LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Hummer
>>
2003
>>
H2
>>
Repair and Diagnosis
>>
Electrical
>>
Starter
>>
Starters
>>
Diagnostic Trouble Code List
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Diagnostic Trouble Code List
DIAGNOSTIC TROUBLE CODE LIST
DTC
Module(s)
B1327
BCM
B1328
BCM
P0562
PCM
P0563
PCM
P0615
PCM
P1637
PCM
P1638
PCM