Code Retrieval
Codes can only be retrieved using a diagnostic scan tool. Ensure ignition switch is in OFF position. Connect scan tool to 16-pin Data Link Connector (DLC), located below left side of instrument panel, near center console. Turn ignition switch to ON position. Follow scan tool manufacturer's instructions to retrieve diagnostic trouble codes. Once all codes have been displayed by scan tool, see ABS DIAGNOSTIC TROUBLE CODES (DTC)
table for identification of affected component or circuit.
NOTE:
If no diagnostic trouble codes are displayed on scan tool, but ABS warning light is illuminated, check for system wiring harness malfunction or low brake fluid level. See ABS WARNING LIGHT IS ON, BUT NO DTC IS OUTPUT
under DIAGNOSTIC TESTS. ABS DIAGNOSTIC TROUBLE CODES (DTC)
| DTC |
Probable Cause |
| 5103 |
ABS Control Unit Voltage Malfunction (Too High Or Too Low) |
| 5200 |
LF Wheel Speed Sensor Circuit Or Connection Malfunction |
| 5201 |
LF Wheel Speed Sensor Shorted Sensor Coil Or Wiring, Damaged Sensor Rotor, Incorrect Air Gap |
| 5202 |
LF Wheel Speed Sensor Missing Signal, Missing Sensor Rotor, Air Gap Too Large |
| 5203 |
RF Wheel Speed Sensor Circuit Or Connection Malfunction |
| 5204 |
RF Wheel Speed Sensor Shorted Sensor Coil Or Wiring, Damaged Sensor Rotor, Incorrect Air Gap |
| 5205 |
RF Wheel Speed Sensor Missing Signal, Missing Sensor Rotor, Air Gap Too Large |
| 5206 |
LR Wheel Speed Sensor Circuit Or Connection Malfunction |
| 5207 |
LR Wheel Speed Sensor Shorted Sensor Coil Or Wiring, Damaged Sensor Rotor, Incorrect Air Gap |
| 5208 |
LR Wheel Speed Sensor Missing Signal, Missing Sensor Rotor, Air Gap Too Large |
| 5209 |
RR Wheel Speed Sensor Circuit Or Connection Malfunction |
| 5210 |
RR Wheel Speed Sensor Shorted Sensor Coil Or Wiring, Damaged Sensor Rotor, Incorrect Air Gap |
| 5211 |
RR Wheel Speed Sensor Missing Signal, Missing Sensor Rotor, Air Gap Too Large |
| 5604 |
ABS Control Unit Internal Circuit Or Connection Malfunction |
| 6112 |
ABS Main Fuse & HCU Wiring Malfunction |
| 6114 |
HCU Inlet Or Outlet Valve Malfunction |
| 6402 |
HCU Pump Motor Malfunction Or Low Hydraulic Pressure |