Nissan Sentra B18 (2020-2025) Service Manual: Body Repair :: Fundamentals. Service Information
Service Information
Other materials:
Engine Does Not Start When Intelligent Key Is Inside of Vehicle (one Key)
Diagnosis Procedure
Diagnosis Procedure
DESCRIPTION
Engine does not start when push-button ignition
switch is pressed. (One Intelligent Key has the symptom, other keys
operate normally.)
SYMPTOM TABLE (ONE INTELLIGENT KEY HAS THE
SYMPTOM, OTHER KEYS OPERATE NORMALLY)
...
B2223-16 Combination Meter
Dtc Description
DTC Description
DTC DETECTION LOGIC
DTC No.
CONSULT screen terms
(Trouble diagnosis
content)
DTC detected condition
...
P0420 Three Way Catalyst Function
Dtc Description
DTC Description
The ECM monitors the switching frequency ratio of air fuel ratio
(A/F) sensor 1 and heated oxygen sensor 2.
A three way catalyst (manifold) with high oxygen storage capacity
will indicate a low switching frequency of heated oxygen sensor 2. As oxygen ...