C CODE FAMILY
Chassis code references — Page 3.
Chassis-system diagnostic references. Read the vehicle warnings before deciding whether to continue.
Generic OBD-II
C055A
ABS Pump Motor Supply Voltage Circuit A High
ChassisRead the code
Generic OBD-II
C055B
ABS Pump Motor Supply Voltage Circuit A Low
ChassisRead the code
Generic OBD-II
C055C
ABS Pump Motor Supply Voltage Circuit A Range/Performance
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Generic OBD-II
C055D
Brake Hydraulic Circuit B Leak
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Generic OBD-II
C055E
Brake Hydraulic Circuit A Leak
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Generic OBD-II
C055F
BSCM/EBBC Hydraulic Unit Performance
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Generic OBD-II
C0560
Brake Pressure Sensor A Missing Calibration
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Generic OBD-II
C0561
Vacuum Sensor A/B Correlation
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Generic OBD-II
C0562
Brake Pedal Position Sensor Supply Voltage Circuit/Open
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Generic OBD-II
C0563
ABS Control Module Performance
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Generic OBD-II
C0564
ABS Control Module System Voltage Low
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Generic OBD-II
C0565
ABS Control Module System Voltage High
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Generic OBD-II
C0566
Brake Booster Solenoid Circuit/Open
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Generic OBD-II
C0567
Brake Booster Solenoid Circuit Low
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Generic OBD-II
C0568
Brake Booster Solenoid Circuit High
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Generic OBD-II
C0569
Brake Booster Solenoid Circuit Performance
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Generic OBD-II
C056A
Brake Booster Pressure Sensor Power Supply Circuit
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Generic OBD-II
C056B
Brake Pressure Sensor A Intermittent/Erratic
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Generic OBD-II
C056C
Brake Pressure Sensor B Intermittent/Erratic
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Generic OBD-II
C056D
Brake Pedal Position Sensor Supply Voltage Circuit Low
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Generic OBD-II
C056E
Brake Pedal Position Sensor Supply Voltage Circuit High
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Generic OBD-II
C056F
Brake Booster Travel Sensor Circuit Low
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Generic OBD-II
C0570
Brake Booster Travel Sensor Circuit High
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Generic OBD-II
C0571
Brake Pressure Sensor C Circuit Low
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Generic OBD-II
C0572
Brake Pressure Sensor C Circuit High
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Generic OBD-II
C0573
Brake Pressure Sensor C Circuit/Open
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Generic OBD-II
C0574
Brake Pressure Sensor C Circuit Range/Performance
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Generic OBD-II
C0575
Brake Pressure Sensor D Circuit Low
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Generic OBD-II
C0576
Brake Pressure Sensor D Circuit High
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Generic OBD-II
C0577
Brake Pressure Sensor D Circuit/Open
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Generic OBD-II
C0578
Brake Pressure Sensor D Circuit Range/Performance
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Generic OBD-II
C0579
Brake Booster Temperature Sensor B Circuit Low
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Generic OBD-II
C057A
Brake Booster Temperature Sensor B Circuit High
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Generic OBD-II
C057B
Brake Booster Temperature Sensor B Circuit/Open
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Generic OBD-II
C057C
Brake Booster Temperature Sensor B CircuitRange/Performance
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Generic OBD-II
C057D
Brake Booster Temperature Sensor Circuit B Intermittent/Erratic
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Generic OBD-II
C057E
Brake Booster Temperature Sensor A/B Correlation
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Generic OBD-II
C057F
Brake Booster Motor A Phase U-V-W Circuit/Open
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Generic OBD-II
C0580
Brake Booster Motor A Phase U-V-W Circuit Low
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Generic OBD-II
C0581
Brake Booster Motor A Phase U-V-W Circuit High
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Generic OBD-II
C0582
Brake Booster Motor A Phase U-V-W Circuit Range/Performance
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Generic OBD-II
C0583
Brake Booster Motor B Phase U-V-W Circuit/Open
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Generic OBD-II
C0584
Brake Booster Motor B Phase U-V-W Circuit Low
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Generic OBD-II
C0585
Brake Booster Motor B Phase U-V-W Circuit High
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Generic OBD-II
C0586
Brake Booster Motor B Phase U-V-W Circuit Range/Performance
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Generic OBD-II
C0587
Brake Booster Motor A Position Sensor Circuit/Open
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Generic OBD-II
C0588
Brake Booster Motor A Position Sensor Circuit Low
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Generic OBD-II
C0589
Brake Booster Motor A Position Sensor Circuit High
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Generic OBD-II
C058A
Brake Booster Motor A Position Sensor Circuit Range/Performance
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Generic OBD-II
C058B
Brake Booster Motor B Position Sensor Circuit/Open
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Generic OBD-II
C058C
Brake Booster Motor B Position Sensor Circuit Low
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Generic OBD-II
C058D
Brake Booster Motor B Position Sensor Circuit High
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Generic OBD-II
C058E
Brake Booster Motor B Position Sensor Circuit Range/Performance
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Generic OBD-II
C058F
Regeneration Torque Performance
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Generic OBD-II
C0590
Brake Booster Motor A Phase U-V-W Current High
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Generic OBD-II
C0591
Brake Booster Motor A Phase U-V-W Current Low
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Generic OBD-II
C0592
Brake Booster Motor B Phase U-V-W Current High
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Generic OBD-II
C0593
Brake Booster Motor B Phase U-V-W Current Low
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Generic OBD-II
C0594
Brake Booster Motor A Performance
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Generic OBD-II
C0595
Brake Booster Internal Power Driver Range/Performance
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Generic OBD-II
C0596
Brake Booster Motor A Current Sensor Circuit Range/Performance
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Generic OBD-II
C0597
Brake System Control Module A Performance
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Generic OBD-II
C0598
Brake System Control Module B Performance
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Generic OBD-II
C0599
Brake Booster Control Module Missing Calibration
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Generic OBD-II
C059A
Power Steering Control Module - Rear Missing Calibration
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Generic OBD-II
C059B
Brake Pressure Sensor B Missing Calibration
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Generic OBD-II
C059C
Brake Pressure Sensor C Missing Calibration
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Generic OBD-II
C059D
Brake Pressure Sensor D Missing Calibration
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Generic OBD-II
C059E
Brake Pressure Sensor E Missing Calibration
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Generic OBD-II
C059F
Brake Pressure Sensor E Circuit Low
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Generic OBD-II
C05A0
Brake Pressure Sensor E Circuit High
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Generic OBD-II
C05A1
Brake Pressure Sensor E Circuit/Open
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Generic OBD-II
C05A2
Brake Pressure Sensor E Range/Performance
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Generic OBD-II
C05A3
Wheel Speed Sensors Supply Circuit High
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Generic OBD-II
C05A4
Wheel Speed Sensors Supply Circuit Low
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Generic OBD-II
C05A5
ABS Pump Motor Supply Voltage B Circuit/Open
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Generic OBD-II
C05A6
ABS Pump Motor Supply Voltage B Circuit High
ChassisRead the code
Generic OBD-II
C05A7
ABS Pump Motor Supply Voltage B Circuit Low
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Generic OBD-II
C05A8
ABS Pump Motor Supply Voltage B Circuit Range/Performance
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Generic OBD-II
C05A9
ABS Pump Motor Supply Voltage Circuit A/B Correlation
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Generic OBD-II
C05AA
ABS Pump Motor Temperature Too High
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Generic OBD-II
C05AB
Brake Blending Separation Valve Performance
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Generic OBD-II
C05AC
Brake Blending Separation Valve Stuck Closed
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Generic OBD-II
C05AD
Brake Blending System Performance
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Generic OBD-II
C05AE
ABS Pump Motor Calibration Not Learned
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Generic OBD-II
C05AF
Brake Booster Motor B Current Sensor Circuit Range/Performance
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Generic OBD-II
C05B0
Brake Hydraulic Circuit C Leak
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Generic OBD-II
C05B1
Brake Hydraulic Circuit D Leak
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Generic OBD-II
C05B2
Steering Wheel Angle Sensor Signal - Yaw Rate Sensor Signal Correlation
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Generic OBD-II
C05B3
Brake Booster Temperature Sensor C Circuit Low
ChassisRead the code
Generic OBD-II
C05B4
Brake Booster Temperature Sensor C Circuit High
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Generic OBD-II
C05B5
Brake Booster Temperature Sensor C Circuit/Open
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Generic OBD-II
C05B6
Brake Booster Temperature Sensor C Circuit Range/Performance
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Generic OBD-II
C05B7
Brake Booster Temperature Sensor C Circuit Intermittent/Erratic
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Generic OBD-II
C05B8
Brake Booster Motor A Position Sensor Supply Circuit/Open
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Generic OBD-II
C05B9
Brake Booster Motor A Position Sensor Supply Circuit Low
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Generic OBD-II
C05BA
Brake Booster Motor A Position Sensor Supply Circuit High
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Generic OBD-II
C05BB
Brake Booster Motor A Position Sensor Supply Circuit Range/Performance
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Generic OBD-II
C05BC
Brake Booster Motor B Position Sensor Supply Circuit/Open
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Generic OBD-II
C05BD
Brake Booster Motor B Position Sensor Supply Circuit Low
ChassisRead the code
These are code references, not a list of confirmed faults on every vehicle. Read the source and applicability notes, then match the exact vehicle, year, engine and scan report.