LEMON Manuals
: Even more car manuals for everyone: 1960-2025
Home
>>
Chevrolet
>>
2008
>>
Impala SS
>>
Repair and Diagnosis
>>
External Pages
>>
Different variant/trim
>>
Section 10 (Engine Controls And Fuel - 3.9L - DTC P0340 To DTC P3400)
>>
DTC P2544
>>
Circuit/System Testing
September 30: LEMON manuals is back up on a temporary server! Slowness is possible
Circuit/System Testing
WARNING:
This page is about a different variant/trim than selected.
Observe the DTCs with the scan tool.
If DTC P0604 is set, replace the ECM.
If DTC P0604 is not set, replace the TCM.