Nissan Sentra B18 (2020-2025) Service Manual: P161f Immobilizer
Dtc Description
DTC DETECTION LOGIC
|
DTC No. |
CONSULT screen items (Trouble diagnosis content) |
DTC detecting condition |
|
|---|---|---|---|
|
P161F |
IMMOBILIZER (Immobilizer) |
Diagnosis condition |
Ignition switch ON |
|
Signal (terminal) |
— |
||
|
Threshold |
When Intelligent Key unit detects an immobilizer malfunction and engine start is prohibited. |
||
|
Diagnosis delay time |
1 second or less |
||
POSSIBLE CAUSE
ECM
FAIL-SAFE
Inhibit engine cranking
Confirmation Procedure
-
PERFORM DTC CONFIRMATION PROCEDURE
-
CONSULT-
Ignition switch ON.
-
Select “Self Diagnostic Result” mode of “ENGINE”.
-
Is DTC detected?
YES>>Refer to DTC Diagnosis Procedure.
NO>>To check malfunction symptom before repair: Refer to Intermittent Incident.
NO>>Confirmation after repair: Inspection End.
-
Dtc Diagnosis Procedure
-
REPLACE ECM
-
CONSULT
Replace ECM. Refer to Removal and Installation.
Inspection End.
-
P161d Immobilizer
Dtc Description
DTC Description
DTC DETECTION LOGIC
DTC No.
CONSULT screen items
(Tro ...
P161e Immobilizer
Dtc Description
DTC Description
DTC DETECTION LOGIC
DTC No.
CONSULT screen items
(Tro ...
Other materials:
P0500 VSS
EXCEPT FOR M/T MODELS
EXCEPT FOR M/T MODELS : Description
ECM receives vehicle speed signals from two different paths via CAN
communication line: One is from the
ABS actuator and electric unit (control unit) via the combination unit and the
other is from TCM.
EXCEPT FOR M/T MODELS : DTC Logi ...
Description
Description
All doors do not lock/unlock using door request
switch or trunk does not open using trunk opener request switch,
Intelligent Key, and engine does not start when push-button
ignition switch is pressed while carrying Intelligent Key.
SYMPTOM TABLE (BOTH INTELLIGENT KEYS HAV ...
Int Lamp
Consult Function (bcm - Int Lamp)
CONSULT Function (BCM - INT LAMP)
BCM
Refer to CONSULT Function (BCM - INT LAMP).
...
