A24# ECT Diagnosis Trouble Codes List
Diagnosis Codes
Item
Condition
1. Condition
Check
Lamp
[terminal
symbol]
2. Symptom
3. Term
Inspection part
SAE
4. Others
1.
Shift lever position other than
P, N range, engine revolution
2000rpm or more. There is no
fault on throttle position
sensor
•
Wiring and connector
Speed sensor signal
[SPD] (SP1)
(speed sensor signal)
Speed sensor
P0500
42
38
62
O
O
O
O
O
O
•
•
•
(
): 3C-TE
Speed meter
2.
No speed sensor signal input
Engine control computer
3. 1 seconds or more
1. When oil temperature sensor
•
Wiring and connector (oil
temperature sensor signal)
Oil temperature sensor
resistance is 79ohm or less
OR elapsed15 minutes or
more after started engine and
156k-ohm or more
Oil
temperature
P0710 *1
sensor signal [THO,
E2]
•
•
Engine control computer
3. 0.5 seconds or more
1.
2.
3.
While driving with changing
gear
•
Wiring and connector
(solenoid No.1)
Open or short in solenoid
No.1
Solenoid No.1 signal
[S1]
P0753
•
•
Solenoid No.1
Detected 2 and memorised,
more than 2 times then O/D
OFF indicator lamp flashes
While driving with changing
gear
Engine control computer
1.
2.
3.
•
Wiring and connector
(solenoid No.2)
Open or short in solenoid
No.2
Solenoid No.2 signal
[S2]
P0758
63
O
O
•
•
Solenoid No.2
Detected ‘2' and memorised,
more than 2 times then O/D
OFF indicator lamp flashes
Lock up vehicle speed area
Open or short in lock up
solenoid
Engine control computer
1.
2.
•
Wiring and connector
(lock up solenoid)
Lock up solenoid
signal [SL]
P0773
64
X
O
•
•
Lock up solenoid
3.
1 seconds or less
Engine control computer
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