Kia Optima Hybrid 2011–2014 — technical service bulletin
Bulletin TT040 · NHTSA communication 10109725 · issued Jan 13, 2014
Technical service bulletin
communication type
Engine
component
2011–2014
model years
4
vehicle entries
Official summary
TECH TIP: DTCs POC17 and P1C76 not clearing - Perform the motor/HSG resolver calibration located in the S/W management section of the ?Motor Control Unit? (MCU) system.
Vehicles covered
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.