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 Transit Connect Van CargoFACTORY OEM SERVICE PROCEDURE
Speech Recognition Module (SRM)
SPEECH RECOGNITION MODULE (SRM) DIAGNOSTIC TROUBLE CODE (DTC) LIST
| DTC | Description | Action |
|---|---|---|
| B1D79:11 | Microphone Input: Circuit Short to Ground | Go to PINPOINT TEST E . |
| B1D79:12 | Microphone Input: Circuit Short to Battery | Go to PINPOINT TEST E . |
| B1D79:13 | Microphone Input: Circuit Open | Go to PINPOINT TEST E . |
| B1D79:1E | Microphone Input: Circuit Resistance Out of Range | Go to PINPOINT TEST E . |
| U0010:88 | Medium Speed CAN Communication Bus: Bus Off | MODULE COMMUNICATIONS NETWORK . |
| U2100:00 | Initial Configuration Not Complete: No Sub Type Information | MODULE COMMUNICATIONS NETWORK - MODULE CONFIGURATION . |
| U2101:00 | Control Module Configuration Incompatible: No Sub Type Information | MODULE COMMUNICATIONS NETWORK - MODULE CONFIGURATION . |
| U3000:41 | Control Module: General Checksum Error | CLEAR the DTCs. REPEAT the self-test. If DTC U3000:41 is still present, INSTALL a new Speech Recognition Module (SRM). REFER to SPEECH RECOGNITION MODULE (SRM) in this service information. REPEAT the self-test. |
| U3000:44 | Control Module: Data Memory Failure | CLEAR the DTCs. REPEAT the self-test. If DTC U3000:44 is still present, INSTALL a new SRM . REFER to SPEECH RECOGNITION MODULE (SRM) in this service information. REPEAT the self-test. |
| U3000:45 | Control Module: Program Memory Failure | CLEAR the DTCs. REPEAT the self-test. If DTC U3000:45 is still present, INSTALL a new SRM . REFER to SPEECH RECOGNITION MODULE (SRM) in this service information. REPEAT the self-test. |
| U3000:46 | Control Module: Calibration Parameter Memory Failure | CLEAR the DTCs. REPEAT the self-test. If DTC U3000:46 is still present, INSTALL a new SRM . REFER to SPEECH RECOGNITION MODULE (SRM) in this service information. REPEAT the self-test. |
| U3000:51 | Control Module: Not Programmed | REFER to MODULE COMMUNICATIONS NETWORK - MODULE CONFIGURATION article. |
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.
