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 21 RF Wheel Speed Sensor Circuit Open or Shorted
DTC 22 RF Wheel Speed Sensor Signal Erratic
DTC 23 RF Wheel Speed Sensor Signal Missing
DTC 25 LF Wheel Speed Sensor Circuit Open or Shorted
DTC 26 LF Wheel Speed Sensor Signal Erratic
DTC 27 LF Wheel Speed Sensor Signal Missing
DTC 31 RR Wheel Speed Sensor Circuit Open or Shorted
DTC 32 RR Wheel Speed Sensor Signal Erratic
DTC 33 RR Wheel Speed Sensor Signal Missing
DTC 35 LR Wheel Speed Sensor Circuit Open or Shorted
DTC 36 LR Wheel Speed Sensor Signal Erratic
DTC 37 LR Wheel Speed Sensor Signal Missing
DTC 41 RF Inlet Valve Circuit Open or Shorted
DTC 42 RF Outlet Valve Circuit Open or Shorted
DTC 44 LF Isolation Valve Circuit Open or Shorted
DTC 45 Power Interruption Fault/LF Inlet Valve Circuit Open or Shorted
DTC 46 LF Outlet Valve Circuit Open or Shorted
DTC 48 RF Isolation Valve Circuit Open or Shorted
DTC 51 RR Inlet Valve Circuit Open or Shorted
DTC 52 RR Outlet Valve Circuit Open or Shorted
DTC 55 LR Inlet Valve Circuit Open or Shorted
DTC 56 LR Outlet Valve Circuit Open or Shorted
DTC 61 Pump Motor Circuit Test
DTC 62 Low Brake Pedal During an ABS Stop
DTC 71 EBCM/EBTCM Internal Failure
DTC 72 Brake Switch Circuit Open or Shorted
DTC 73 Fluid Level Switch Circuit Open or Shorted
DTC 74 Pressure Switch Circuit Open or Shorted
DTC 75 PCM Requested TCS to Be Disabled
DTC 76 UART SDL Circuit or Signal Malfunction
DTC 77 Delivered Torque Circuit Open or Shorted