P0171

DTC P0171 - SYSTEM TOO LEAN (BANK 1)

DTC DETECTING CONDITION
Two consecutive driving cycles with fault

TROUBLE SYMPTOM
- Erroneous idling
- Engine stalls.
- Poor driving performance

CAUTION: After repair or replacement of faulty parts, conduct Clear Memory Mode and Inspection Mode.

Step 1 - 3:

Step 4 - 7:

Step 8 - 9:

Step 10: