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Toyota Tundra (2015 year). Manual - part 1849
Last Modified: 9-16-2014
6.6 D
Doc ID: RM000000PDC0N5X
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: 3UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: DEFINITION OF TERMS; 2015 MY Tundra [08/2014 -
]
DEFINITION OF TERMS
TERMS
DEFINITION
Monitor Description
Related DTCs
Typical Enabling
Condition
Preconditions that allow ECM to detect malfunctions.
With all preconditions satisfied, ECM sets DTC when monitored value(s) exceeds
malfunction threshold(s).
single malfunction detection process.
Each sensor and component monitored in turn, when previous detection operation
completed.
Required
Sensor/Components
Sensors and components used by ECM to detect each malfunction.
"Once per driving cycle" means ECM only performs checks for that malfunction
once during single driving cycle.
"Continuous" means ECM performs checks for that malfunction whenever enabling
conditions met.
Duration
Minimum time for which ECM must detect continuous deviation in monitored
value(s) in order to set DTC. Timing begins when Typical Enabling Conditions met.
Malfunction Thresholds
Value beyond which ECM determines malfunctions exist and sets DTCs.
MIL Operation
"2 driving cycle" means ECM illuminates MIL if same malfunction detected second
time during next sequential driving cycle.
3UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: DEFINITION...