Toyota 3S-GTE Repair Manual page 150

ENGINE — EFI SYSTEM
EG-119
DIAGNOSTIC CODES lCont'dl
Check Engine"
Warning Light
Coda Number of blinlta ollfiheclt swum mlgnohh
No Engine Warning Light Mum.' 7
Made
eat
Mode
Trouble Ana
Memory" Sea Page
34
_ll.7.T__'J U Ll L
BE3933
Turbocharging
Pressure Signal
ON NA.
Abnormal over charge during
high load driving.
Open or ahort in vecu um
lonaor circuit
Vacuum eenaor
Open or short in IG SW or
EFI rnain relay circuit
ECU
ll
47_'JT_| \_ Throttle Position
Sensor Signal
ON
ON
Open or short detectd in
throttle position censor signal
ll/TA! for 0.5 sac. or more.
Open or short in throttle
position lensor circuit
Throttle position sensor
ECU
EG426
42
_'.'.lL'_J U l_
Vehicle Speed
Pulse Generator
Signal
OFF OFF
SPD signal is not input to the
ECU for at lust 8 aeconoa
during high load driving with
engine lpeed between 2.000
rpm and 5.000 rpm.
Open or short ln vehicle
speed senor circuit
Vehicle apaad aanaor
ECU
43
_T.'JULl ll U L
Starter Signal N.A.
OFF
Starter signal (STA) ia not
Input to ECU until TE1 and E1
are connected.
I
I
Q
Open or short in starter
signal circuit
Open or short in IG SW or
EFl main relsv circuit
ECU
EG-133
52
H1618
Knock Sensor
Signal
ON N.A.
With engine speed between
2,850 rpm and 7,300 rpm. signal
from knock aensor is not input
to ECU for 2 revoiutiona.
IKNKI
Open or short in ltnocl: sensor
circuit
Knock sensor
llooaeneaa, etc.)
ECU
53
H1619
Knock Control
Sig nel
ON
NA.
Engine speed is between 700
rpm and 7,300 rpm and ECU
lfor lrnocl: control) malfunction
il detected.
ECU
54
P036130
lntercooler
System
Malfunction
ON N.A.
lntercooler water pump motor
is locked or intercooler coolant
level is low.
lntercooler water pump
lntercooler relay
lntercooler water ourn p circ uit
lntercooler coolant level
sensor
lntercooler coolant level
level senior circuit
EG-96
1
51
F|l6'l7
Switch
Condition Signal
NA. OFF
Displayed when A/C is ON or
IDL contact OFF with the check
terminals E1 and TE1 connected.
A/C switch circuit
Throttle position Qtllllbf IDL
circuit
Accelerator pedal, cable
ECU
EG~'l26
REMARKS:
"0N " displayed in the diagnosis mode column indicates that the check engine warning light is lighted
up when a malfunction is detected. "OFF" indicates that the check engine warning light does not light
up during malfunction diagnosis, even if a malfunction is detected. "N.A." indicates that the item is
not included in malfunction diagnosis.
"O" in the memory column indicates that a diagnostic code is recorded in the ECU memory when a
malfunction occurs. "X" indicates that a diagnostic code is not recorded in the ECU memory even if a
malfunction occurs. Accordingly, output of diagnostic results in normal or test mode is performed
*1
-it-2
with the ignition switch ON.
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