LEMON Manuals: Even more car manuals for everyone
Home >> Lexus >> 2002 >> SC 430 >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Self-Diagnostics >> Diagnostic Tests >> DTC P0420 Or DTC P0430: Catalyst System Efficiency Below Threshold >> Notes

DTC P0420 Or DTC P0430: Catalyst System Efficiency Below Threshold: Notes

NOTE: Bank No. 1 refers to bank which includes cylinder No. 1. Bank No. 2 refers to bank without cylinder No. 1. Heated oxygen sensor No. 1 refers to sensor closest to engine block. Heated oxygen sensor No. 2 refers to sensor furthest away from engine block.
scientia non olet · About LEMON Manuals