Nissan Sentra B18 (2020-2025) Service Manual: P2b96 Injection Pulse
Dtc Description
DTC Description
DTC DETECTION LOGIC
|
DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition |
|
|
P2B96 |
Injection pulse (Injection Pulse Performance) |
Diagnosis condition |
— |
|
Signal |
— |
||
|
Threshold |
ECM does not control fuel injection quantity properly when engine is running (except engine cold start). |
||
|
Diagnosis delay time |
1 second |
||
POSSIBLE CAUSE
ECM
FAIL-SAFE
Not applicable
Confirmation Procedure
Confirmation Procedure
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PERFORM DTC CONFIRMATION PROCEDURE
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Start engine and drive the vehicle as per the similar conditions to Freeze Frame Data for 5 seconds. Refer to the table below.
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Hold the accelerator pedal as steady as possible.
CAUTION:
Always drive Nissan Sentra vehicle in safe manner according to traffic conditions and obey all traffic laws when driving.
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COOLANT TEMP
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ENGINE SPEED
-
CAL/LD VALUE
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Is DTC detected?
YES >>Proceed to DTC 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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Dtc Diagnosis Procedure
DTC Diagnosis Procedure
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REPLACE ECM
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Replace ECM. Refer to ECM : Removal & Installation.
-
Refer to Work Procedure.
INSPECTION END
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Other materials:
INSTALLATION. Sonar Buzzer. Removal and Installation
CAUTION:
Verify that the connector direction is within the
specification shown when assembling the bumper fascia.
(A)
: Horizontal position
(a)
...
Symptom Diagnosis. Overheating Cause Analysis
Overheating Cause Analysis
Diagnosis Chart by Symptom
Diagnosis Chart by Symptom
Symptom
Inspection item
Cooling system
...
Front Fender
Exploded View
Exploded View
1.
Cowl top side trim cover
2.
Front fender baffle A
3.
...