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2000
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S10/T10 P/U 2WD L4-2.2L VIN 5 Flex Fuel
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Repair and Diagnosis
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Powertrain Management
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Testing and Inspection
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Scan Tool Testing and Procedures
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Scan Tool Data, Normal Values and Definitions
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Scan Tool Data Definitions - Powertrain Systems
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FT Index
FT Index
Range 0-255 (-100 to 100 Percent)
: Fuel Trim
(FT)
Index represents the average Long Term FT for certain cells which are used in determining DTC P0171 and P0172.