LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Lexus
>>
2007
>>
GX 470
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Engine Control System - DTC P0657 - P2A03
>>
DTC P1613: Secondary Air Injection Driver Malfunction
>>
Component Operating Range
July 1:
So it begins
. Don't worry, this is not in the correct legal jurisdiction!
Component Operating Range
COMPONENT OPERATING RANGE
Diagnostic signal duty ratio from air injection control driver
70 to 90% when secondary air injection system is operating
and
0% when secondary air injection system is not operating