LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Lexus
>>
2004
>>
IS 300 Base, Standard
>>
Repair and Diagnosis (Single Page)
>>
Engine Performance
>>
Engine Control System - Diagnosis
>>
Circuit Inspection
>>
DTC P0420: Catalyst System Efficiency Below Threshold (Bank 1), DTC P0430: Catalyst System Efficiency Below Threshold (Bank 2)
>>
Component Operating Range
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Component Operating Range
Fig 1: Component Operating Range Chart
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002