User Manual - Page 201

For 2002 NISSAN MAXIMA.

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Component Description
NFEC0848
The absolute pressure sensor is built into ECM. The sensor detects
ambient barometric pressure and sends the voltage signal to the
microcomputer.
On Board Diagnosis Logic
NFEC0849
DTC No.
Trouble diagnosis
name
DTC Detecting Condition Possible Cause
P0107
0107
Absolute pressure
sensor circuit low
input
An excessively low voltage from the sensor is sent
to ECM.
I Harness or connectors
(The sensor circuit is open or
shorted.)
I Absolute pressure sensor
P0108
0108
Absolute pressure
sensor circuit high
input
An excessively high voltage from the sensor is
sent to ECM.
DTC Confirmation Procedure
NFEC0850
NOTE:
If “DTC Confirmation Procedure” has been previously conducted,
always turn ignition switch OFF and wait at least 10 seconds before
conducting the next test.
SEF058Y
With CONSULT-II
1) Turn ignition switch ON.
2) Select “DATA MONITOR” mode with CONSULT-II.
3) Wait at least 6 seconds.
4) If 1st trip DTC is detected, go to “Diagnostic Procedure”,
EC-202.
With GST
Follow the procedure “With CONSULT-II”.
GI
MA
EM
LC
FE
CL
MT
AT
AX
SU
BR
ST
RS
BT
HA
SC
EL
IDX
DTC P0107, P0108 ABSOLUTE PRESSURE SENSOR
Component Description
EC-201
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