ζδ ψλα ιωο εθιτω. ΰπι αηιτεω ΰηψι δϊχο ωιγς μγαψ ΰιϊε.
αλμ ξχψδ ξηψ ΰεφιΰ ΰϊ δχεγ αδιαδεαιν .
ΰπι ξφψσ μθεαϊ δςϊιγ ΰϊ δδεψΰεϊ μαιφες δτψεφγεψδ ωξφΰϊι αψωϊ-
Steps:
1) Make sure the ignition is OFF, throttle closed, Aircon OFF and if its automatic have it in P.
2) Turn the ignition ON but dont crank or start the engine.
3) Put the jumper wire across the connector pins. (pin 4 and pin 13)
4) Read codes displayed via the engine check light.
5) Disconnect the wire when finished extracting codes and turn the ignition off.
Reading Codes:
Codes are read by the flashing of the Check Engine light on the instrument cluster.
If there are no codes held in the ECU then the light will have a continuous flash, on for Ό second, off for Ό second.
All the codes are two digit numbers. The first flash is 4.5 seconds from when you short the pins. It stays on for ½ a second then off for ½ a second. Then the first digit of the code will flash, followed by a 1.5 second pause then the second digit will flash.
Example:
4x flashes
. 1.5 second pause
2x flashes. Would be code 42.
If there is only one code the there will be a 4.5 second pause before the code will be repeated.
If more codes are present the codes the pause between codes will be 2.5 seconds.
To clear the codes from the memory of the ECU remove the fuse labeled ECD from the fuse box in the engine bay. Leave it out for 60 seconds.
(Dont clear the memory by removing the battery or you will have to reset the clock, radio and windows)
Codes and what sensor/circuit it relates too:
1KZ-TE diagnostic codes:
12 = No RPM signal during cranking.
13 = No RPM signal after cranking and engine reaches 680rpm+
14 = Timing control signal (crankshaft angle 7 deg or more out from target)
15 = Throttle control motor (no signal)
16 = Auto trans control signal
18 = Spill control valve (no signal)
19 = Accel pedal position sensor (no signal)
22 = Coolant temp sensor
24 = Intake air temp sensor.
32 = Correction resistor signal.
33 = Intake constrictor control signal.
35 = Boost pressure sensor.
39 = Fuel temp sensor.
41 = Throttle position sensor.
42 = Vehicle speed sensor.
43 = Starter signal to ECU.
51 = Switch control system
96 = EGR valve lift sensor.
99 = Engine immobilizer.
φιθεθ δδεγςδ αϊβεαδ
πεψϊ φ'χ ΰιπβ'ιο εγιξεν μΰ ημχ ατψΰγε 1999
δψωΰεϊ τψρεν
ωξψε ςμ χωψ