LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Hummer
>>
2006
>>
H3 Automatic
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Engine Controls - 3.5L - DTC P2127 To DTC P2176
>>
DTC P2127
>>
Conditions for Setting the DTC
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Conditions for Setting the DTC
The PCM detects that the APP sensor 2 voltage is less than 0.13 volts for more than 0.4 seconds.