P0172

DTC P0172 SYSTEM TOO RICH (BANK 1)

DTC DETECTING CONDITION:
- Detected when two consecutive driving cycles with fault occur.
- GENERAL DESCRIPTION P0172

TROUBLE SYMPTOM:
- Improper idling
- Engine stalls.
- Poor driving performance

CAUTION: After servicing or replacing faulty parts, perform Clear Memory Mode Clear Memory Mode and Inspection Mode. Preparation For The Inspection Mode