DTC P0753 SHIFT SOLENOID “A” ELECTRICAL
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DTC P0753 SHIFT SOLENOID “A” ELECTRICAL
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Judge NG when the shift solenoid 1 becomes
battery short, ground short or open circuit.
Shift solenoid 1 Shift solenoid is installed
to the transmission hydraulic control valve body. This solenoid
is switched on or off by the signal from TCM. Gear positions will
change depending on the solenoid condition which is ON or OFF.
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Secondary
Parameters
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Enable
Conditions
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None
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Always perform the diagnosis continuously.
Judgment
Value
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Malfunction
Criteria
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Threshold
Value
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Collector
voltage of transistor (Vc) for solenoid valve is inconsistent with
signal from ECM
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Time Needed for Diagnosis:
30
milliseconds
Malfunction Indicator
Light Illumination:
Illuminates when malfunction occurs in
2 continuous driving cycles.
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•
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When the OK idling cycle was completed 40 times
in a row
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•
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When “Clear Memory” was
performed
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MALFUNCTION
INDICATOR LIGHT CLEAR CONDITION
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•
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When the OK driving cycle was completed 3 times
in a row
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•
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When “Clear Memory” was
performed
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Control the shift to be fixed in 3rd gear.
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ECM OPERATION
AT DTC SETTING
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Memorize the freeze frame data. (For test
mode $02)
