LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Isuzu
>>
2008
>>
Ascender LS, 4WD
>>
Repair and Diagnosis
>>
Engine Performance
>>
System
>>
Engine Control System & Fuel System - 4.2L - DTC P2544
>>
DTC P2544
>>
Circuit/System Testing
April 5, 2026:
LEMON Manuals is launched!
Read the announcement.
Circuit/System Testing
Observe the DTCs in the scan tool.
If DTC P0604 is set, replace the ECM.
If DTC P0604 is not set, replace the TCM.