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.
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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.