Nissan Sentra B18 (2020-2025) Service Manual: P1526 Vehicle Speed Sensor
Dtc Description
DTC Description
DTC DETECTION LOGIC
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DTC |
CONSULT screen terms (Trouble diagnosis content) |
DTC detection condition |
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P1526 |
Nissan Sentra Vehicle speed sensor (Vehicle speed sensor) |
Diagnosis condition |
Ignition switch ON |
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Signal |
CAN communication signal |
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Threshold |
ECM cannot receive a communication signal sent from VDC (Nissan Sentra vehicle dynamics control system) |
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Diagnosis delay time |
2 seconds or more |
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POSSIBLE CAUSE
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Harness or connectors (The CAN communication line is open or shorted.)
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VDC (Nissan Sentra Vehicle dynamics control system)
FAIL-SAFE
Not applicable
DTC Confirmation Procedure
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PERFORM DTC CONFIRMATION PROCEDURE
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Turn ignition switch ON and wait at least 3 seconds.
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Check DTC.
Is DTC detected?
YES >>Refer to DTC Diagnosis Procedure.
NO-1 >>To check malfunction symptom before repair: Refer toIntermittent Incident .
NO-2 >>Confirmation after repair: INSPECTION END
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Dtc Diagnosis Procedure
DTC Diagnosis Procedure
Perform the trouble diagnosis for CAN communication system. Refer to Trouble Diagnosis Flow Chart.
Other materials:
Diagnosis System (a/c Amp.)
Diagnosis Description
Diagnosis Description
CONSULT performs the following functions via CAN
communication with A/C amp.:
Diagnostic mode
CGW Status
Descrip ...
B0030 Rear Side Air Bag Module Lh
Dtc Description
DTC Description
DTC DETECTION LOGIC
DTC No.
CONSULT screen items
(Trouble diagnosis
content)
DTC detecting condition
...
Knock Sensor
Component Inspection
Component Inspection
CHECK KNOCK SENSOR
Turn ignition switch OFF.
Disconnect knock sensor harness
connector.
Check resistance between knock sensor
terminals ...