Nissan Sentra B18 (2020-2025) Service Manual: P0315 Ckp Sensor (pos)
Dtc Description
DTC Description
DTC DETECTION LOGIC
|
DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition |
|
|
P0315 |
Crankshaft position (Crankshaft Position System Variation Not Learned) |
Diagnosis condition |
Engine run and fuel shut off |
|
Signal |
— |
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Threshold |
Learning value of signal plate variation is abnormal or not learned. |
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|
Diagnosis delay time |
— |
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POSSIBLE CAUSE
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Signal plate
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Crankshaft position sensor
-
Harness or connectors (Crankshaft position sensor circuit is open or shorted.)
FAIL-SAFE
Not applicable
Confirmation Procedure
Confirmation Procedure
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CHECK DTC PRIORITY
If DTC P0315 is displayed with DTC P0335, first perform the trouble diagnosis for DTC P0335.
Is applicable DTC detected?
YES >>Perform diagnosis of applicable. Refer to DTC Description.
NO >>GO TO 2.
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PERFORM DTC CONFIRMATION PROCEDURE
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Start the engine and warm it up to normal operating temperature.
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Drive Nissan Sentra vehicle at 80 km/h (50 MPH), with selecting suitable gear.
Note:
Always keep safe driving to the first priority.
-
Release accelerator pedal completely to decelerate the Nissan Sentra vehicle.
Note:
Always keep safe driving to the first priority.
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Repeat the step 2 and 3 until the integrated deceleration time to be 30 seconds.
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Check 1st trip DTC.
Is 1st trip DTC detected?
YES >>Refer 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
-
CHECK DTC PRIORITY
If DTC P0315 is displayed with DTC P0335, first perform the trouble diagnosis for DTC P0335.
Is applicable DTC detected?
YES >>Perform diagnosis of applicable. Refer to DTC Description.
NO >>GO TO 2.
-
CHECK GEAR TOOTH
Visually check for chipping signal plate gear tooth.
Is the inspection result normal?
YES >>INSPECTION END
NO >>Replace the signal plate. Refer to Exploded View.
Other materials:
Body Welding and Precautions
Outline of Welding
Features of Welding
Features of Welding
No restrictions on the shape of joint
Reduction in weight compared to using of bolts or
rivets
Great strength
Airtight and watertight
High working ef ...
Park/neutral Position Switch
Component Inspection
Component Inspection
CHECK PARK/NEUTRAL POSITION
SWITCH-1
Turn ignition switch ON.
Check the voltage between ECM harness
connector and ground.
...
P01f0 Engine Coolant Temperature
Dtc Description
DTC Description
DTC DETECTION LOGIC
DTC
CONSULT screen terms
(Trouble diagnosis
content)
DTC detection
condition
...