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.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSHYUNDAI2011EQUUS SIGNATUREREPAIR AND DIAGNOSISGENERAL INFORMATIONDTC INDEXSMART CRUISE CONTROL DTCS
2011 Hyundai Equus Signature
Smart Cruise Control DTCS
2011 Hyundai Equus SignatureSECTION Smart Cruise Control DTCS
SMART CRUISE CONTROL DIAGNOSTIC TROUBLE CODE (DTC) IDENTIFICATION
| DTC | Description |
|---|---|
| DTC C1101 | Battery Voltage High |
| DTC C1102 | Battery Voltage Low |
| DTC C1202 | Wheel Speed Sensor Front-LH Invalid/no Signal |
| DTC C1205 | Wheel Speed Sensor Front-RH Invalid/no Signal |
| DTC C1208 | Wheel Speed Sensor Rear-LH Invalid/no Signal |
| DTC C1211 | Wheel Speed Sensor Rear-RH Invalid/no Signal |
| DTC C1260 | Steering Angle Sensor Circuit-Signal |
| DTC C1283 | Yaw Rate & Lateral G Sensor-Signal |
| DTC C1360 | ESP Irreversible Error |
| DTC C1603 | ECU Internal Thermal & Voltage Error |
| DTC C1604 | ECU Hardware Error |
| DTC C1605 | CAN Hardware Error |
| DTC C1606 | ECU Software Error |
| DTC C1611 | CAN Time-out EMS |
| DTC C1612 | CAN Time-out TCU |
| DTC C1613 | CAN signal error EMS |
| DTC C1616 | CAN Bus Off |
| DTC C1617 | EMS Invalid Engine Speed |
| DTC C1620 | ALIGNMENT FAILED |
| DTC C1622 | EMS Invalid vehicle speed |
| DTC C1623 | CAN Time-out Steering Angle Sensor |
| DTC C1625 | CAN Time-out ABS/ESP |
| DTC C1628 | CAN Timeout - Cluster |
| DTC C1629 | Cluster Invalid Counter |
| DTC C1632 | Cluster Control Switch Fail |
| DTC C1633 | Cluster Invalid Displayed Speed |
| DTC C1634 | Speed Correction Signal Error |
| DTC C1635 | TCS Invalid Counter |
| DTC C1636 | TCS Invalid ACCEL_REF_ACC |
| DTC C1637 | TCS Invalid a Basis |
| DTC C1638 | ACC communication error |
| DTC C1642 | CAN signal error ESC |
| DTC C1646 | CAN signal error TCU |
| DTC C1680 | VSM EBS Error |
| DTC C1702 | Variant Coding Error |
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
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.