DTC DETECTION LOGIC
DTC
Self-diagnosis name
DTC detecting condition
Possible cause
U1000
CAN communication line
When TCM is not transmitting or receiving CAN communication signal for 2 seconds or more.
Harness or connectors
(CAN communication line is open or shorted.)
DTC CONFIRMATION PROCEDURE
1.PRECONDITIONING
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.CHECK DTC DETECTION
With CONSULT-III
Start the engine and wait for 2 seconds or more.
Check “Self Diagnostic Result” of “TRANSMISSION”.
Is DTC detected?
YES
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Go to
Diagnosis Procedure (GT-R certified NISSAN dealer)
.
NO
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INSPECTION END