Nissan Note [1745/1872] Consult ii reference value in data monitor mode

Nissan Note [1745/1872] Consult ii reference value in data monitor mode
DTC P0201 - P0204 FUEL INJECTOR
EC-1745
[K9K]
C
D
E
F
G
H
I
J
K
L
M
A
EC
DTC P0201 - P0204 FUEL INJECTOR PFP:16600
Component Description
BBS0043I
The fuel injector is a small, precise solenoid valve. When the ECM supplies a ground to the fuel injector circuit,
the coil in the fuel injector is energized. The energized coil pulls the needle valve back and allows fuel to flow
through the fuel injector into the cylinder. The amount of fuel injected depends upon the injection pulse dura-
tion. Pulse duration is the length of time the fuel injector remains open. The ECM controls the injection pulse
duration based on engine fuel needs.
CONSULT-II Reference Value in Data Monitor Mode
BBS0043J
Specification data are reference values.
On Board Diagnosis Logic
BBS0043K
NOTE:
Conditions for applying the diagnostic procedure to the stored DTCs:
The DTC is declared present with engine running.
Special notes:
If this DTC is present, the idle speed is stuck at 1,000 rpm with engine noise, unstable engine speed,
reduced engine performance.
Malfunction indicator (Red) lights up.
Malfunction indicator (Yellow) lights up.
MONITOR ITEM CONDITION SPECIFICATION
FUEL FLOW
Engine: After warming up
Air conditioner switch: OFF
Shift lever: Neutral position
No load
Idle Approximately 4.9 mg/cp
2,000 rpm Approximately 3.5 mg/cp
DTC No. Trouble diagnosis name Possible cause
P0201
NO. 1 CYLINDER FUEL INJECTOR CIRCUIT
CO: Open circuit
CC: Short circuit
1.DEF: At minimum stop
2.DEF: At maximum stop
Harness or connectors
(The fuel injector circuit is open.)
Fuel injector
P0202
NO. 2 CYLINDER FUEL INJECTOR CIRCUIT
CO: Open circuit
CC: Short circuit
1.DEF: At minimum stop
2.DEF: At maximum stop
P0203
NO. 3 CYLINDER FUEL INJECTOR CIRCUIT
CO: Open circuit
CC: Short circuit
1.DEF: At minimum stop
2.DEF: At maximum stop
P0204
NO. 4 CYLINDER FUEL INJECTOR CIRCUIT
CO: Open circuit
CC: Short circuit
1.DEF: At minimum stop
2.DEF: At maximum stop

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