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DTC Chart: Anti-Lock Brake System (ABS) Module

Diagnostics in this service information assume a certain skill level and knowledge of Ford-specific diagnostic practices. REFER to: DIAGNOSTIC METHODS .

NOTE: If present, diagnose DTC  C2007:13 Right Motor: Circuit Open or C2008:13 Left Motor: Circuit Open before  diagnosing all other Diagnostic Trouble Codes (DTCs).
ABS MODULE DTC CHART

DTC Description Action
B1111:44 Electric Park Brake Enable: Data Memory Failure
  • This DTC  sets when the position of the actuators is unknown or cannot be saved in the ABS  module memory.
  • Using a diagnostic scan tool, CARRY OUT the EPB  Apply and Release routine. CLEAR the DTC  and CARRY OUT the ABS  module self-test.
  • If the DTC  returns, INSTALL a new ABS  module and HCU  assembly.

    REFER to: HYDRAULIC CONTROL UNIT (HCU) .
B1111:46 Electric Park Brake Enable: Calibration/Parameter Memory Failure
  • This DTC  sets when parking brake information stored in the ABS  module memory cannot be retrieved. Using a diagnostic scan tool, CARRY OUT the EPB  Apply and Release routine. CLEAR the DTC and CARRY OUT the ABS module self-test.
  • If the DTC  returns, INSTALL a new ABS  module and HCU  assembly.

    REFER to: HYDRAULIC CONTROL UNIT (HCU) .
B1111:49 Electric Park Brake Enable: Internal Electronic Failure
  • CLEAR the DTC  . CARRY OUT the ABS  module self-test. RETRIEVE and RECORD all ABS  module Diagnostic Trouble Codes (DTCs).
  • If the DTC  returns, INSTALL a new ABS  module and HCU  assembly.

    REFER to: HYDRAULIC CONTROL UNIT (HCU) .
B1111:4B Electric Park Brake Enable: Over Temperature
  • This DTC  sets due to excessive apply and release operations by the driver (more than 50 in an 8 minute period), a shorted or blocked actuator motor or a shorted motor circuit.
  • DIAGNOSE all other ABS  module Diagnostic Trouble Codes (DTCs) that are present before diagnosing this DTC  .
  • If this is the only ABS  module DTC  present, CLEAR the DTC  and REPEAT the self-test. If the DTC  returns, INSTALL a new ABS  module and HCU  assembly.

    REFER to: HYDRAULIC CONTROL UNIT (HCU) .
B1111:53 Electric Park Brake Enable: Deactivated
  • This DTC  sets when both parking brake actuators do not reset when exiting the Maintenance Mode routine. This is most likely caused by an interrupted Maintenance Mode routine.
  • Using a diagnostic scan tool, CARRY OUT the EPB MAINTENANCE MODE .
  • CLEAR the DTC  . CARRY OUT the ABS  module self-test. RETRIEVE and RECORD all ABS  module Diagnostic Trouble Codes (DTCs).
  • If the DTC  returns, INSTALL a new ABS  module and HCU  assembly.

    REFER to: HYDRAULIC CONTROL UNIT (HCU) .
B1111:54 Electric Park Brake Enable: Missing Calibration
  • This DTC  is only present when a new ABS  module is installed, the ABS  module is flashed or the ABS  module is reconfigured. This DTC  can be cleared after the EPB  Apply and Release routine is carried out using a diagnostic scan tool.
  • Using a diagnostic scan tool, CARRY OUT the EPB  Apply and Release routine. CYCLE the ignition from ON to OFF and back to ON. CLEAR the DTC  and CARRY OUT the ABS  module self-test.
  • If the DTC  returns, INSTALL a new ABS  module and HCU  assembly.

    REFER to: HYDRAULIC CONTROL UNIT (HCU) .
C1034:71 Park Brake: Actuator Stuck
  • This DTC  sets when the actuators are not fully retracted and the vehicle is moving. This is most likely due to a failure in the actuator or motor.
  • This DTC  only sets when other parking brake Diagnostic Trouble Codes (DTCs) are present. DIAGNOSE all other ABS  module Diagnostic Trouble Codes (DTCs).
C1A43:91 Motor Supply: Parametric
  • This DTC  indicates an internal failure of the ABS  module.
  • CLEAR the DTC  . CARRY OUT the ABS  module self-test. RETRIEVE and RECORD all ABS  module Diagnostic Trouble Codes (DTCs).
  • If the DTC  returns, INSTALL a new ABS  module and HCU  assembly.

    REFER to: HYDRAULIC CONTROL UNIT (HCU) .
C1A43:98 Motor Supply: Component or System Over Temperature
  • This DTC  sets when the temperature of the ABS  module Field-Effect Transistor (FET) reaches a preset limit. This is most likely caused by excessive resistance in the actuator motor wiring or excessive resistance in the actuator motor.
  • DIAGNOSE all other ABS  module Diagnostic Trouble Codes (DTCs) that are present before diagnosing this DTC  .
  • If this is the only ABS  module DTC  present, CLEAR the DTC  and REPEAT the self-test. If the DTC returns, INSTALL a new ABS  module and HCU  assembly.

    REFER to: HYDRAULIC CONTROL UNIT (HCU) .
C2005:1B Right Actuator: Circuit Resistance Above Threshold GO to PINPOINT TEST E 
C2005:71 Right Actuator: Actuator Stuck GO to PINPOINT TEST E 
C2005:74 Right Actuator: Actuator Slipping GO to PINPOINT TEST C 
C2005:77 Right Actuator: Commanded Position Not Reachable GO to PINPOINT TEST D 
C2005:92 Right Actuator: Performance or Incorrect Operation GO to PINPOINT TEST A 
C2006:1B Left Actuator: Circuit Resistance Above Threshold GO to PINPOINT TEST E 
C2006:71 Left Actuator: Actuator Stuck GO to PINPOINT TEST E 
C2006:74 Left Actuator: Actuator Slipping GO to PINPOINT TEST C 
C2006:77 Left Actuator: Commanded Position Not Reachable GO to PINPOINT TEST D 
C2006:92 Left Actuator: Performance or Incorrect Operation GO to PINPOINT TEST A 
C2007:13 Right Motor: Circuit Open GO to PINPOINT TEST E 
C2007:1C Right Motor: Circuit Voltage Out of Range GO to PINPOINT TEST E 
C2007:92 Right Motor: Performance or Incorrect Operation GO to PINPOINT TEST E 
C2007:96 Right Motor: Component Internal Failure
  • The ABS  module tests the parking brake actuator motors by sending a voltage pulse through the circuits and the motors. This DTC  sets when the test results are out of the expected range.
  • DIAGNOSE all other ABS  module Diagnostic Trouble Codes (DTCs) before diagnosing this DTC  .
  • If no other ABS  module Diagnostic Trouble Codes (DTCs) are present, CLEAR the DTC  . CYCLE the ignition from ON to OFF to ON. REPEAT the ABS  module self-test.
  • If the DTC  returns, INSTALL a new ABS  module and HCU  assembly.

    REFER to: HYDRAULIC CONTROL UNIT (HCU) .
C2008:13 Left Motor: Circuit Open GO to PINPOINT TEST E 
C2008:1C Left Motor: Circuit Voltage Out of Range GO to PINPOINT TEST E 
C2008:92 Left Motor: Performance or Incorrect Operation GO to PINPOINT TEST E 
C2008:96 Left Motor: Component Internal Failure
  • The ABS  module tests the parking brake actuator motors by sending a voltage pulse through the circuits and the motors. This DTC  sets when the test results are out of the expected range.
  • DIAGNOSE all other ABS  module Diagnostic Trouble Codes (DTCs) before diagnosing this DTC  .
  • If no other ABS  module Diagnostic Trouble Codes (DTCs) are present, CLEAR the DTC  . CYCLE the ignition from ON to OFF to ON. REPEAT the ABS  module self-test.
  • If the DTC  returns, INSTALL a new ABS  module and HCU  assembly.

    REFER to: HYDRAULIC CONTROL UNIT (HCU) .
U2002:47 Switch: Watchdog/Safety Failure GO to PINPOINT TEST B 
U2002:96 Switch: Component Internal Failure GO to PINPOINT TEST B 
- All other ABS  module Diagnostic Trouble Codes (DTCs) REFER to: HYDRAULIC CONTROL UNIT (HCU) .
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