Operation CHARM
: Car repair manuals for everyone.
Home
>>
Chevrolet
>>
2001
>>
Camaro V6-3.8L VIN K
>>
Repair and Diagnosis
>>
Powertrain Management
>>
Computers and Control Systems
>>
Testing and Inspection
>>
Scan Tool Testing and Procedures
>>
Scan Tool Data Definitions - Powertrain Systems
>>
Fuel Trim Cell
Manuals through 2025 now available!
Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.
LEMON is the logical successor to CHARM, I recommend you try it!
Link:
lemon-manuals.la
Fuel Trim Cell
The scan tool displays 0-9 Fuel Trim
(FT)
cell is dependent upon engine speed and MAF sensor readings. A plot of RPM vs MAF is divided into 10 cells. Fuel trim cell indicates which cell is currently active.