Nissan Sentra B18 (2020-2025) Service Manual: P27f0-00 Transmission Range Control B Position Sensor/switch
Dtc Description
DTC Description
DTC DETECTION LOGIC
|
DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition |
|||
|
P27F0 |
00 |
T/M RANGE CTRL B POSI SEN/SW (Transmission Range Control "B" Position Sensor/Switch Circuit Range/Performance) |
1 |
Diagnosis condition |
Power supply voltage ≥ 10 V |
|
Signal |
Transmission range switch 4 signal |
||||
|
Threshold |
Transmission range switch 4 status is open circuit |
||||
|
Diagnosis delay time |
0.3 seconds |
||||
|
2 |
Diagnosis condition |
Power supply voltage ≥ 10 V |
|||
|
Signal |
Transmission range switch 4 signal |
||||
|
Threshold |
Transmission range switch 4 status is intermediate voltage |
||||
|
Diagnosis delay time |
0.3 seconds |
||||
POSSIBLE CAUSE
-
Harness or connector
-
Transmission range switch
-
TCM
FAIL-SAFE
-
Shift position indicator on combination meter is not displayed
-
Stop/start system prohibited
DTC CONFIRMATION PROCEDURE
-
PREPARATION BEFORE WORK
If another "DTC CONFIRMATION PROCEDURE" occurs just before, ignition switch OFF and wait for at least 10 seconds, then perform the next test.
TESTING CONDITION:
Before performing the following procedure, confirm that battery voltage is more than 10 V.
>>GO TO 2.
-
CHECK DTC DETECTION
-
Ignition switch ON.
-
Shift the selector lever to "R" position and wait for 5 seconds or more.
-
Shift the selector lever to "N" position and wait for 5 seconds or more.
-
Shift the selector lever to "D" position and wait for 5 seconds or more.
-
Shift the selector lever to "L" position and wait for 5 seconds or more.
-
Shift the selector lever to "P" position and wait for 5 seconds or more.
-
Check the DTC
Is "P27F0-00" detected?
YES >>Proceed to Diagnosis Procedure.
NO-1>>To check malfunction symptom before repair: Refer to Intermittent Incident.
NO-2>>Confirmation after repair: INSPECTION END
-
Diagnosis Procedure
Diagnosis Procedure
-
CHECK TRANSMISSION RANGE SWITCH 4 CIRCUIT
Check transmission range switch 4 circuit. Refer to Diagnosis Procedure.
>>GO TO 2.
-
CHECK DTC DETECTION
Perform DTC confirmation procedure. Refer to DTC Description.
Is "P27F0-00" detected again?
YES >>Replace TCM. Refer to Removal and Installation.
NO >>INSPECTION END
Other materials:
Decel G Sensor Calibration
Description
Description
TCM stores calibration data (inherent characteristic value) of
decel G sensor to provide accurate control.
Therefore, it is required to perform calibration of decel G sensor
after the following work is performed.
Removing/ installing ABS actuator ...
Removal and Installation
Av Control Unit
Exploded View
Exploded View
1.
Audio unit bracket (LH)
2.
Audio unit
3.
...
Fuel Level Sensor Signal Circuit
Component Function Check
Component Function
Check
COMBINATION METER INPUT SIGNAL
CONSULT
Select “FUEL METER” in “Data Monitor” mode of “METER/M&A”.
Compare the ...