Nissan Sentra B18 (2020-2025) Service Manual: P27a1-00 Electric Oil Pump
Dtc Description
DTC Description
DTC DETECTION LOGIC
|
DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition |
||
|
P27A1 |
00 |
EL/AUX T/M FLUID PUMP A (Electric/Auxiliary Transmission Fluid Pump "A" Stuck On) |
Diagnosis condition |
Diagnosis is permitted when all of the following conditions are satisfied: a) Ignition voltage ≥ 9.01 V b) Battery voltage ≥ 9.01 V c) After ignition on, 1 sec has elapsed. d) Target electric oil pump speed ≤ 0 rpm |
|
Signal |
— |
|||
|
Threshold |
Electric oil pump speed > 250 rpm |
|||
|
Diagnosis delay time |
2 seconds |
|||
POSSIBLE CAUSE
Electric oil pump
FAIL-SAFE
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.
-
Check the DTC.
Is "P27A1-00" 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
-
REPLACE ELECTRIC OIL PUMP
Replace electric oil pump. Refer to Removal and Installation.
>>WORK END
Other materials:
Component Parts
Exterior Lighting System
Component Parts Location
Component Parts
Location
A.
View of instrument panel
B.
M/T transmi ...
Tire Pressure Monitoring System Symptom Table. Symptom Table
Symptom Table
Symptom Table
LOW TIRE PRESSURE WARNING LAMP SYMPTOM
CHART
Diagnosis items
Symptom
(Ignition switch ON)
Low tire pressure warning
...
U0079 Control Module Communication Bus G Off
Dtc Description
DTC Description
DTC DETECTION LOGIC
DTC No.
CONSULT screen terms
(Trouble diagnosis
content)
DTC detection condition
...