DTC Logic
DTC DETECTION LOGIC
CONSULT name |
DTC |
DTC detecting condition |
Repair order |
FRONT PRE-TEN LH CIRCUIT [OPEN] | B1430 | Front LH seat belt pre-tensioner circuit is open. | Refer to SRC-59, "Diagnosis Procedure". |
FRONT PRE-TEN LH CIRCUIT [VB-SHORT] | Front LH seat belt pre-tensioner circuit is shorted to a power supply circuit. | ||
FRONT PRE-TEN LH CIRCUIT [GND-SHORT] | Front LH seat belt pre-tensioner circuit is shorted to ground. | ||
FRONT PRE-TEN LH CIRCUIT [SHORT] | Front LH seat belt pre-tensioner circuits are shorted to each other. |
DTC CONFIRMATION PROCEDURE (With CONSULT)
1.CHECK SELF-DIAG RESULT
Is the DTC detected? YES (Current DTC)>>Refer to SRC-59, "Diagnosis Procedure".
YES (Past DTC)>>GO TO 2.
NO >> Inspection End.
2.ERASE SELF-DIAG RESULT
Erase the DTC using CONSULT.
Can the DTC be erased? YES >> Inspection End.
NO >> Refer to SRC-59, "Diagnosis Procedure".
DTC CONFIRMATION PROCEDURE (Without CONSULT)
1.CHECK SELF-DIAG RESULT
NOTE: SRS will not enter diagnosis mode if no malfunction is detected in user mode. Is the DTC detected? YES >> Refer to SRC-59, "Diagnosis Procedure".
NO >> Inspection End.
Diagnosis Procedure
1.HARNESS CONNECTOR
Check the harness connector for the following:
Is the inspection result normal? YES >> GO TO 2.
NO >> Perform one of the following repairs:
2.CONFIRM DTC
Is DTC still current? YES >> GO TO 3.
NO >> Refer to GI-41, "Intermittent Incident".
3.WIRING HARNESS
Check the wiring harness for visible damage.
NOTE: The entire wiring harness should be inspected from the air bag diagnosis sensor unit to the end component (including any in-line connectors). Is the inspection result normal? YES >> GO TO 4 NO >> Replace the harness.
4.CONFIRM DTC
Is DTC still current? YES >> GO TO 5.
NO >> Refer to GI-41, "Intermittent Incident".
5.AIR BAG DIAGNOSIS SENSOR UNIT
Is DTC still current? YES >> GO TO 6.
NO >> Clear DTC. Inspection End.
6.FRONT LH SEAT BELT PRE-TENSIONER
Is DTC still current? YES >> GO TO 7.
NO >> Clear DTC. Inspection End.
7.RELATED HARNESS
Replace the related harness.
>> END
P0078 EVT control solenoid valve
DTC Description
DTC DETECTION LOGIC
DTC No.
CONSULT screen terms
(Trouble diagnosis content)
DTC detecting condit
P0078
EX V/T ACT/CIRC-B1
(Exhaust valve control solenoid circuit bank
1)
An improper voltage is sent to the ECM through exhaust valve timing
co ...
Using the system
Initialization
When the ignition switch is in the ON position,
NISSAN Voice Recognition is initialized, which
takes a few seconds. When completed, the system
is ready to accept voice commands. If
the button is pressed before the
initialization
completes, the system will announce: “Voice
...
Preparation
Special Service Tool
The actual shape of the tools may differ from those illustrated here.
Tool number
(TechMate No.)
Tool name
Description
KV991J0070
(J-45695-A)
Coolant refill tool
Refilling engine cooling system
Commercial Service Too
...