Antilock Brake System (ABS)

ABS DIAGNOSTIC TROUBLE CODE DESCRIPTION

NOTE: These are the only ABS codes provided by the manufacture using the factory recommended scan tool (Tech 1 or Tech 2), additional codes obtained with an aftermarket scan tool are not valid ABS codes, contact the aftermarket scan tool manufacturer for additional information.

DTC 14 ABS Relay Contact Circuit Open
DTC 15 ABS Relay Contacts Circuit Shorted to Battery or Always Closed
DTC 16 ABS Relay Coil Circuit Open
DTC 17 ABS Relay Coil Circuit Shorted to Ground
DTC 18 ABS Relay Coil Circuit Shorted to Battery or Coil Shorted
DTC 21 LF Wheel Speed = 0
DTC 22 RF Wheel Speed = 0
DTC 23 LR Wheel Speed = 0
DTC 24 RR Wheel Speed = 0
DTC 25 LF Excessive Wheel Speed Variation
DTC 26 RF Excessive Wheel Speed Variation
DTC 27 LR Excessive Wheel Speed Variation
DTC 28 RR Excessive Wheel Speed Variation
DTC 32 LF Wheel Speed Sensor CKT Open/Shorted to GRD/Batt
DTC 33 RF Wheel Speed Sensor CKT Open/Shorted to GRD/Batt
DTC 34 LR Wheel Speed Sensor CKT Open/Shorted to GRD/Batt
DTC 35 RR Wheel Speed Sensor CKT Open/Shorted to GRD/Batt
DTC 36 Low System Voltage
DTC 37 High System Voltage
DTC 38 LF Expansion Spring Break (ESB) Will Not Hold Motor
DTC 41 RF Expansion Spring Break (ESB) Will Not Hold Motor
DTC 42 Rear Expansion Spring Break (ESB) Will Not Hold Motor
DTC 43 Variable Effort Steering (VES) Steering Wheel Position Sensor Circuit Malfunction
DTC 44 LF Channel Will Not Move
DTC 45 RF Channel Will Not Move
DTC 46 Rear Channel Will Not Move
DTC 47 LF Motor Free Spins
DTC 48 RF Motor Free Spins
DTC 51 Rear Motor Free Spins
DTC 52 LF Channel In Release Too Long
DTC 53 RF Channel In Release Too Long
DTC 54 Rear Channel In Release Too Long
DTC 55 EBCM/EBTCM Malfunction
DTC 56 LF Motor Circuit Open
DTC 57 LF Motor Circuit Shorted to Ground
DTC 58 LF Motor Circuit Shorted to Batt or Motor Shorted
DTC 61 RF Motor Circuit Open
DTC 62 RF Motor Circuit Shorted to Ground
DTC 63 RF Motor Circuit Shorted to Batt or Motor Shorted
DTC 64 Rear Motor Circuit Open
DTC 65 Rear Motor Circuit Shorted to Ground
DTC 66 Rear Motor Circuit Shorted to Batt or Motor Shorted
DTC 73 Electronic Variable Orifice (EVO) Actuator Circuit Open or Shorted to Ground (For ABS with VES only).
DTC 74 Electronic Variable Orifice (EVO) Actuator Circuit Shorted to Battery/Solenoid Shorted (For ABS with VES only).
DTC 75 Serial Communication Failure
DTC 76 LF Solenoid Circuit Open or Shorted to Ground
DTC 77 LF Solenoid Circuit Shorted to Battery
DTC 78 RF Solenoid Circuit Open or Shorted to Ground
DTC 81 RF Solenoid Circuit Shorted to Battery
DTC 82 Calibration Fault
DTC 86 EBCM/EBTCM Illuminated Red "Brake" Warning Lamp
DTC 91 Open Brake Switch Contacts During Deceleration
DTC 92 Open Brake Switch Contacts When ABS Was Required
DTC 93 DTC 91 or 92 Set In Current or Previous Ignition Cycle
DTC 94 Brake Switch Contacts Always Closed
DTC 95 Brake Switch Circuit Open