Nissan Sentra B18 (2020-2025) Service Manual: P27b5-00 Control Module
Dtc Description
DTC DETECTION LOGIC
|
DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition |
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|
P27B5 |
00 |
CONTROL MODULE (Internal Control Module Transmission Gear Ratio Control Performance) |
Diagnosis condition |
When the ignition switch is ON |
|
Signal |
— |
|||
|
Threshold |
Calculated required torque to increase > Calculated engine torque threshold |
|||
|
Diagnosis delay time |
0.27 seconds |
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POSSIBLE CAUSE
TCM
FAIL-SAFE
Shock at step-shift
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.
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CHECK DTC DETECTION
-
Start the engine.
-
Drive the Nissan Sentra vehicle and maintain the following conditions for 10 seconds or more.
Shift position
: "D" position
Nissan Sentra Vehicle speed
: 40 km/h (25 MPH) or more
-
Stop the Nissan Sentra vehicle.
-
Check the DTC.
Is "P27B5-00" 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
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Diagnosis Procedure
-
REPLACE TCM
Replace TCM. Refer to Removal and Installation.
>>WORK END
P27b3-00 Control Module
Dtc Description
DTC Description
DTC DETECTION LOGIC
DTC
CONSULT screen terms
...
P27eb-00 Transmission Range Control a Position Sensor/switch
Dtc Description
DTC Description
DTC DETECTION LOGIC
DTC
CONSULT screen terms
...
Other materials:
Refilling
Refilling
CAUTION:
Do not spill clutch fluid onto painted surfaces.
If fluid spills, wipe up immediately and wash the affected area
with water.
Check that
there is no foreign material in reservoir tank, and then fill with
new clutch fluid.
CAUTION:
D ...
Predictive Course Line Center Position Adjustment
Description
Description
Adjust the center position of the predictive
course line of the rear view monitor.
Work Procedure
Work Procedure
DRIVING
Drive the vehicle straight ahead 100 m (328.1 ft)
or more at a speed of 30 km/h (18.6 MPH ...
Trunk Lid Hinge
Removal and Installation
Removal and Installation
REMOVAL
Remove
trunk lid assembly. Refer to Removal and Installation.
Release
harness retainers (A) from trunk lid hinge (LH only).
Remove
torsion bar. Refer to Removal and Installation.
Remove rear
parcel sh ...
