Nissan Sentra B18 (2020-2025) Service Manual: Auto Operation Does Not Operate. Diagnosis Procedure
Diagnosis Procedure
Diagnosis Procedure
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PERFORM INITIALIZATION PROCEDURE
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Perform initialization procedure.
Refer to Description.
Is the inspection result normal?
YES >>Inspection End.
NO >>Perform basic inspection. Refer to Work Flow.
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Other materials:
P0139 Ho2s2
Dtc Description
DTC Description
The heated oxygen sensor 2 has a much longer switching time
between rich and lean than the air fuel ratio (A/F) sensor 1. The oxygen storage
capacity of the three way catalyst 1 causes the longer switching time. To judge
the malfunctions of heated oxy ...
Secondary Pressure Solenoid Valve Circuit
Diagnosis Procedure
Diagnosis Procedure
CHECK HARNESS CONNECTOR
Ignition switch OFF.
Check the mating condition of TCM
harness connector and CVT unit harness
connector.
Is the inspect ...
P0315 Ckp Sensor (pos)
Dtc Description
DTC Description
DTC DETECTION LOGIC
DTC
CONSULT screen terms
(Trouble diagnosis
content)
DTC detection
condition
...