Nissan Note [1855/1872] Consult ii reference value in data monitor mode

Nissan Note [1855/1872] Consult ii reference value in data monitor mode
DTC P2120 APP SENSOR
EC-1855
[K9K]
C
D
E
F
G
H
I
J
K
L
M
A
EC
DTC P2120 APP SENSOR PFP:22693
Description
BBS00477
The accelerator pedal position sensor is installed on the upper end
of the accelerator pedal assembly. The sensors detect the accelera-
tor pedal position and sends a signal to the ECM. The ECM uses the
signal to determine the amount of fuel to be injected.
CONSULT-II Reference Value in Data Monitor Mode
BBS00478
Specification data are reference values.
On Board Diagnosis Logic
BBS00479
NOTE:
If DTC P2120 is displayed with DTC P0641, first perform trouble diagnosis for DTC P0641. Refer to
EC-1830, "
DTC P0641 SENSOR POWER SUPPLY" .
If DTC P2120 is displayed with DTC P0651, first perform trouble diagnosis for DTC P0651. Refer to
EC-1837, "
DTC P0651 APP SENSOR" .
Special notes:
If this DTC is present, the engine speed is maintained above 1,000 rpm, and malfuction indicator (Red)
lights up.
If this DTC is present with DTC P0225, the engine idle speed is fixed at 1,800 rpm, and malfuction indi-
cator (Red) lights up.
PBIB1741E
MONITOR ITEM CONDITION SPECIFICATION
PL PTNMR T1 V
Ignition switch: ON
(Engine stopped)
Accelerator pedal: Fully released Approximately 15 %
PL PTNMR T2 V
Ignition switch: ON
(Engine stopped)
Accelerator pedal: Fully released Approximately 6 %
DTC No. Trouble diagnosis name Possible cause
P2120
APP SENSOR 2 CIRCUIT
CO.0: Open circuit or short circuit to ground
CC.1: Short circuit to +12V
Harness or connectors
(The APP sensor 2 circuit is open or shorted.)
Accelerator pedal position sensor
(Accelerator pedal position sensor 2)

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