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Toyota Tundra (2015 year). Manual - part 1069
Last Modified: 9-16-2014
6.6 D
Doc ID: RM000000PDC0N6X
Model Year: 2015
Model: Tundra
Prod Date Range: [08/2014 - ]
Title: 1UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: DEFINITION OF TERMS; 2015 MY Tundra [08/2014 -
]
DEFINITION OF TERMS
TERM
DEFINITION
Monitor Description
Related DTCs
Typical Enabling
Conditions
Preconditions that allow ECM to detect malfunctions.
With all preconditions satisfied, ECM stores DTCs 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 store a DTC. Timing begins when Typical Enabling Conditions met.
Malfunction Thresholds
Value beyond which ECM determines malfunctions exist and stores DTCs.
MIL Operation
"2 driving cycles" means ECM illuminates MIL if same malfunction detected second
time during next sequential driving cycle.
1UR-FE ENGINE CONTROL SYSTEM: SFI SYSTEM: DEFINITION...