LEMON Manuals: Even more car manuals for everyone
Home >> Kia >> 2017 >> Optima Plug-In Hybrid EX >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System Diagnosis (1 Of 3) (PHEV) >> DTC P0171-00: System Too Lean (Bank 1) >> DTC Information >> DTC Description

DTC Description

Checking the fuel trim value under detecting condition, if its average exceeds the limit over certain period, PCM sets P017100. MIL (Malfunction Indication Lamp) turns on when the malfunction lasts till consecutive 2 driving cycles.