2014 Kia Optima Hybrid – Transmission Shifts Incorrectly With P1775 and U1007
- Aug 15
- 1 min read
CUSTOMER CONCERN
Customer states the transmission does not shift correctly. DTC P1775 is stored for the electric oil-pump status circuit along with C-CAN communication DTC U1007.
CAUSE
Confirmed open circuits in wires 3 and 6 adjacent to electric oil-pump control unit connector E64-B.
CORRECTION
Repair the open circuits at wires 3 and 6 near electric oil-pump control unit connector E64-B.
