In the diagrams down below I have included the factory troubleshooting flowchart for Direct Trouble Code (DTC) P1345. Please go through this guide and get back to us with what you find out.
Thanks,
Alex
2CarPros
Images (Click to enlarge)
May 23, 2019 at 8:46 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.