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.
2008 Hyundai Azera GLSFACTORY OEM SERVICE PROCEDURE
Abs DTCS
ABS DIAGNOSTIC TROUBLE CODE DTC (LIST)
| DTC | DESCRIPTION | WARNING LAMP | ||
|---|---|---|---|---|
| ABS | EBD | ESC | ||
| C1101 | BATTERY VOLTAGE HIGH | ◦ | ◦ | ◦ |
| C1102 | BATTERY VOLTAGE LOW | ◦ | ◦ | ◦ |
| C1200 | FL WHEEL SPEED SENSOR - OPEN/SHORT | ◦ | ◦ | |
| C1201 | FL WHEEL SENSOR - RANGE/PERFORMANCE | ◦ | ◦ | |
| C1202 | FL WHEEL SPEED SENSOR-NO SIGNAL | ◦ | ◦ | |
| C1203 | FR WHEEL SPEED SENSOR - OPEN/SHORT | ◦ | ◦ | |
| C1204 | FR WHEEL SENSOR - RANGE/PERFORMANCE | ◦ | ◦ | |
| C1205 | FR WHEEL SPEED SENSOR-NO SIGNAL | ◦ | ◦ | |
| C1206 | RL WHEEL SPEED SENSOR - OPEN/SHORT | ◦ | ◦ | |
| C1207 | RL WHEEL SENSOR - RANGE/PERFORMANCE | ◦ | ◦ | |
| C1208 | RL WHEEL SPEED SENSOR-NO SIGNAL | ◦ | ◦ | |
| C1209 | RR WHEEL SPEED SENSOR - OPEN/SHORT | ◦ | ◦ | |
| C1210 | RR WHEEL SENSOR - RANGE/PERFORMANCE | ◦ | ◦ | |
| C1211 | RR WHEEL SPEED SENSOR-NO SIGNAL | ◦ | ◦ | |
| C1213 | WHEEL SPEED FREQUENCY ERROR | ◦ | ◦ | |
| C1235 | PRESSURE SENSOR-ELECTRICAL | ◦ | ◦ | |
| C1237 | PRESSURE SENSOR-SIGNAL FAULT | ◦ | ◦ | |
| C1260 | STEERING ANGLE SENSOR-SIGNAL | ◦ | ||
| C1261 | STEERING ANGLE SENSOR NOT CALIBRATED | ◦ | ||
| C1282 | YAW RATE & LATERAL G SENSOR-ELECTRICAL | ◦ | ||
| C1283 | YAW RATE & LATERAL G SENSOR-SIGNAL | ◦ | ||
| C1503 | ESC SWITCH ERROR | |||
| C1513 | BRAKE LIGHT SWITCH MALFUNCTION | ◦ | ◦ | |
| C1604 | ECU HARDWARE ERROR | ◦ | ◦ | ◦ |
| C1605 | CAN CONTROL HARDWARE ERROR | ◦ | ||
| C1611 | CAN TIME OUT-ECM | ◦ | ||
| C1612 | CAN TIME OUT-TCU | ◦ | ||
| C1616 | CAN BUS OFF | ◦ | ||
| C1623 | CAN TIMEOUT STEERING ANGLE SENSOR | ◦ | ||
| C1625 | CAN TIME OUT-ESC | ◦ | ||
| C1626 | IMPLAUSIBLE CONTROL | ◦ | ◦ | |
| C1702 | VARIANT CODING | ◦ | ◦ | ◦ |
| C2112 | VALVE RELAY MALFUNCTION | ◦ | ◦ | ◦ |
| C2308 | FL INLET VALVE MALFUNCTION | ◦ | ◦ | ◦ |
| C2312 | FL OUTLET VALVE MALFUNCTION | ◦ | ◦ | ◦ |
| C2316 | FR INLET VALVE MALFUNCTION | ◦ | ◦ | ◦ |
| C2320 | FR OUTLET VALVE MALFUNCTION | ◦ | ◦ | ◦ |
| C2324 | RL INLET VALVE MALFUNCTION | ◦ | ◦ | ◦ |
| C2328 | RL OUTLET VALVE MALFUNCTION | ◦ | ◦ | ◦ |
| C2332 | RR INLET VALVE MALFUNCTION | ◦ | ◦ | ◦ |
| C2336 | RR OUTLET VALVE MALFUNCTION | ◦ | ◦ | ◦ |
| C2366 | TC VALVE PRIMARY (USVI) ERROR | ◦ | ◦ | ◦ |
| C2370 | TC VALVE SECONDARY (USV2) ERROR | ◦ | ◦ | ◦ |
| C2372 | ESC VALVE 1(HSV1) ERROR | ◦ | ◦ | ◦ |
| C2374 | ESC VALVE 2 (HSV2) ERROR | ◦ | ◦ | ◦ |
| C2402 | MOTOR-ELECTRICAL | ◦ | ◦ | ◦ |
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.
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