DTC DETECTION LOGIC
NOTE:
If DTC P0700 is detected, first diagnose the DTC P0700. Refer to
DTC Logic (GT-R certified NISSAN dealer)
.
DTC
Self-diagnosis name
DTC detection condition
Possible cause
P0872
Line pressure sensor voltage system Low
A DTC is set if the line pressure sensor voltage value received by TCM is less than 90 mV.
Line pressure sensor
Harness or connector
(Open in the line pressure sensor circuit)
P0873
Line pressure sensor voltage system High
A DTC is set if the line pressure sensor voltage value received by TCM is more than 4,700 mV.
Line pressure sensor
Harness or connector
(Short in the line pressure sensor circuit)
DTC CONFIRMATION PROCEDURE
1.PREPARATION BEFORE OPERATION (PART 1)
If another “DTC CONFIRMATION PROCEDURE” is performed just before the next test, turn the ignition switch OFF and wait for 10 seconds or more, then perform the next test.
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GO TO 2
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2.PREPARATION BEFORE OPERATION (PART 2)
With CONSULT-III
Turn the ignition switch ON.
Select “FLUID TEMP” in “Data Monitor”.
Is the oil temperature −10°C (14°F) or more?
YES
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GO TO 3
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NO
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Warm up the transmission.
3.PERFORM DTC CONFIRMATION PROCEDURE
With CONSULT-III
Start the engine.
With the shift lever in the P position, and run at idle for 5 seconds or more.
Check “Self Diagnostic Result” of TRANSMISSION.
Is DTC P0872 or DTC P0873 detected?
YES
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Go to
Diagnosis Procedure (GT-R certified NISSAN dealer)
.
NO
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INSPECTION END