Hybrid System malfunction

2010 TOYOTA PRIUS
180,000 MILES • AUTOMATIC • HYBRID
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FLORANG2123
  • MEMBER
  • 11 POSTS
I got the codes c1310 and c1259. I checked the cells, the wires around the battery, the fan, and the 12V battery too. I can't seem to find the issue.
Aug 29, 2026 at 7:26 PM
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