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.
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HOMESERVICE MANUALSHYUNDAI2024ELANTRA HYBRID LIMITEDREPAIR AND DIAGNOSISACCESSORIES & EQUIPMENTCOMMUNICATION DEVICESINTEGRATED CENTRAL CONTROL UNIT DIAGNOSIS (HEV)
2024 Hyundai Elantra Hybrid Limited
Integrated Central Control Unit Diagnosis (HEV)
2024 Hyundai Elantra Hybrid LimitedSECTION Integrated Central Control Unit Diagnosis (HEV)
- Component (Location) And Function
- DTC B1101-00: Battery Voltage High
- DTC B1102-00: Battery Voltage Low
- DTC B1603-00: CAN Bus OFF (B-CAN)
- DTC B1605-00: CAN Time-Out DDM
- DTC B1607-00: CAN Time-Out PSM
- DTC B1621-00: ECU-Failure
- DTC B1636-00: LIN Error
- DTC B1644-00: CAN Time-Out ACU
- DTC B1648-00: CAN Time-Out ODS
- DTC B164C-00: CAN Time-Out IBU
- DTC B164D-00: CAN Time-Out WPC
- DTC B164F-00: CAN Time-Out IAU
- DTC B1699-00: CAN Time-Out AV/AVN(HU)
- DTC B2211-00: CAN Time-Out BMS
- DTC B2352-00: Dedicated DRL LH SCG
- DTC B2353-00: Dedicated DRL RH SCG
- DTC B2473-00: Haptic Warning System Open Circuit
- DTC B2474-00: Haptic Warning System Short To Ground
- DTC B2510-00: Head Lamp High RH SCG
- DTC B2511-00: Head Lamp High LH SCG
- DTC B2512-00: Head Lamp Low RH SCG
- DTC B2513-00: Head Lamp Low LH SCG
- DTC B2517-00: Internal Tail Lamp Circuit Short To Ground
- DTC B251B-00: Bi-Function Head Lamp RH Circuit Short To Ground
- DTC B251C-00: Bi-Function Head Lamp LH Circuit Short To Ground
- DTC B251D-00: Stop Lamp Right Circuit Short To Ground
- DTC B251E-00: Stop Lamp Left Circuit Short To Ground
- DTC B251F-00: High Mounted Stop Lamp Short To Ground
- DTC B2522-00: Turn Signal LH Front Short To Ground
- DTC B2523-00: Turn Signal LH Rear Short To Ground
- DTC B2524-00: Turn Signal RH Front Short To Ground
- DTC B2525-00: Turn Signal RH Rear Short To Ground
- DTC B258A-00: External Tail Lamp Front Right Circuit Short To Ground
- DTC B258B-00: External Tail Lamp Front Left Circuit Short To Ground
- DTC B258C-00: External Tail Lamp Rear Right Circuit Short To Ground
- DTC B258D-00: External Tail Lamp Rear Left Circuit Short To Ground
- DTC B2610-00: Backup Lamp Short Circuit To Ground
- DTC B2619-00: CAN Time-Out SHVU FR
- DTC B2620-00: CAN Time-Out SHVU RR
- DTC B2621-00: CAN Time-Out MLM
- DTC B2800-00: CAN Bus Off Error M-CAN
- DTC B2801-00: CAN Single Line Error M-CAN
- DTC B2803-00: Timeout Multimedia CAN Message (AMP)
- DTC B2804-00: CAN Time-Out DATC
- DTC B2817-00: I-CAN Bus Off Error
- DTC C160E-00: CAN Bus Off P-CAN
- DTC C160F-00: CAN Bus Off D-CAN
- DTC C1611-00: CAN Time-Out EMS
- DTC C1612-00: CAN Time-Out TCU
- DTC C1614-00: CAN Time-Out HCU/VCU/FCU
- DTC C1616-00: CAN Bus OFF C-CAN
- DTC C1625-00: CAN Time-Out ESC
- DTC C1628-00: CAN Time-Out Cluster
- DTC C1651-00: CAN Time-Out EPB
- DTC C1667-00: CAN Time-Out ACC/SCC
- DTC C166A-00: CAN Time-Out LDWS/LKAS/MFC/LDW/LKA
- DTC C1687-00: CAN Time-Out MDPS
- DTC C1806-00: CAN Time-Out MCU
- DTC C1808-00: CAN Time-Out LDC
- DTC C1818-00: CAN Time-Out LCA/BSD/BCW
- DTC C1827-00: CAN Time-Out iBAU
- DTC C1830-00: CAN Time-Out VESS
- DTC C1867-00: CAN Time-Out FCA/AEB
- DTC C200E-00: CAN Time-Out ADAS PRK
RENDER: 1.0x
NO RELATED
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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.