Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2007 Hyundai Azera GLSFACTORY OEM SERVICE PROCEDURE
Abs (Anti-Lock Brake System)
- Components
- Description
- Abs Control
- Abs Circuit Diagram
- Ecu Connector
- Standard Flow Of Diagnostic Troubleshooting
- Hi-Scan (Pro) Check
- Problem Symptoms
- Notes
- ABS Does Not Operate
- ABS Does Not Operate Intermittently
- Communication with Hi-scan (pro) is not possible. (Communication with any system is not possible)
- Communication with Hi-scan (pro) is not possible. (Communication with ABS only is not possible)
- When Ignition Key Is Turned ON (engine OFF), The ABS Warning Lamp Does Not Light Up
- Even After The Engine Is Started, The ABS Warning Lamp Remains ON
- Bleeding Brake System
- Diagnostic Trouble Codes (DTC)
- Notes
- DTC C1101 Battery Voltage High
- DTC C1102 Battery Voltage Low
- DTC C1200 Fl Wheel Speed Sensor-Open/Short; DTC C1203 Fr Wheel Speed Sensor-Open/Short; DTC C1206 RL Wheel Speed Sensor-Open/Short; DTC C1209 RR Wheel Speed Sensor-Open/Short
- DTC C1201 Fl Wheel Sensor-Range/Performance; DTC C1204 Fr Wheel Sensor-Range/Performance; DTC C1207 RL Wheel Sensor-Range/Performance; DTC C1210 RR Wheel Sensor-Range/Performance
- DTC C1202 Fl Wheel Speed Sensor-No Signal; DTC C1205 Fr Wheel Speed Sensor-No Signal; DTC C1208 RL Wheel Speed Sensor-No Signal; DTC C1211 RR Wheel Speed Sensor-No Signal
- DTC C1213 Wheel Speed Frequency Error
- DTC C1235 Pressure Sensor (Primary)-Electrical
- DTC C1237 Pressure Sensor-Other
- DTC C1260 Steering Angle Sensor-Signal
- DTC C1261 Steering Angle Sensor Is Not Calibrated
- DTC C1282 Yaw Rate And Lateral G Sensor-Electrical
- DTC C1283 Yaw Rate And Lateral G Sensor-Signal
- DTC C1503 TCS/ESC Switch Error
- DTC C1513 Brake Switch Error
- DTC C1604 Ecu Hardware Error
- DTC C1605 Can Hardware Error
- DTC C1611 Can Time-Out ECM
- DTC C1612 Can Time-Out TCU
- DTC C1616 Can Bus Off
- DTC C1623 Can Time-Out Steering Angle Sensor
- DTC C1625 Can Time-Out Abs/TCS/ESC
- DTC C1626 Implausible Control
- DTC C1702 Variant Coding Error
- DTC C2112 Valve Relay Error
- DTC C2308 Fl Inlet Valve Malfunction; DTC C2316 Fr Inlet Valve Malfunction; DTC C2324 RL Inlet Valve Malfunction; DTC C2332 RR Inlet Valve Malfunction
- DTC C2312 Fl Outlet Valve Malfunction; DTC C2320 Fr Outlet Valve Malfunction; DTC C2328 RL Outlet Valve Malfunction; DTC C2336 RR Outlet Valve Malfunction
- DTC C2366 TCS Valve Primary (USV1) Error; DTC C2370 TCS Valve Secondary (USV2) Error; DTC C2372 ESC Valve 1 (HSV1) Error; DTC C2374 ESC Valve 2 (HSV2) Error
- DTC C2402 Motor-Electrical
- Anti-Lock Braking System Control Module
- Front Wheel Speed Sensor
- Rear Wheel Speed Sensor
Factory Service Tools
Use the Manual With the Right Hardware
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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.