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.
2011 Ford Edge Limited, AWDFACTORY OEM SERVICE PROCEDURE
Accessory Protocol Interface Module (APIM)
ACCESSORY PROTOCOL INTERFACE MODULE DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Action |
|---|---|---|
| C1001:01 | Vision System Camera: General Electrical Failure | REFER to PARKING AID . |
| B108E:01 | Display: General Electrical Failure | GO to PINPOINT TEST O . |
| B116A:01 | Handset Microphone: General Electrical Failure | GO to PINPOINT TEST R . |
| B1215:00 | External Memory Card: No Sub Type Information | For vehicles with navigation, GO to PINPOINT TEST M
. For vehicles without navigation, GO to PINPOINT TEST H . |
| B1252:11 | USB Port: Circuit Short To Ground | GO to PINPOINT TEST H . |
| B12B8:11 | USB Port #2: Circuit Short To Ground |
NOTE:
This DTC refers to USB
port #2 on the APIM
itself, which is not used. INSPECT the APIM USB
port #2 for damage and remove any debris. CLEAR the DTCs. REPEAT the self-test. If DTC B12B8:11 is retrieved again, INSTALL a new APIM
. REFER to ACCESSORY PROTOCOL INTERFACE MODULE (APIM)
. REPEAT the self-test. |
| U0140:00 | Lost Communication With Body Control Module: No Sub Type Information | GO to PINPOINT TEST T . |
| U0151:00 | Lost Communication With Restraints Control Module: No Sub Type Information | GO to PINPOINT TEST U . |
| U0155:00 | Lost Communication With Instrument Panel Cluster (IPC ) Control Module: No Sub Type Information | GO to PINPOINT TEST V . |
| U0162:00 | Lost Communication With Navigation Display Module: No Sub Type Information | GO to PINPOINT TEST O . |
| U016A:00 | Lost Communication With Global Positioning System Module: No Sub Type Information | GO to PINPOINT TEST W . |
| U0184:00 | Lost Communication With Radio: No Sub Type Information | GO to PINPOINT TEST X . |
| U0238:00 | Lost Communication With Digital Audio Control Module "D": No Sub Type Information | GO to PINPOINT TEST Z . |
| U0256:00 | Lost Communication With Front Controls Interface Module "A": No Sub Type Information | GO to PINPOINT TEST AB . |
| U0423:00 | Invalid Data Received From Instrument Panel Control Module: No Sub Type Information | RETRIEVE and FOLLOW other DTCs present in the IPC . |
| U1A00:87 | Private Communication Network: Missing Message | RETRIEVE and FOLLOW other DTCs present in the IPC . |
| U2017:45 | Control Module Software #2: Program Memory Failure | CLEAR the DTCs. REPEAT the self-test. If DTC U2017:45 is still present, INSTALL a new APIM . REFER to ACCESSORY PROTOCOL INTERFACE MODULE (APIM) . REPEAT the self-test. |
| U2017:51 | Control Module Software #2: Not Programmed | PROGRAM the APIM . REFER to MODULE CONFIGURATION . CLEAR the DTC. REPEAT the self-test. If DTC U2017:51 is still present, INSTALL a new APIM . REFER to ACCESSORY PROTOCOL INTERFACE MODULE (APIM) . REPEAT the self-test. |
| U2017:52 | Control Module Software #2: Not Activated | PROGRAM the APIM . REFER to MODULE CONFIGURATION . CLEAR the DTC. REPEAT the self-test. If DTC U2017:52 is still present, INSTALL a new APIM . REFER to ACCESSORY PROTOCOL INTERFACE MODULE (APIM) . REPEAT the self-test. |
| U2017:54 | Control Module Software #2: Missing Calibration | PROGRAM the APIM . REFER to MODULE CONFIGURATION . CLEAR the DTC. REPEAT the self-test. If DTC U2017:54 is still present, INSTALL a new APIM . REFER to ACCESSORY PROTOCOL INTERFACE MODULE (APIM) . REPEAT the self-test. |
| U2100:00 | Initial Configuration Not Complete: No Sub Type Information | REFER to MODULE CONFIGURATION . |
| U2101:00 | Control Module Configuration Incompatible: No Sub Type Information | REFER to MODULE CONFIGURATION . |
| U3000:04 | Control Module: System Internal Failure | CLEAR the DTCs. REPEAT the self-test. If DTC U3000:04 is still present, INSTALL a new APIM . REFER to ACCESSORY PROTOCOL INTERFACE MODULE (APIM) . REPEAT the self-test. |
| U3000:41 | Control Module: General Checksum Failure | CLEAR the DTCs. REPEAT the self-test. If DTC U3000:41 is still present, INSTALL a new APIM . REFER to ACCESSORY PROTOCOL INTERFACE MODULE (APIM) . REPEAT the self-test. |
| U3000:42 | Control Module: General Memory Failure | CLEAR the DTCs. REPEAT the self-test. If DTC U3000:42 is still present, INSTALL a new APIM . REFER to ACCESSORY PROTOCOL INTERFACE MODULE (APIM) . REPEAT the self-test. |
| U3000:88 | Control Module: Bus Off | REFER to MODULE COMMUNICATIONS NETWORK . |
| U3003:16 | Battery Voltage: Circuit Voltage Below Threshold | GO to PINPOINT TEST AD . |
| U3003:17 | Battery Voltage: Circuit Voltage Above Threshold | GO to PINPOINT TEST AE . |
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.