Nissan Sentra B18 (2020-2025) Service Manual: Symptom Diagnosis
- Intelligent Key System Symptoms
- Engine Can Not Start
- Engine Does Not Start When Intelligent Key Is Inside of Vehicle
- Engine Does Not Start When Intelligent Key Is Inside of Vehicle (one Key)
- Door Does Not Lock/unlock and Engine Does Not Start (req Sw/push Sw) (one Key)
- Remote Engine Start Function Does Not Operate
Other materials:
Main Line Between Abs and M&a Circuit
Diagnosis Procedure
Diagnosis Procedure
CHECK CONNECTOR
Turn the ignition switch OFF.
Disconnect the battery cable from the
negative terminal.
Check the following terminals and
...
Distance Sensor
Values on the Diagnosis Tool
Values On The Diagnosis Tool
Note:
The following table includes information (items)
inapplicable to this Nissan Sentra vehicle. For information (items) applicable to this
vehicle, refer to CONSULT display items.
...
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 ...