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Abs Module

ABS DTC CHART

DTC Description Action
B10DF:46 Master Cylinder Isolation Valve: Calibration/Parameter Memory Failure
  • This DTC sets due to an internal failure of the ABS module or due to a calibration failure between the HCU and the ABS module.
  • 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) .
C0001:01 TCS Control Channel "A" Valve 1: General Electrical Failure
  • This DTC indicates that part of the ABS module has failed internally. CLEAR the Diagnostic Trouble Codes (DTCs). REPEAT the self-test.
  • If the DTC returns, INSTALL a new ABS module and HCU assembly.

    REFER to: HYDRAULIC CONTROL UNIT (HCU) .
C0002:01 TCS Control Channel "A" Valve 2: General Electrical Failure
  • This DTC indicates that part of the ABS module has failed internally. CLEAR the Diagnostic Trouble Codes (DTCs). REPEAT the self-test.
  • If the DTC returns, INSTALL a new ABS module and HCU assembly.

    REFER to: HYDRAULIC CONTROL UNIT (HCU) .
C0003:01 TCS Control Channel "B" Valve 1: General Electrical Failure
  • This DTC indicates that part of the ABS module has failed internally. CLEAR the Diagnostic Trouble Codes (DTCs). REPEAT the self-test.
  • If the DTC returns, INSTALL a new ABS module and HCU assembly.

    REFER to: HYDRAULIC CONTROL UNIT (HCU) .
C0004:01 TCS Control Channel "B" Valve 2: General Electrical Failure
  • This DTC indicates that part of the ABS module has failed internally. CLEAR the Diagnostic Trouble Codes (DTCs). REPEAT the self-test.
  • If the DTC returns, INSTALL a new ABS module and HCU assembly.

    REFER to: HYDRAULIC CONTROL UNIT (HCU) .
C0010:01 Left Front Inlet Control: General Electrical Failure
  • This DTC indicates that part of the ABS module has failed internally. CLEAR the Diagnostic Trouble Codes (DTCs). REPEAT the self-test.
  • If the DTC returns, INSTALL a new ABS module and HCU assembly.

    REFER to: HYDRAULIC CONTROL UNIT (HCU) .
C0011:01 Left Front Outlet Control: General Electrical Failure
  • This DTC indicates that part of the ABS module has failed internally. CLEAR the Diagnostic Trouble Codes (DTCs). REPEAT the self-test.
  • If the DTC returns, INSTALL a new ABS module and HCU assembly.

    REFER to: HYDRAULIC CONTROL UNIT (HCU) .
C0014:01 Right Front Inlet Control: General Electrical Failure
  • This DTC indicates that part of the ABS module has failed internally. CLEAR the Diagnostic Trouble Codes (DTCs). REPEAT the self-test.
  • If the DTC returns, INSTALL a new ABS module and HCU assembly.

    REFER to: HYDRAULIC CONTROL UNIT (HCU) .
C0015:01 Right Front Outlet Control: General Electrical Failure
  • This DTC indicates that part of the ABS module has failed internally. CLEAR the Diagnostic Trouble Codes (DTCs). REPEAT the self-test.
  • If the DTC returns, INSTALL a new ABS module and HCU assembly.

    REFER to: HYDRAULIC CONTROL UNIT (HCU) .
C0018:01 Left Rear Inlet Control: General Electrical Failure
  • This DTC indicates that part of the ABS module has failed internally. CLEAR the Diagnostic Trouble Codes (DTCs). REPEAT the self-test.
  • If the DTC returns, INSTALL a new ABS module and HCU assembly.

    REFER to: HYDRAULIC CONTROL UNIT (HCU) .
C0019:01 Left Rear Outlet Control: General Electrical Failure
  • This DTC indicates that part of the ABS module has failed internally. CLEAR the Diagnostic Trouble Codes (DTCs). REPEAT the self-test.
  • If the DTC returns, INSTALL a new ABS module and HCU assembly.

    REFER to: HYDRAULIC CONTROL UNIT (HCU) .
C001C:01 Right Rear Inlet Control: General Electrical Failure
  • This DTC indicates that part of the ABS module has failed internally. CLEAR the Diagnostic Trouble Codes (DTCs). REPEAT the self-test.
  • If the DTC returns, INSTALL a new ABS module and HCU assembly.

    REFER to: HYDRAULIC CONTROL UNIT (HCU) .
C001D:01 Right Rear Outlet Control: General Electrical Failure
  • This DTC indicates that part of the ABS module has failed internally. CLEAR the Diagnostic Trouble Codes (DTCs). REPEAT the self-test.
  • If the DTC returns, INSTALL a new ABS module and HCU assembly.

    REFER to: HYDRAULIC CONTROL UNIT (HCU) .
C0020:01 ABS Pump Motor Control: General Electrical Failure GO to PINPOINT TEST H
C0020:1C ABS Pump Motor Control: Circuit Voltage Out of Range GO to PINPOINT TEST H
C0020:71 ABS Pump Motor Control: Actuator Stuck GO to PINPOINT TEST H
C0030:07 Left Front Tone Wheel: Mechanical Failure GO to PINPOINT TEST B
C0031:07 Left Front Wheel Speed Sensor: Mechanical Failure GO to PINPOINT TEST B
C0031:11 Left Front Wheel Speed Sensor: Circuit Short to Ground GO to PINPOINT TEST M
C0031:15 Left Front Wheel Speed Sensor: Circuit Short to Battery or Open GO to PINPOINT TEST M
C0031:4A Left Front Wheel Speed Sensor: Incorrect Component Installed
  • This DTC sets when the incorrect type of wheel speed sensor has been installed, bi-directional versus non-bi-directional.
  • VERIFY the correct wheel speed sensor has been installed (part number is stamped on the sensor). If the incorrect wheel speed sensor has been installed, INSTALL a new wheel speed sensor.

    REFER to: FRONT WHEEL SPEED SENSOR .

    CYCLE the ignition. DRIVE the vehicle and reach a speed of at least 20 km/h (12 mph) for the ABS module to carry out a wheel speed sensor self-test.

  • If the correct wheel speed sensor is installed, INSTALL a new ABS module and HCU assembly.

    REFER to: HYDRAULIC CONTROL UNIT (HCU) .
C0033:07 Right Front Tone Wheel: Mechanical Failure GO to PINPOINT TEST B
C0034:07 Right Front Wheel Speed Sensor: Mechanical Failure GO to PINPOINT TEST B
C0034:11 Right Front Wheel Speed Sensor: Circuit Short to Ground GO to PINPOINT TEST M
C0034:15 Right Front Wheel Speed Sensor: Circuit Short to Battery or Open GO to PINPOINT TEST M
C0034:4A Right Front Wheel Speed Sensor: Incorrect Component Installed
  • This DTC sets when the incorrect type of wheel speed sensor has been installed, bi-directional versus non-bi-directional.
  • VERIFY the correct wheel speed sensor has been installed (part number is stamped on the sensor). If the incorrect wheel speed sensor has been installed, INSTALL a new wheel speed sensor.

    REFER to: FRONT WHEEL SPEED SENSOR .

    CYCLE the ignition. DRIVE the vehicle and reach a speed of at least 20 km/h (12 mph) for the ABS module to carry out a wheel speed sensor self-test.

  • If the correct wheel speed sensor is installed, INSTALL a new ABS module and HCU assembly.

    REFER to: HYDRAULIC CONTROL UNIT (HCU) .
C0036:07 Left Rear Tone Wheel: Mechanical Failure GO to PINPOINT TEST B
C0037:07 Left Rear Wheel Speed Sensor: Mechanical Failure GO to PINPOINT TEST B
C0037:11 Left Rear Wheel Speed Sensor: Circuit Short to Ground GO to PINPOINT TEST N
C0037:15 Left Rear Wheel Speed Sensor: Circuit Short to Battery or Open GO to PINPOINT TEST N
C0037:4A Left Rear Wheel Speed Sensor: Incorrect Component Installed
  • This DTC sets due to incomplete IVD initialization procedure or when the incorrect type of wheel speed sensor has been installed, bi-directional versus non-bi-directional.
  • If ABS module Diagnostic Trouble Codes (DTCs) U2300:51 or U2300:56 is also present, DIAGNOSE those Diagnostic Trouble Codes (DTCs) before diagnosing DTC C0037:4A. DIAGNOSE U2300:51 before diagnosing U2300:56.
  • If ABS module Diagnostic Trouble Codes (DTCs) U2300:51 or U2300:56 are not  present, VERIFY the correct wheel speed sensor has been installed (part number is stamped on the sensor). If the incorrect wheel speed sensor has been installed, INSTALL a new wheel speed sensor.

    REFER to: REAR WHEEL SPEED SENSOR .

    CYCLE the ignition. DRIVE the vehicle and reach a speed of at least 20 km/h (12 mph) for the ABS module to carry out a wheel speed sensor self-test.

  • If the correct wheel speed sensor is installed, INSTALL a new ABS module and HCU assembly.

    REFER to: HYDRAULIC CONTROL UNIT (HCU) .
C0039:07 Right Rear Tone Wheel: Mechanical Failure GO to PINPOINT TEST B
C003A:07 Right Rear Wheel Speed Sensor: Mechanical Failure GO to PINPOINT TEST B
C003A:11 Right Rear Wheel Speed Sensor: Circuit Short to Ground GO to PINPOINT TEST N
C003A:15 Right Rear Wheel Speed Sensor: Circuit Short to Battery or Open GO to PINPOINT TEST N
C003A:4A Right Rear Wheel Speed Sensor: Incorrect Component Installed
  • This DTC sets due to incomplete IVD initialization procedure or when the incorrect type of wheel speed sensor has been installed, bi-directional versus non-bi-directional.
  • If ABS module Diagnostic Trouble Codes (DTCs) U2300:51 or U2300:56 is also present, DIAGNOSE those Diagnostic Trouble Codes (DTCs) before diagnosing DTC C003A:4A. DIAGNOSE U2300:51 before diagnosing U2300:56.
  • If ABS module Diagnostic Trouble Codes (DTCs) U2300:51 or U2300:56 are not  present, VERIFY the correct wheel speed sensor has been installed (part number is stamped on the sensor). If the incorrect wheel speed sensor has been installed, INSTALL a new wheel speed sensor.

    REFER to: REAR WHEEL SPEED SENSOR .

    CYCLE the ignition. DRIVE the vehicle and reach a speed of at least 20 km/h (12 mph) for the ABS module to carry out a wheel speed sensor self-test.

  • If the correct wheel speed sensor is installed, INSTALL a new ABS module and HCU assembly.

    REFER to: HYDRAULIC CONTROL UNIT (HCU) .
C0040:64 Brake Pedal Switch "A": Signal Plausibility Failure GO to PINPOINT TEST C
C0040:86 Brake Pedal Switch "A": Signal Invalid GO to PINPOINT TEST I
C0040:87 Brake Pedal Switch "A": Missing Message GO to PINPOINT TEST I
C0044:01 Brake Pressure Sensor "A": General Electrical Failure
  • DIAGNOSE DTC C0040:64 before diagnosing this DTC.
  • If DTC C0040:64 is not  present, RECORD and then CLEAR all ABS module Diagnostic Trouble Codes (DTCs).
  • CYCLE the ignition from ON to OFF and back to ON. CARRY OUT the ABS module self-test. If this DTC returns, INSTALL a new ABS module and HCU assembly.

    REFER to: HYDRAULIC CONTROL UNIT (HCU) .
C0044:28 Brake Pressure Sensor "A": Signal Bias Level Out of Range/Zero Adjustment Failure
  • DIAGNOSE DTC C0040:64 before diagnosing this DTC.
  • If DTC C0040:64 is not  present, RECORD and CLEAR all ABS module Diagnostic Trouble Codes (DTCs). CYCLE the ignition from ON to OFF and back to ON. CARRY OUT the IVD Initialization procedure, FOLLOW the diagnostic scan tool instructions.
  • If the module fails the initialization procedure, INSTALL a new ABS module and HCU assembly.

    REFER to: HYDRAULIC CONTROL UNIT (HCU) .

  • If the module passes the initialization procedure, 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) .
C0044:54 Brake Pressure Sensor "A": Missing Calibration
  • DIAGNOSE DTC C0040:64 before diagnosing this DTC.
  • If DTC C0040:64 is not  present, RECORD and CLEAR all ABS module Diagnostic Trouble Codes (DTCs). CYCLE the ignition from ON to OFF and back to ON. CARRY OUT the IVD Initialization procedure, FOLLOW the diagnostic scan tool instructions.
  • If the module fails the initialization procedure, INSTALL a new ABS module and HCU assembly.

    REFER to: HYDRAULIC CONTROL UNIT (HCU) .

  • If the module passes the initialization procedure, 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) .
C0044:64 Brake Pressure Sensor "A": Signal Plausibility Failure
  • DIAGNOSE DTC C0040:64 before diagnosing this DTC.
  • If DTC C0040:64 is not  present, BLEED the HCU.

    REFER to: COMPONENT BLEEDING .

  • CYCLE the ignition from ON to OFF and back to ON. CARRY OUT the ABS module self-test. If this DTC returns, INSTALL a new ABS module and HCU assembly.

    REFER to: HYDRAULIC CONTROL UNIT (HCU) .
C0051:28 Steering Wheel Position Sensor: Signal Bias Level Out of Range/Zero Adjustment Failure GO to PINPOINT TEST L
C0051:54 Steering Wheel Position Sensor: Missing Calibration
  • This DTC sets in continuous memory and on-demand if the steering angle status message "Not Initialized" is received by the ABS module for longer than 800 ms with vehicle speed above 15 km/h (9 mph). This is most likely caused by a new SCCM that has not been calibrated, an undervoltage at the module or an internal failure of the module.
  • Using a diagnostic scan tool, CARRY OUT the IVD Initialization procedure. CYCLE the ignition from ON to OFF and back to ON. CARRY OUT the ABS module self-test.
  • If this DTC returns, INSTALL a new ABS module and HCU assembly.

    REFER to: HYDRAULIC CONTROL UNIT (HCU) .
C0061:28 Lateral Acceleration Sensor: Signal Bias Level Out of Range/Zero Adjustment Failure GO to PINPOINT TEST G
C0061:2F Lateral Acceleration Sensor: Signal Erratic GO to PINPOINT TEST G
C0061:54 Lateral Acceleration Sensor: Missing Calibration
  • This DTC sets if the stability sensors in the RCM have not been calibrated or the calibration has been lost. CARRY OUT the IVD Initialization procedure, FOLLOW the diagnostic scan tool instructions.
  • If the module fails the initialization procedure, VERIFY the RCM is installed correctly and that the fasteners are tightened to specifications. REINSTALL or INSTALL new as necessary.

    REFER to: RESTRAINTS CONTROL MODULE (RCM) . If the RCM is OK, CARRY OUT the RCM self-test. RETRIEVE and RECORD any Diagnostic Trouble Codes (DTCs).

    REFER to: AIRBAG SUPPLEMENTAL RESTRAINT SYSTEM (SRS) .

  • If the module passes the initialization procedure, CLEAR the Diagnostic Trouble Codes (DTCs). CYCLE the ignition from ON to OFF and back to ON. 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) .
C0061:64 Lateral Acceleration Sensor: Signal Plausibility Failure GO to PINPOINT TEST G
C0062:28 Longitudinal Acceleration Sensor: Signal Bias Level Out of Range/Zero Adjustment Failure GO to PINPOINT TEST G
C0062:54 Longitudinal Acceleration Sensor: Missing Calibration
  • This DTC sets if the stability sensors in the RCM have not been calibrated or the calibration has been lost. CARRY OUT the IVD Initialization procedure, FOLLOW the diagnostic scan tool instructions.
  • If the module fails the initialization procedure, VERIFY the RCM is installed correctly and that the fasteners are tightened to specifications. REINSTALL or INSTALL new as necessary.

    REFER to: RESTRAINTS CONTROL MODULE (RCM) . If the RCM is OK, CARRY OUT the RCM self-test. RETRIEVE and RECORD any Diagnostic Trouble Codes (DTCs).

    REFER to: AIRBAG SUPPLEMENTAL RESTRAINT SYSTEM (SRS) .

  • If the module passes the initialization procedure, CLEAR the Diagnostic Trouble Codes (DTCs). CYCLE the ignition from ON to OFF and back to ON. 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) .
C0062:64 Longitudinal Acceleration Sensor: Signal Plausibility Failure GO to PINPOINT TEST G
C0062:76 Longitudinal Acceleration Sensor: Wrong Mounting Position
  • Due to the nature of the longitudinal acceleration sensor, the RCM must be installed in the correct orientation to the centerline of the vehicle. This DTC sets if the RCM has been installed in the wrong position.
  • VERIFY the RCM is installed correctly and the fasteners are tightened to specifications. REINSTALL or INSTALL new as necessary.

    REFER to: RESTRAINTS CONTROL MODULE (RCM) .

  • If the RCM is OK, CARRY OUT the RCM self-test. RETRIEVE and RECORD any Diagnostic Trouble Codes (DTCs).

    REFER to: AIRBAG SUPPLEMENTAL RESTRAINT SYSTEM (SRS) .
C0063:28 Yaw Rate Sensor: Signal Bias Level Out of Range/Zero Adjustment Failure GO to PINPOINT TEST G
C0063:2F Yaw Rate Sensor: Signal Erratic GO to PINPOINT TEST G
C0063:64 Yaw Rate Sensor: Signal Plausibility Failure GO to PINPOINT TEST G
C0064:28 Roll Rate Sensor: Signal Bias Level Out of Range/Zero Adjustment Failure GO to PINPOINT TEST G
C0064:64 Roll Rate Sensor: Signal Plausibility Failure GO to PINPOINT TEST G
C006B:00 Stability System Active Too Long: No Sub Type Information This DTC is for informational purposes only and sets along with one or more stability sensor Diagnostic Trouble Codes (DTCs). RETRIEVE and DIAGNOSE all other ABS module Diagnostic Trouble Codes (DTCs).
C0072:68 Brake Temperature Too High: Event Information
  • DIAGNOSE all other ABS module Diagnostic Trouble Codes (DTCs) before diagnosing C0072:68.
  • The ABS module calculates the temperature of each brake disc based on vehicle speed, individual wheel speed, brake pressure and ambient temperature. If the calculated brake disc temperature exceeds 450°C (842°F), the ABS module sets DTC C0072:68.
  • DTC C0072:68 can be set due to the driver's foot resting on the brake pedal or a faulty HCU or ABS module.
  • If there are no other ABS module Diagnostic Trouble Codes (DTCs) present, ALLOW the brakes to cool for a minimum of 15 minutes. CLEAR the DTC. TEST DRIVE the vehicle. CARRY OUT the ABS module self-test.
  • If DTC C0072:68 does not  return, INFORM the customer about driving while resting their foot on the brake pedal.
  • If DTC C0072:68 does  return, INSTALL a new ABS module and HCU assembly.

    REFER to: HYDRAULIC CONTROL UNIT (HCU) .
C1109:64 Vehicle Dynamics Control Switch: Signal Plausibility Failure This DTC sets when the ABS module receives invalid network data from the IPC. RETRIEVE and REPAIR all non-network Diagnostic Trouble Codes (DTCs) in the IPC.
REFER to: INSTRUMENTATION, MESSAGE CENTER AND WARNING CHIMES .
C1B14:01 Sensor Supply Voltage A: General Electrical Failure
  • This DTC indicates an ABS module external voltage supply concern or an ABS module internal failure.
  • If present, DIAGNOSE DTC U3003:08, U3003:16, U3003:17 or U3003:62 before diagnosing DTC C1B14:01.
  • If there are no ABS module battery voltage Diagnostic Trouble Codes (DTCs) present, CLEAR the DTC and REPEAT the ABS module self-test.
  • If DTC C1B14:01 returns, INSTALL a new ABS module and HCU assembly.

    REFER to: HYDRAULIC CONTROL UNIT (HCU) .
P1701:81 Reverse Engagement Error: Invalid Serial Data Received This DTC sets when the ABS module receives invalid network data from the PCM. RETRIEVE and REPAIR all non-network Diagnostic Trouble Codes (DTCs) in the PCM.
1.6L EcoBoost REFER to: ELECTRONIC ENGINE CONTROLS .
2.5L Duratec REFER to: ELECTRONIC ENGINE CONTROLS .
U0001:88 High Speed CAN Communication Bus: Bus Off
  • The module could not communicate on the network at a point in time. The fault is not currently present since the module is able to communicate with the diagnostic scan tool to report this DTC.
  • VERIFY the integrity of the connectors and wiring. Refer to MODULE COMMUNICATIONS NETWORK for schematic and connector information.
U0100:00 Lost Communication With ECM/PCM "A": No Sub Type Information GO to PINPOINT TEST I
U0101:00 Lost Communication With TCM: No Sub Type Information GO to PINPOINT TEST I
U0126:00 Lost Communication With Steering Angle Sensor Module: No Sub Type Information GO to PINPOINT TEST J
U0140:00 Lost Communication With Body Control Module: No Sub Type Information GO to PINPOINT TEST D
U0151:00 Lost Communication With Restraints Control Module: No Sub Type Information GO to PINPOINT TEST G
U0300:00 Internal Control Module Software Incompatibility: No Sub Type Information GO to PINPOINT TEST P
U0300:51 Internal Control Module Software Incompatibility: Not Programmed
  • CHECK vehicle service history for recent service actions related to the ABS module. This DTC sets due to incomplete or improper flash programming procedures.
  • If there have been recent service actions with the ABS module, REPEAT the programming procedure as directed by the diagnostic scan tool.
  • If there have been no recent service actions, INSTALL a new ABS module and HCU assembly.

    REFER to: HYDRAULIC CONTROL UNIT (HCU) .
U0401:00 Invalid Data Received From ECM/PCM "A": No Sub Type Information GO to PINPOINT TEST I
U0402:00 Invalid Data Received From TCM: No Sub Type Information GO to PINPOINT TEST I
U0428:00 Invalid Data Received From Steering Angle Sensor Module: No Sub Type Information GO to PINPOINT TEST L
U0428:2F Invalid Data Received From Steering Angle Sensor Module: Signal Erratic GO to PINPOINT TEST L
U0428:41 Invalid Data Received From Steering Angle Sensor Module: General Checksum Failure
  • If DTC U0126:00 is also present, DIAGNOSE DTC U0126:00 first.
  • This DTC sets when the ABS module receives invalid network data from the SCCM.

    RETRIEVE and REPAIR all non-network Diagnostic Trouble Codes (DTCs) in the SCCM. REFER to the DTC CHART: SCCM .
U0428:61 Invalid Data Received From Steering Angle Sensor Module: Signal Calculation Failure GO to PINPOINT TEST L
U0428:62 Invalid Data Received From Steering Angle Sensor Module: Signal Compare Failure GO to PINPOINT TEST L
U0428:64 Invalid Data Received From Steering Angle Sensor Module: Signal Plausibility Failure GO to PINPOINT TEST L
U0428:68 Invalid Data Received From Steering Angle Sensor Module: Event Information GO to PINPOINT TEST L
U0452:41 Invalid Data Received From Restraints Control Module: General Checksum Failure
  • If DTC U0151:00 is also present, DIAGNOSE DTC U0151:00 first.
  • This DTC sets when the ABS module receives invalid network data from the RCM.

    RETRIEVE and REPAIR all non-network Diagnostic Trouble Codes (DTCs) in the RCM. REFER to: AIRBAG SUPPLEMENTAL RESTRAINT SYSTEM (SRS) .
U0452:4A Invalid Data Received From Restraints Control Module: Incorrect Component Installed
  • This DTC sets when the RCM installed in the vehicle is either the wrong module, has not been configured or has been configured incorrectly.
  • CHECK vehicle service history for recent service actions related to the RCM. If there have been recent service actions with the RCM, REPEAT the PMI procedure as directed by the diagnostic scan tool.
  • If there have been no recent service actions, INSTALL a new RCM to correct the failure to retain configuration data.

    REFER to: RESTRAINTS CONTROL MODULE (RCM) .
U0452:86 Invalid Data Received From Restraints Control Module: Signal Invalid GO to PINPOINT TEST G
U1A14:00 CAN Initialization Failure: No Sub Type Information
  • CLEAR the DTC. CYCLE the ignition. CARRY OUT the ABS module self-test.
  • If the DTC returns, INSTALL a new ABS module and HCU assembly to correct the failure to retain configuration data.

    REFER to: HYDRAULIC CONTROL UNIT (HCU) .

  • If the DTC does not return, the condition to set the DTC is not present at this time. The cause may be intermittent.
U2007:46 Valve(s): Calibration/Parameter Memory Failure
  • This DTC sets due to an internal failure of the ABS module or due to a calibration failure between the HCU and the ABS module.
  • 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) .
U2101:00 Control Module Configuration Incompatible: No Sub Type Information
  • This DTC sets if the vehicle configuration information sent from the BCM does not match what is stored in the ABS module.
  • DIAGNOSE all BCM Diagnostic Trouble Codes (DTCs) and any ABS module "lost communication" or "invalid data" Diagnostic Trouble Codes (DTCs) that are preset before diagnosing this DTC.
  • If there are no BCM Diagnostic Trouble Codes (DTCs) or ABS module "lost communication" or "invalid data" Diagnostic Trouble Codes (DTCs) present, CHECK vehicle service history for recent service actions related to the ABS module or BCM. This DTC sets due to incomplete or improper flash programming procedures. If there have been recent service actions with the ABS module or BCM, REPEAT the programming procedure as directed by the diagnostic scan tool.
  • If there have been no recent service actions, INSTALL a new ABS module and HCU assembly to correct the failure to retain configuration data.

    REFER to: HYDRAULIC CONTROL UNIT (HCU) .
U2300:51 Central Configuration: Not Programmed
  • CHECK the service history for recent service actions related to the ABS module. This DTC sets due to incomplete IVD initialization procedure.
  • If there have been recent service actions with this module, CARRY OUT the IVD Initialization procedure, FOLLOW the diagnostic scan tool instructions.
  • If there have been no recent service actions, INSTALL a new ABS module and HCU assembly to correct the failure to retain configuration data.

    REFER to: HYDRAULIC CONTROL UNIT (HCU) .
U2300:54 Central Configuration: Missing Calibration
  • This DTC sets when the ABS module has not received the vehicle configuration from the BCM.
  • If ABS module DTC U0140:00 is also  present, DIAGNOSE U0140:00 before diagnosing DTC U2300:54.
  • If DTC U0140:00 is not  present, RETRIEVE and DIAGNOSE all BCM Diagnostic Trouble Codes (DTCs). If the BCM does not communicate with the diagnostic scan tool, REFER to: COMMUNICATIONS NETWORK .
  • If there are no Diagnostic Trouble Codes (DTCs) present in the BCM, then the BCM or ABS module could not communicate on the network at a point in time. The fault is not currently present since the ABS module was able to communicate with the diagnostic scan tool to report this DTC. VERIFY the integrity of the connectors and wiring. Refer to MODULE COMMUNICATIONS NETWORK for schematic and connector information.
U2300:55 Central Configuration: Not Configured
  • CHECK the service history for recent service actions related to the ABS module. This DTC sets due to incomplete or improper PMI procedures.
  • If there have been recent service actions with this module, REPEAT the PMI procedure using as-built data. FOLLOW the diagnostic scan tool instructions.
  • If there have been no recent service actions, INSTALL a new ABS module and HCU assembly to correct the failure to retain configuration data.

    REFER to: HYDRAULIC CONTROL UNIT (HCU) .
U2300:56 Central Configuration: Invalid/Incompatible Configuration
  • CHECK the service history for recent service actions related to the ABS module and BCM. This DTC sets due to incomplete or improper PMI procedures.
  • If there have been recent service actions with the ABS module or BCM, REPEAT the PMI procedure using as-built data. FOLLOW the diagnostic scan tool instructions.
  • If there have been no recent service actions, INSTALL a new BCM to correct the failure to retain configuration data.
U3000:48 Control Module: Supervision Software Failure
  • CLEAR the DTC. CYCLE the ignition. CARRY OUT the ABS module self-test.
  • If the DTC returns, INSTALL a new ABS module and HCU assembly to correct the failure to retain configuration data.

    REFER to: HYDRAULIC CONTROL UNIT (HCU) .

  • If the DTC does not return, the condition to set the DTC is not present at this time. The cause may be intermittent.
U3000:49 Control Module: Internal Electronic Failure
  • CLEAR the Diagnostic Trouble Codes (DTCs). CYCLE the ignition. CARRY OUT the ABS module self-test. RETRIEVE and RECORD all Diagnostic Trouble Codes (DTCs).
  • If the DTC returns INSTALL a new ABS module and HCU assembly.

    REFER to: HYDRAULIC CONTROL UNIT (HCU) .
U3003:08 Battery Voltage: Bus Signal/Message Failure
  • This DTC sets when the HS-CAN is shorted together, shorted to ground, shorted to voltage or open.
  • If DTC U3003:16 is also present, DIAGNOSE DTC U3003:16 before diagnosing DTC U3003:08.
  • If DTC U3003:16 is not present, DIAGNOSE the communication network.

    REFER to: COMMUNICATIONS NETWORK .
U3003:16 Battery Voltage: Circuit Voltage Below Threshold GO to PINPOINT TEST A
U3003:17 Battery Voltage: Circuit Voltage Above Threshold GO to PINPOINT TEST F
U3003:62 Battery Voltage: Signal Compare Failure GO to PINPOINT TEST O
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