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Infiniti
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2005
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Q45
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Repair and Diagnosis
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Engine Performance
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Engine Control System - DTCS P0441 To P1168
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DTC P0452: EVAP Control System Pressure Sensor
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On Board Diagnosis Logic
On Board Diagnosis Logic
NOTE:
If DTC P0452 is displayed with DTC P1229, first perform the trouble diagnosis for DTC P1229.
Refer to
DTC P1229 SENSOR POWER SUPPLY
.
Fig 1: DTC Detecting Condition
Courtesy of NISSAN MOTOR CO., U.S.A.