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Item
DIAGNOSTIC TEST MODE
WORK
SUP-
PORT
SELF-DIAGNOSTIC
RESULTS
DATA
MONI-
TOR
DATA
MONI-
TOR
(SPEC)
ACTIVE
TEST
DTC & SRT
CONFIRMATION
DTC*1
FREEZE
FRAME
DATA*2
SRT
STA-
TUS
DTC
WORK
SUP-
PORT
ENGINE CONTROL COMPONENT PARTS
OUT-
PUT
Injectors X X X
Power transistor (Ignition tim-
ing)
XX X XX
IACV-AAC valve X X X X X
EVAP canister purge volume
control solenoid valve
XXXXX
Air conditioner relay X X
Fuel pump relay X X X X
EGRC-solenoid valve X X X X
Heated oxygen sensor 1
heater (front)
XXXX
Heated oxygen sensor 2
heater (rear)
XXXX
Torque converter clutch sole-
noid valve
XXX X
EVAP canister vent control
valve
XXXX
Vacuum cut valve bypass
valve
XXXXX
Calculated load value X X X
X: Applicable
*1: This item includes 1st trip DTCs.
*2: This mode includes 1st trip freeze frame data or freeze frame data. The items appear on CONSULT-II screen in freeze frame data
mode only if a 1st trip DTC or DTC is detected. For details, refer to EC-68.
FUNCTION
NGEC0034S03
Diagnostic test mode Function
Work support
This mode enables a technician to adjust some devices faster and more accurately by following the
indications on the CONSULT-II unit.
Self-diagnostic results
Self-diagnostic results such as 1st trip DTC, DTCs and 1st trip freeze frame data or freeze frame
data can be read and erased quickly. *1
Data monitor Input/Output data in the ECM can be read.
Data monitor (SPEC)
Input/Output of the specification for the basic fuel schedule, AFM, A/F, feedback control valve and
the other data monitor items can be read.
Active test
Diagnostic Test Mode in which CONSULT-II drives some actuators apart from the ECMs and also
shifts some parameters in a specified range.
DTC confirmation The status of system monitoring tests and the self-diagnosis status/result can be confirmed.
ECM part number ECM part numbers can be read.
*1 The following emission-related diagnostic information is cleared when the ECM memory is erased.
1) Diagnostic trouble codes
2) 1st trip diagnostic trouble codes
ON BOARD DIAGNOSTIC SYSTEM DESCRIPTION
KA24DE
CONSULT-II (Cont’d)
EC-88
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