Nissan Sentra B18 (2020-2025) Service Manual: Intelligent Key System Symptoms. Diagnosis Procedure
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:
P1217 Engine Over Temperature
Dtc Description
DTC Description
ECM controls cooling fan to the maximum speed when receives the
signal abnormality of each sensor, CAN and IPDM E/R, and severed wire short
circuit abnormality.
If the cooling fan or another component in the cooling system
malfunctions, engine coola ...
B24f5-93 Mode Door Motor
Dtc Description
DTC Description
DTC DETECTION LOGIC
Note:
If all of door motors DTC (B24F5-93, B24F6-93,
B24F7-93, B24F8-93) are detected, check “DOOR MOTOR CIRCUIT”. Refer
to Diagnosis Procedure.
DTC No.
...
Component Parts
Component Parts Location
Component Parts Location
1.
Distance sensor
2.
TCM
3.
...