Nissan Sentra B18 (2020-2025) Service Manual: Intelligent Key System Symptoms
Diagnosis Procedure
Diagnosis Procedure
Note:
Perform the self-diagnosis with CONSULT before the symptom diagnosis. Perform the trouble diagnosis if any DTC is detected.
SYMPTOM TABLE 1 (BOTH INTELLIGENT KEYS HAVE THE SAME SYMPTOMS)
|
No. |
Door lock operation (remote keyless entry) |
Door lock operation (request switch) or trunk open operation (opener switch of trunk lid) |
Engine started with push-button ignition switch operation (registered Intelligent Key is within the detection area of inside key antenna) |
Engine started with push-button ignition switch operation (registered Intelligent Key placed next to push-button ignition switch) |
Symptom |
|---|---|---|---|---|---|
|
1 |
OK |
OK |
No start |
No start |
Diagnosis Procedure |
|
2 |
OK |
NG |
OK |
OK |
Description |
|
3 |
OK |
NG |
No crank, No start |
OK |
Description |
|
4 |
NG |
NG |
No crank, No start |
OK |
Description |
|
5 |
NG |
NG |
No start |
No start |
Description |
|
6 |
OK |
OK |
No crank, No start |
OK |
Diagnosis Procedure |
|
7 |
NG |
OK |
OK |
OK |
Description |
|
8 |
NG |
NG |
OK |
OK |
Description |
|
9 |
Poor range |
OK |
OK |
OK |
Description |
SYMPTOM TABLE 2 (ONE INTELLIGENT KEY HAS THE SYMPTOM, OTHER KEYS OPERATE NORMALLY)
|
No. |
Door lock operation (remote keyless entry) |
Door lock operation (request switch) or trunk open operation (opener switch of trunk lid) |
Engine started with push-button ignition switch operation (Intelligent Key is within the detection area of inside key antenna) |
Engine started with push-button ignition switch operation (registered Intelligent Key placed next to push-button ignition switch) |
Symptom |
|---|---|---|---|---|---|
|
1 |
NG |
OK |
OK |
OK |
Description |
|
2 |
NG |
NG |
No crank, No start |
OK |
Description |
|
3 |
NG |
NG |
No crank, No start |
No crank, No start |
Description |
|
4 |
OK |
OK |
No crank, No start |
No crank, No start |
Diagnosis Procedure |
|
5 |
OK |
NG |
No crank, No start |
OK |
Diagnosis Procedure |
|
6 |
Poor range |
OK |
OK |
OK |
Description |
Other materials:
U0073-00 Can Comm Circuit
Dtc Description
DTC Description
DTC DETECTION LOGIC
DTC
CONSULT screen terms
(Trouble diagnosis
content)
DTC detection
conditi ...
Component Parts
Meter System
Component Parts Location
Component Parts
Location
MODELS WITH CVT
A.
View of engine assembly removed
...
B20d2-11 Parking Lamp Pwr Sply Circ
Dtc Description
DTC Description
DTC DETECTION LOGIC
DTC No.
CONSULT screen items
(Trouble diagnosis content)
DTC detection condition
...