PROBLEM SYMPTOMS TABLE
Hybrid Battery System Symptom | Suspected Area | Link |
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"Maintenance Required for Traction Battery Cooling Parts See Owner's Manual" is displayed on the multi-information display.* | 1. Make sure the HV battery cooling system intake port is not blocked. | - |
2. Make sure there are no gaps between the connecting parts of the ducts. | - | |
3. Clean the No. 1 HV battery intake filter. Check for entry of foreign matter. |
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4. Clear the DTCs to reset the learning values even if no DTCs are stored. |
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Abnormal sound is heard from the area around the No. 1 hybrid battery intake duct. | 1. Make sure the HV battery cooling system intake port is not blocked. | - |
2. Make sure there are no gaps between the connecting parts of the ducts. | - | |
3. Clean the No. 1 HV battery intake filter. Check for entry of foreign matter. |
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4. Clear the DTCs to reset the learning values even if no DTCs are stored. |
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"Have Traction Battery Inspected" is displayed on the multi-information display. | "Have Traction Battery Inspected" is displayed. |
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Power switch does not turn on (READY). | Smart Access System with Push-Button Start (for Start Function) |
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ECU Power Source Circuit (Hybrid Battery System) |
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ECU Power Source Circuit (Hybrid Control System) |
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Check Vehicle Control History (Ready ON Prevention) |
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The power switch is slow to turn on (READY). | Check Vehicle Control History (Ready ON Prevention) |
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Engine stops and starts less frequently. | Check Vehicle Control History (Limit to Charge / Discharge Control Value by Hybrid/EV Battery) |
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Engine speed returns to idle slowly after accelerator pedal is fully released. | Check Vehicle Control History (Limit to Charge / Discharge Control Value by Hybrid/EV Battery) |
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*: If the battery cooling blower assembly malfunctions, DTC P0A8111, P0A8115 or P0A8196 will be stored. If only "Maintenance Required for Traction Battery Cooling Parts See Owner's Manual" is displayed on the multi-information display, perform the inspection of the HV battery cooling system intake port, filter and duct.