Anti-Lock Brake System Component Testing
- DTC Symptom Index
- DTC Index
- Notes
- ABS - Antilock braking system
- DTC B10DF: Master Cylinder Isolation Valve
- DTC B1111: Electric Park Brake Enable
- DTC C0001: TCS Control Channel "A" Valve 1
- DTC C0002: TCS Control Channel "A" Valve 2
- DTC C0003: TCS Control Channel "B" Valve 1
- DTC C0004: TCS Control Channel "B" Valve 2
- DTC C0010: Left Front Inlet Control
- DTC C0011: Left Front Outlet Control
- DTC C0014: Right Front Inlet Control
- DTC C0015: Right Front Outlet Control
- DTC C0018: Left Rear Inlet Control
- DTC C0019: Left Rear Outlet Control
- DTC C001C: Right Rear Inlet Control
- DTC C001D: Right Rear Outlet Control
- DTC C0020: ABS Pump Motor Control
- DTC C0021: Brake Booster
- DTC C0030: Left Front Tone Wheel
- DTC C0031: Left Front Wheel Speed Sensor
- DTC C0032: Left Front Wheel Speed Sensor Supply
- DTC C0033: Right Front Tone Wheel
- DTC C0034: Right Front Wheel Speed Sensor
- DTC C0035: Right Front Wheel Speed Sensor Supply
- DTC C0036: Left Rear Tone Wheel
- DTC C0037: Left Rear Wheel Speed Sensor
- DTC C0038: Left Rear Wheel Speed Sensor Supply
- DTC C0039: Right Rear Tone Wheel
- DTC C003A: Right Rear Wheel Speed Sensor
- DTC C003B: Right Rear Wheel Speed Sensor Supply
- DTC C0040: Brake Pedal Switch "A"
- DTC C0044: Brake Pressure Sensor "A"
- DTC C0047: Brake Booster Pressure Sensor
- DTC C0051: Steering Wheel Position Sensor
- DTC C0061: Lateral Acceleration Sensor
- DTC C0062: Longitudinal Acceleration Sensor
- DTC C0063: Yaw Rate Sensor
- DTC C0064: Roll Rate Sensor
- DTC C006A: Multi-axis Acceleration Sensor
- DTC C006B: Stability System Active Too Long
- DTC C0072: Brake Temperature Too High
- DTC C0089: TCS Disable Switch
- DTC C1015: Vacuum Supply
- DTC C101A: Vacuum Pressure Sensor
- DTC C101C: Brake Vacuum Pump
- DTC C101F: Generic Valve Failure
- DTC C1020: Brake System Fill Not Complete
- DTC C1034: Parking Brake
- DTC C1109: Vehicle Dynamics Control Switch
- DTC C1137: Reverse Gear Switch
- DTC C1A08: Pressure Sensor Supply
- DTC C1A43: Motor Supply
- DTC C1A76: Valve Relay
- DTC C1A77: Valve Relay Supply Circuit
- DTC C1A78: Left Front Inlet Valve
- DTC C1A79: Left Front Outlet Valve
- DTC C1A80: Right Front Inlet Valve
- DTC C1A81: Right Front Outlet Valve
- DTC C1A82: Left Rear Inlet Valve
- DTC C1A83: Left Rear Outlet Valve
- DTC C1A84: Right Rear Inlet Valve
- DTC C1A85: Right Rear Outlet Valve
- DTC C1A90: Wheel Speed Sensor Supply
- DTC C1A95: Wheel Speed Sensor
- DTC C1A99: Pressure Sensor
- DTC C1B02: Return Pump
- DTC C1B14: Sensor Supply Voltage "A"
- DTC C1B15: Sensor Supply Voltage "B"
- DTC C2005: Right Actuator
- DTC C2006: Left Actuator
- DTC C2007: Right Motor
- DTC C2008: Left Motor
- DTC P050F: Brake Assist Vacuum Too Low
- DTC P0604: Internal Control Module Random Access Memory (RAM) Error
- DTC P062F: Internal Control Module EEPROM Error
- DTC P0942: Hydraulic Pressure Unit
- DTC P1571: Brake Switch
- DTC P193B: Throttle/Pedal Signal
- DTC P258A: Vacuum Pump Control Circuit "A"/Open
- DTC U0001: High Speed CAN Communication Bus
- DTC U0073: Control Module Communication Bus "A" Off
- DTC U0074: Control Module Communication Bus "B" Off
- DTC U0100: Lost Communication With ECM/PCM "A"
- DTC U0101: Lost Communication With TCM
- DTC U0102: Lost Communication with Transfer Case Control Module: No Sub Type Information
- DTC U0103: Lost Communication With Gear Shift Control Module A: No Sub Type Information
- DTC U0104: Lost Communication With Cruise Control Module
- DTC U0125: Lost Communication With Multiaxis Acceleration Sensor Module
- DTC U0126: Lost Communication With Steering Angle Sensor Module
- DTC U0128: Lost Communication With Park Brake Control Module
- DTC U0131: Lost Communication With Power Steering Control Module
- DTC U0137: Lost Communication With Trailer Brake Control Module
- DTC U0138: Lost Communication With All Terrain Control Module
- DTC U0140: Lost Communication With Body Control Module
- DTC U0151: Lost Communication With Restraints Control Module
- DTC U0155: Lost Communication With Instrument Panel Cluster (IPC) Control Module
- DTC U0256: Lost Communication With Front Controls Interface Module "A"
- DTC U0300: Internal Control Module Software Incompatibility
- DTC U0401: Invalid Data Received From ECM/PCM "A"
- DTC U0402: Invalid Data Received From TCM: Event Information
- DTC U0403: Invalid Data Received From Transfer Case Control Module: No Sub Type Information
- DTC U0404: Invalid Data Received from Gear Shift Control Module A: Signal Invalid
- DTC U0405: Invalid Data Received From Cruise Control Module
- DTC U0420: Invalid Data Received From PSCM (power steering control module)
- DTC U0422: Invalid Data Received From Body Control Module
- DTC U0428: Invalid Data Received From Steering Angle Sensor Module
- DTC U0439: Invalid Data Received from the All Terrain Control Module
- DTC U0452: Invalid Data Received From Restraints Control Module
- DTC U0513: Invalid Data Received From Yaw Rate Sensor Module
- DTC U0557: Invalid Data Received From Front Controls Interface Module "A"
- DTC U1A14: CAN Initialization Failure
- DTC U2001: Reduced System Function
- DTC U2002: Switch
- DTC U2007: Valve(s)
- DTC U2012: Car Configuration Parameter(s)
- DTC U2017: Control Module Software #2
- DTC U2024: Control Module Cal-Config Data
- DTC U2100: Initial Configuration Not Complete
- DTC U2101: Control Module Configuration Incompatible
- DTC U2107: Collision Mitigation By Braking
- DTC U2108: Adaptive Cruise Control
- DTC U2200: Control Module Configuration Memory Corrupt
- DTC U2300: Central Configuration
- DTC U3000: Control Module
- DTC U3002: Vehicle Identification Number
- DTC U3003: Battery Voltage
- DTC U300A: Ignition Switch
- PCM - Powertrain Control Module
- DTC P0555: Brake Booster Pressure Sensor Circuit
- DTC P0556: Brake Booster Pressure Sensor Circuit Range/Performance
- DTC P0557: Brake Booster Pressure Sensor Circuit Low
- DTC P0558: Brake Booster Pressure Sensor Circuit High
- DTC P0559: Brake Booster Pressure Sensor Circuit Intermittent
- DTC P05FF: Brake Pressure Sensor/Brake Pedal Position Sensor Correlation
- DTC P103C: Aspirator Valve Control Circuit/Open
- DTC P103D: Aspirator Valve Control Circuit Low
- DTC P103E
- DTC P1501: Vehicle Speed Sensor Out of Self Test Range
- DTC P193C: Steering Wheel Angle Signal
- SASM - Steering Angle Sensor Module
- DTC B1016: Status Switch
- DTC C1B00: Steering Angle Sensor
- DTC U0001: High Speed CAN Communication Bus
- DTC U0100: Lost Communication With ECM/PCM "A"
- DTC U0121: Lost Communication With Anti-Lock Brake System (ABS) Control Module
- DTC U0122: Lost Communication With Vehicle Dynamics Control Module
- DTC U0130: Lost Communication With Steering Effort Control Module
- DTC U0140: Lost Communication With Body Control Module
- DTC U0146: Lost Communication With Gateway "A"
- DTC U0155: Lost Communication With Instrument Panel Cluster (IPC) Control Module
- DTC U0253: Lost Communication With Accessory Protocol Interface Module: No Sub Type Information
- DTC U0300: Internal Control Module Software Incompatibility
- DTC U0401: Invalid Data Received from ECM/PCM A
- DTC U0415: Invalid Data Received From Anti-Lock Brake System (ABS) Control Module
- DTC U0422: Invalid Data Received From Body Control Module
- DTC U0423: Invalid Data Received from Instrument Panel Cluster Control Module
- DTC U0461: Invalid Data Received From Audible Alert Control Module
- DTC U0554: Invalid Data Received from Accessory Protocol Interface Module
- DTC U0556: Invalid Data Received From Front Display Interface Module
- DTC U1000: Solid State Driver Protection Active-Driver Disabled
- DTC U2001: Reduced System Function
- DTC U2002: Switch
- DTC U2016: Control Module Main Software
- DTC U2100: Initial Configuration Not Complete
- DTC U2101: Control Module Configuration Incompatible
- DTC U210A: Temperature Sensor
- DTC U2200: Control Module Configuration Memory Corrupt
- DTC U3000: Control Module
- DTC U3003: Battery Voltage
- SCCM - Steering Column Control Module
- Symptom Chart - Anti-Lock Brake System (ABS) and Stability Control
- Notes
- Select a symptom to see recommended actions
- The ABS module does not respond to the diagnostic scan tool
- The brake warning indicator is always or never on
- The ABS warning indicator is always or never on
- The stability-traction control indicator (sliding-car icon) is always on or never on
- ABS false activation, ABS too sensitive, ABS activates on normal stop
- The traction control system is inoperative or cannot be disabled using the message center
- The hill start assist feature is inoperative, cannot be disabled or enabled
- The hill descent control system is inoperative or cannot be disabled
- DTC Index
- Pinpoint Tests
- Pinpoint Tests A: ABS Module Low Voltage Concern
- Pinpoint Tests AA: Steering Angle Reset DTC
- Pinpoint Tests AB: Wheel Speed Sensor Erratic Signal DTCs
- Pinpoint Tests AC: Brake Pedal Input Concern
- Pinpoint Tests AD: Stability System Active Too Long Concern
- Pinpoint Tests AE: ABS Module Communication Concern With PSCM
- Pinpoint Tests AF: ABS Module VIN Mismatch
- Pinpoint Tests AG: Stability Control Sensor Signal Failure Faults
- Pinpoint Tests AH: Brake Booster Vacuum Supply Faults
- Pinpoint Tests AI: ABS Module Communication Concern With PCM
- Pinpoint Tests AJ: Steering Wheel Position Sensor Signal Fault
- Pinpoint Tests AK: Calibration Fault Between The ABS Module And The HCU
- Pinpoint Tests AL: Incorrect Wheel Speed Sensor Fault
- Pinpoint Tests AM: Brake Pressure Sensor Fault
- Pinpoint Tests AN: IVD Initialization Fault
- Pinpoint Tests AO: RCM Installed Incorrectly Concern
- Pinpoint Tests AP: ABS Overheat Concern With CCM
- Pinpoint Tests AQ: Cruise Control Braking Fault
- Pinpoint Tests AR: ABS Module Communication Concern With IPC
- Pinpoint Tests AS: ABS Module Communication Concern With FCIM
- Pinpoint Tests AT: The ABS Module Does Not Respond To The Diagnostic Scan Tool
- Pinpoint Tests AU: ABS Module Communication Concern With The 4WD Module
- Pinpoint Tests AV: ABS Module Communication Concern With The GSM
- Pinpoint Tests AW: SASM Communication Concern With PCM
- Pinpoint Tests AX: SASM Communication Concern With ABS Module
- Pinpoint Tests AY: SASM Communication Concern With VDM
- Pinpoint Tests AZ: SASM Communication Concern With SECM
- Pinpoint Tests B: Wheel Speed Sensor Erratic Signal Faults
- Pinpoint Tests BA: SASM Communication Concern With GWM
- Pinpoint Tests BB: SASM Communication Concern With IPC
- Pinpoint Tests BC: SASM Communication Concern With APIM
- Pinpoint Tests BD: SASM Low Voltage Concern
- Pinpoint Tests BE: SASM High Voltage Concern
- Pinpoint Tests BF: ABS False Activation, ABS Too Sensitive, ABS Activates On Normal Stop
- Pinpoint Tests BG: The Traction Control System Cannot Be Disabled Using The Traction Control Switch
- Pinpoint Tests BH: ABS Module Communication Concern With The RCM
- Pinpoint Tests BJ: ABS Module Communication Concern With The IPC
- Pinpoint Tests BK: ABS Module Communication Concern With SASM
- Pinpoint Tests BL: SASM Ignition Input Circuit Fault
- Pinpoint Tests BM: Lost Communication With ATCM Concern
- Pinpoint Tests C: Brake Booster Vacuum Sensor Faults
- Pinpoint Tests CA: Brake Booster Vacuum Sensor Circuit Faults
- Pinpoint Tests CB: Brake Booster Low Vacuum Fault
- Pinpoint Tests CC: Aspirator Valve Control Circuit Faults
- Pinpoint Tests CD: Valve Relay Supply Circuit Fault
- Pinpoint Tests D: ABS Module Communication Concern With BCM
- Pinpoint Tests E: The Traction Control System Is Inoperative Or Cannot Be Disabled Using The Message Center
- Pinpoint Tests F: ABS Module High Voltage Concern
- Pinpoint Tests G: Stability Control Sensor Signal Failure Faults
- Pinpoint Tests H: HCU Pump Faults
- Pinpoint Tests I: ABS Module Communication Concern With PCM - TCM
- Pinpoint Tests J: ABS Module Communication Concern With SASM
- Pinpoint Tests K: SASM Battery Voltage Signal Compare Concern
- Pinpoint Tests L: SASM Signal Failure Faults
- Pinpoint Tests LA: Steering Wheel Position Sensor Signal Fault
- Pinpoint Tests LB: Steering Wheel Position Sensor Faults
- Pinpoint Tests M: Front Wheel Speed Sensor Electrical Faults
- Pinpoint Tests MA: Front Wheel Speed Sensor Electrical Faults
- Pinpoint Tests N: Rear Wheel Speed Sensor Electrical Faults
- Pinpoint Tests NA: Rear Wheel Speed Sensor Electrical Faults
- Pinpoint Tests O: The Traction Control System Is Inoperative Or Cannot Be Disabled Using The Traction Control Switch
- Pinpoint Tests OA: The Hill Descent Control System Is Inoperative Or Cannot Be Disabled
- Pinpoint Tests P: SASM Incompatibility Concern
- Pinpoint Tests Q: ABS Module Communication Concern With TCM
- Pinpoint Tests QA: ABS Module Communication Concern With The TCCM
- Pinpoint Tests R: ABS Module Communication Concern With CCM
- Pinpoint Tests S: ABS Module Communication Concern With TBM
- Pinpoint Tests SA: ABS Module Communication Concern With The Park Brake Control Module
- Pinpoint Tests T: SASM Communication Concern With BCM
- Pinpoint Tests U: The Brake Booster Vacuum Pump Is Inoperative
- Pinpoint Tests UA: The Brake Vacuum Pump Is Inoperative
- Pinpoint Tests V: The Brake Booster Vacuum Pump Runs Continuously
- Pinpoint Tests VA: The Brake Vacuum Pump Runs Continuously
- Pinpoint Tests W: The Traction Control Switch LED Indicator Is Always On Or Never On
- Pinpoint Tests X: ABS Temperature Too High
- Pinpoint Tests Y: ABS Module Internal Fault Concern
- Pinpoint Tests Z: ABS Module Configuration Concern