Antilock Brake System /Traction Control (ABS/TCS)

ABS/TCS 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 11 ABS Warning Lamp Circuit Malfunction
DTC 14 Solenoid Valve Relay Contact Circuit Open
DTC 16 Solenoid Valve Relay Coil Circuit Open
DTC 17 Brake Pressure Modulator Valve (BPMV) Pump Motor Relay Contact Circuit Open
DTC 21 LF Wheel Speed Sensor Input Signal = 0
DTC 22 RF Wheel Speed Sensor Input Signal = 0
DTC 23 LR Wheel Speed Sensor Input Signal = 0
DTC 24 RR Wheel Speed Sensor Input Signal = 0
DTC 25 LF Wheel Speed Sensor (WSS) Excessive Wheel Speed Variation
DTC 26 RF Wheel Speed Sensor (WSS) Excessive Wheel Speed Variation
DTC 27 LR Wheel Speed Sensor (WSS) Excessive Wheel Speed Variation
DTC 28 RR Wheel Speed Sensor (WSS) Excessive Wheel Speed Variation
DTC 32 LF Wheel Speed Sensor Circuit Open or Shorted
DTC 33 RF Wheel Speed Sensor Circuit Open or Shorted
DTC 34 LR Wheel Speed Sensor Circuit Open or Shorted
DTC 35 RR Wheel Speed Sensor Circuit Open or Shorted
DTC 36 Low System Voltage
DTC 37 High System Voltage
DTC 38 Brake Thermal Model Limit Exceeded
DTC 41 Magnasteer Circuit Malfunction
DTC 42 Brake Pressure Modulator Valve (BPMV) Pump Motor Ground Circuit Open
DTC 43 Brake Pressure Modulator Valve (BPMV) Pump Motor Stalled
DTC 55xx Electronic Brake Traction Control Module (EBTCM) Internal Malfunction Antilock Brake System / Traction Control System (ABS/TCS Disabled)
DTC 56xx Electronic Brake Traction Control Module (EBTCM) Internal Malfunction
DTC 61 LF Hold Valve Solenoid Malfunction
DTC 62 LF Release Valve Solenoid Malfunction
DTC 63 RF Hold Valve Solenoid Malfunction
DTC 64 RF Release Valve Solenoid Malfunction
DTC 65 LR Hold Valve Solenoid Malfunction
DTC 66 LR Release Valve Solenoid Malfunction
DTC 67 RR Hold Valve Solenoid Malfunction
DTC 68 RR Release Valve Solenoid Malfunction
DTC 71 LF Traction Control System (TCS) Master Cylinder Isolation Valve Malfunction
DTC 72 LF Traction Control System (TCS) Prime Valve Malfunction
DTC 73 RF Traction Control System (TCS) Master Cylinder Isolation Valve Malfunction
DTC 74 RF Traction Control System (TCS) Prime Valve Malfunction
DTC 75 Powertrain Control Module (PCM) Serial Data Malfunction
DTC 76 Delivered Torque Pulse Width Modulated (PWM) Signal Malfunction
DTC 77 PCM Detected Electronic Brake Traction Control Module (EBTCM) to Powertrain Control Module (PCM) Interface Malfunction
DTC 78 Traction Control System (TCS) Temporarily Inhibited By Powertrain Control Module (PCM)
DTC 91 Open Brake Lamp Switch Circuit During Deceleration
DTC 93 DTC 91 Set In Current or Previous Ignition Cycle
DTC 94 Brake Lamp Switch Circuit Always Active
DTC 95 Brake Lamp Switch Circuit Open