DIAGNOSTIC PROCEDURE WITH DIAGNOSTIC TROUBLE CODE (DTC)
ENGINE (DIAGNOSTICS)
AA:DTC P0171 — SYSTEM TOO LEAN (BANK 1) —
NOTE:
For the diagnostic procedure, refer to DTC P0172. <Ref. to EN(H4SO)-164, DTC P0172 — SYSTEM TOO
RICH (BANK 1) —, Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
EN(H4SO)-162