2007 Ford Fusion S, AutomaticFACTORY OEM SERVICE PROCEDURE

Abs Module DTCS

ANTI-LOCK BRAKE SYSTEM (ABS) MODULE DIAGNOSTIC TROUBLE CODE (DTC) LIST

DTCs Description Source Action
B1342 ECU is Faulted ABS CLEAR the DTCs. RETRIEVE the DTCs. REPEAT the self-test. If other DTCs are retrieved, ADDRESS those DTCs before addressing DTC B1342. If only DTC B1342 is retrieved, INSTALL a new ABS module. REFER to Anti-Lock Brake System (ABS) Module . REPEAT the self-test.
B1483 Brake Pedal Input Open Circuit ABS Go to Pinpoint Test A .
B1676 Battery Pack Voltage Out of Range ABS Go to Pinpoint Test B .
C1095 ABS Hydraulic Pump Motor Circuit Failure ABS Go to Pinpoint Test E .
C1145 Wheel Speed Sensor RF Input Circuit Failure ABS Go to Pinpoint Test C .
C1155 Wheel Speed Sensor LF Input Circuit Failure ABS Go to Pinpoint Test C .
C1165 Wheel Speed Sensor RR Input Circuit Failure ABS Go to Pinpoint Test C .
C1175 Wheel Speed Sensor LR Input Circuit Failure ABS Go to Pinpoint Test C .
C1233 Wheel Speed LF Signal Fault ABS Go to Pinpoint Test D .
C1234 Wheel Speed RF Signal Fault ABS Go to Pinpoint Test D .
C1235 Wheel Speed RR Signal Fault ABS Go to Pinpoint Test D .
C1236 Wheel Speed LR Signal Fault ABS Go to Pinpoint Test D .
C1805 Mismatched PCM and/or ABS Module ABS CHECK for correct PCM and ABS module configurations using the scan tool. CONFIGURE the component as necessary. FOLLOW the scan tool directions for the ABS module configuration or REFER to the Introduction - Gasoline Engines for the PCM. CLEAR the DTC. REPEAT the self-test.
C1991 Module Configuration Failure ABS CLEAR the DTC. REPEAT the self-test. If DTC C1991 is present, INSTALL a new ABS module. REFER to Anti-Lock Brake System (ABS) Module .
U1900 CAN communication Bus Fault - Receive Error ABS REFER to MODULE COMMUNICATIONS NETWORK .
U2050 No Application Present ABS Module CONFIGURE the ABS module. REFER to MODULE CONFIGURATION . CLEAR the DTCs. RETRIEVE the DTCs and VERIFY successful module configuration. If DTC U2050 is retrieved again, INSTALL a new ABS module. REFER to Anti-Lock Brake System (ABS) Module . CLEAR the DTC. REPEAT the self-test.
U2051 One or More Calibration Files Missing or Corrupt ABS Module CALIBRATE the ABS module, follow the directions on the scan tool. CLEAR the DTCs. CARRY OUT the ABS module self-test. RETRIEVE and RECORD any DTCs. If DTC U2051 is retrieved again, INSTALL a new ABS module. REFER to Anti-Lock Brake System (ABS) Module . CLEAR the DTC. REPEAT the self-test.
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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.

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