| Worn drive belt or lack of tension |
Adjust tension/Inspect/Repair/Replace drive belt. |
| Defective connection of wiring |
Inspect/Repair/Replace wiring connection. |
| Broken alternator main fuse |
Inspect/Repair/Replace alternator main fuse. |
| Defective alternator |
Inspect/Repair/Replace alternator. |
| Defective ground |
Inspect/Repair/Replace ground. |
| Defective battery |
Inspect/Replace battery. |
| Parasitic current exceeding the specified value |
Inspect/Repair/Replace body electrical related parts. |
| Non-genuine battery |
Replace battery. |
| Low state of charge |
Learn/Inspect/Repair/Replace battery sensor. |
| Battery wiring damaged or broken |
Inspect/Repair/Replace wiring. |
| Parasitic battery drain due to defective ECM main control relay |
Inspect/Replace ECM. |
| Defective wiring harness due to moisture |
Repair/Replace wiring. |
| Defective charging related parts or wiring |
Inspect/Repair/Replace charging related parts and wiring. |
| Parasitic battery drain due to defective ECM |
Inspect/Replace ECM. |
| Defective connection of alternator connector |
Inspect/Repair/Replace wiring connection. |