Nissan Sentra Service Manual: BCM(body control module)
List of ECU Reference
WITH INTELLIGENT KEY SYSTEM
WITHOUT INTELLIGENT KEY SYSTEM
Power window main switch
Reference Value
TERMINAL LAYOUT
PHYSICAL VALUES
MAIN POWER WINDOW AND DOOR LOCK/UNLOCK SWITCH
Fail Safe
FAIL-SAFE CONTROL
Switches to fail-safe control when malfunction is detected i ...
Other materials:
Exhaust manifold
Exploded View
CALIFORNIA
Air fuel ratio sensor
Exhaust manifold heat shield (upper)
Exhaust manifold and three way catalyst
Exhaust manifold heat shield (rear)
Exhaust manifold heat shield (front)
Exhaust manifold gasket
Cylinder head
EXCEPT CALIFORNIA
Air fuel ratio ...
Dtc/circuit diagnosis
Malfunction area chart
Main line
Branch line
Short circuit
Main line between ipdm-e and dlc circuit
Diagnosis procedure
1.Check connector
Turn the ignition switch off.
Disconnect the battery cable from the negative terminal.
Check the following terminals and connectors fo ...
P0139 HO2S2
DTC Logic
DTC DETECTION LOGIC
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 oxygen sensor
2, ...
