DIAGNOSTIC TROUBLE CODE DEFINITIONS

DTC

Circuit/Malfunction

ABS-Related DTCs ⁽¹⁾

Open In ABS Solenoid Relay Circuit

Short In ABS Solenoid Relay Circuit

Open In ABS Pump Motor Relay Circuit, Defective Pump Motor

Short In ABS Pump Motor Relay Circuit, Defective Pump Motor

SRH1 Or SRR Solenoid Valve Faulty

SLH1 Or SLR Solenoid Valve Faulty

SLH2 Or SLR Solenoid Valve Faulty

SRH2 Or SRR Solenoid Valve Faulty

Malfunction In RF Speed Sensor Signal

Malfunction In LF Speed Sensor Signal

Malfunction In RR Speed Sensor Signal

Malfunction In LR Speed Sensor Signal

Excessively Low Battery Voltage

Open Stoplight Switch Circuit, Defective Stoplight Switch

Pump Motor Locked Up

Malfunction In ABS ECU

Speed Sensor-Related DTCs ⁽²⁾

RF Speed Sensor Signal Low Voltage

LF Speed Sensor Signal Low Voltage

RR Speed Sensor Signal Low Voltage

LR Speed Sensor Signal Low Voltage

RF Speed Sensor Abnormal Change In Output Voltage

LF Speed Sensor Abnormal Change In Output Voltage

RR Speed Sensor Abnormal Change In Output Voltage

LR Speed Sensor Abnormal Change In Output Voltage

⁽¹⁾	For ABS ECU DTCs, connect jumper wire between terminals Tc and E₁ of DLC1.

⁽²⁾	For speed sensor DTCs, connect jumper wire between terminals Ts and E₁ of DLC1.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.

• Brakes feel soft, pull hard to one side, or make grinding noises.

• The engine overheats, stalls repeatedly, or misfires under load.

• You are missing required tools, torque specs, or safe lifting equipment.

• You are not confident in the next step or safety outcome.

Safety Warning

Diagnostic Trouble Code Definitions: Notes