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Freeze frame data
item*1
Description
FUEL SYS-B1*2
I “Fuel injection system status” at the moment a malfunction is detected is displayed.
I One mode in the following is displayed.
“MODE 2”: Open loop due to detected system malfunction
“MODE 3”: Open loop due to driving conditions (power enrichment, deceleration enrichment)
“MODE 4”: Closed loop - using oxygen sensor(s) as feedback for fuel control
“MODE 5”: Open loop - has not yet satisfied condition to go to closed loop
FUEL SYS-B2*2
CAL/LD VALUE [%] I The calculated load value at the moment a malfunction is detected is displayed.
COOLANT TEMP [°C]
or [°F]
I The engine coolant temperature at the moment a malfunction is detected is displayed.
S-FUEL TRIM-B1 [%]
I “Short-term fuel trim” at the moment a malfunction is detected is displayed.
I The short-term fuel trim indicates dynamic or instantaneous feedback compensation to the base fuel
schedule.
S-FUEL TRIM-B2 [%]
L-FUEL TRIM-B1 [%]
I “Long-term fuel trim” at the moment a malfunction is detected is displayed.
I The long-term fuel trim indicates much more gradual feedback compensation to the base fuel schedule
than short-term fuel trim.
L-FUEL TRIM-B2 [%]
ENGINE SPEED
[rpm]
I The engine speed at the moment a malfunction is detected is displayed.
VHCL SPEED [km/h]
or [mph]
I The vehicle speed at the moment a malfunction is detected is displayed.
B/FUEL SCHDL
[msec]
I The base fuel schedule at the moment a malfunction is detected is displayed.
INT/A TEMP SE [°C]
or [°F]
I The intake air temperature at the moment a malfunction is detected is displayed.
*1: The items are the same as those of 1st trip freeze frame data.
*2: Regarding A33, “B1” indicates bank 1 and “B2” indicates bank 2.
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
CONSULT-II (Cont’d)
EC-106
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