B11C6:01 | Passenger Door External Antenna: General Electrical Failure | GO to Pinpoint Test V |
| B11CA:01 | Driver Door External Antenna: General Electrical Failure | GO to Pinpoint Test V |
| B1218:00 | Transmitter Identification Code: No Sub Type Information | GO to Pinpoint Test R |
| B121A:11 | Keypad Illumination Output: Circuit Short To Ground | If the keyless keypad illumination is inoperative, GO to Pinpoint Test P If the keyless keypad illumination is always on, GO to Pinpoint Test Q |
| B121A:15 | Keypad Illumination Output: Circuit Short To Battery or Open | GO to Pinpoint Test P |
| B121B:01 | Keypad Input Switch: General Electrical Failure | GO to Pinpoint Test O |
| B1336:01 | Left Front Door External Antenna: General Electrical Failure | GO to Pinpoint Test V |
| B1337:01 | Right Front Door External Antenna: General Electrical Failure | GO to Pinpoint Test V |
| B1381:11 | Left Front Door Handle Proximity Sensor: Circuit Short To Ground | GO to Pinpoint Test V |
| B1381:15 | Left Front Door Handle Proximity Sensor: Circuit Short To Battery or Open | GO to Pinpoint Test V |
| B1381:29 | Left Front Door Handle Proximity Sensor: Signal Invalid | GO to Pinpoint Test V |
| B1382:11 | Right Front Door Handle Proximity Sensor: Circuit Short To Ground | GO to Pinpoint Test V |
| B1382:15 | Right Front Door Handle Proximity Sensor: Circuit Short To Battery or Open | GO to Pinpoint Test V |
| B1382:29 | Right Front Door Handle Proximity Sensor: Signal Invalid | GO to Pinpoint Test V |
| C1017:11 | Boot/Trunk Primary Switch: Circuit Short To Ground | GO to Pinpoint Test N |
| U0258:87 | Lost Communication With Radio Transceiver: Missing Message | GO to Pinpoint Test Y |
| All other Diagnostic Trouble Codes (DTCs) | - | REFER to: Body Control Module (BCM) . |
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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.