TROUBLE DIAGNOSIS
EC-697
< SERVICE INFORMATION >
[VK45DE]
C
D
E
F
G
H
I
J
K
L
M
A
EC
N
P
O
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-III screen in freeze frame data
mode only if a 1st trip DTC or DTC is detected. For details, refer to
EC-633
.
*3: Always “CMPLT” is displayed.
WORK SUPPORT MODE
Work Item
ENGINE CONTROL COMPON
E
N
T P
AR
T
S
OU
T
P
U
T
Fuel injector
×
×
Power transistor (Ignition timing)
×
×
Throttle control motor relay
×
×
Throttle control motor
×
EVAP canister purge volume con-
trol solenoid valve
×
×
×
×
Air conditioner relay
×
Fuel pump relay
×
×
×
Cooling fan relay
×
×
×
Air fuel ratio sensor 1 heater
×
×
×
*
3
Heated oxygen sensor 2 heater
×
×
×
*
3
EVAP canister vent control valve
×
×
×
×
Intake valve timing control solenoid
valve
×
×
×
VIAS control solenoid valve
×
×
×
Calculated load value
×
×
Item
DIAGNOSTIC TEST MODE
WORK
SUPPORT
SELF-DIAGNOSTIC
RESULTS
DATA
MONI-
TOR
ACTIVE
TEST
DTC & SRT
CONFIRMATION
DTC*1
FREEZE
FRAME
DATA*2
SRT STA-
TUS
DTC
WORK
SUP-
PORT
WORK ITEM
CONDITION
USAGE
FUEL PRESSURE RELEASE
• FUEL PUMP WILL STOP BY TOUCHING “START” DUR-
ING IDLING.
CRANK A FEW TIMES AFTER ENGINE STALLS.
When releasing fuel pressure from
fuel line
IDLE AIR VOL LEARN
• THE IDLE AIR VOLUME THAT KEEPS THE ENGINE
WITHIN THE SPECIFIED RANGE IS MEMORIZED IN
ECM.
When learning the idle air volume
SELF-LEARNING CONT
• THE COEFFICIENT OF SELF-LEARNING CONTROL
MIXTURE RATIO RETURNS TO THE ORIGINAL COEF-
FICIENT.
When clearing the coefficient of
self-learning control value