C1513 on Kia
Manufacturer-Specific Chassis Code (Hyundai/Kia: Left Rear Wheel Pressure Reduction Malfunction)
C1513 on Kia vehicles indicates manufacturer-specific chassis code (hyundai/kia: left rear wheel pressure reduction malfunction). Au7o has documented this code across 2 Kia models — most commonly on Sorento, Sportage. C1513 is a manufacturer-specific chassis/ABS code. On Hyundai and Kia vehicles it generally indicates a left-rear wheel brake pressure reduction performance fault detected by the ABS/ESC hydraulic control unit, meaning the system could not properly reduce brake pressure at that wheel during an ABS event. This is brake-safety related, so ABS and stability control may be disabled, though standard braking typically remains. On other makes the exact meaning may differ, so confirm against the vehicle's service data. Typical repair costs on Kia range from $150 to $2,500, depending on the specific model and root cause.
Common Causes of C1513
- •Faulty ABS/ESC hydraulic control unit or solenoid valve
- •Left-rear wheel speed sensor or wiring fault
- •Air or contamination in the brake hydraulic circuit
- •Damaged connector or wiring at the HCU/EBCM
- •Failed ABS pump/motor
- •Low system voltage or poor ground
C1513 on Kia by Model
Kia Sorento(1 issue)
- AWD Coupling Failure and Grinding Noise2011-2020
The electronically-controlled AWD coupling (transfer case) in Sorentos fails due to worn clutch packs inside the coupling unit. The coupling is responsible for distributing torque to the rear wheels and uses a multi-plate clutch actuated by an electric motor. When the clutch packs wear out, the system cannot engage the rear axle properly, resulting in a grinding noise, vibration, and loss of AWD functionality. The coupling fluid also breaks down over time if not changed.
Kia Sportage(1 issue)
- Rear Differential Coupling Noise and Vibration (AWD)2017-2023
AWD-equipped Sportages develop a humming, growling, or grinding noise from the rear differential coupling unit. The electronically-controlled clutch pack coupling wears internally, and the coupling fluid degrades from heat. The noise increases during turns and low-speed maneuvering. If ignored, the coupling can fail completely, leaving the vehicle in front-wheel-drive only mode.
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View C1513 across all makes →Frequently Asked Questions
What does C1513 mean on Kia?▼
C1513 stands for "Manufacturer-Specific Chassis Code (Hyundai/Kia: Left Rear Wheel Pressure Reduction Malfunction)." C1513 is a manufacturer-specific chassis/ABS code. On Hyundai and Kia vehicles it generally indicates a left-rear wheel brake pressure reduction performance fault detected by the ABS/ESC hydraulic control unit, meaning the system could not properly reduce brake pressure at that wheel during an ABS event. This is brake-safety related, so ABS and stability control may be disabled, though standard braking typically remains. On other makes the exact meaning may differ, so confirm against the vehicle's service data. On Kia specifically, this code is documented across 2 models.
What causes C1513 on Kia vehicles?▼
Common causes on Kia: Faulty ABS/ESC hydraulic control unit or solenoid valve, Left-rear wheel speed sensor or wiring fault, Air or contamination in the brake hydraulic circuit, Damaged connector or wiring at the HCU/EBCM, Failed ABS pump/motor. Specific causes vary by model and year — see the per-model sections below.
How much does it cost to fix C1513 on a Kia?▼
Repair costs on Kia range from $150 to $2,500, depending on the specific model and root cause.
Which Kia models have C1513 documented?▼
Au7o has documented C1513 on 2 Kia models: Sorento, Sportage.