subaru Workshop Repair Guides

Subaru Workshop Service and Repair Manuals

EGR Temperature Sensor|Specifications|Page 2078 > < EGR Temperature Sensor|Specifications|Page 2076
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EGR Temperature Sensor: Testing and Inspection

EGR Temperature Sensor Schematic

A faulty EGR gas temperature sensor will set code 55 in the on-board diagnostic system.  Refer to the schematic diagram and test the sensor with the
diagnostic chart.

Wire color code identification:

L:

Blue  

B:

Black

Y:

Yellow

G:

Green

R:

Red

W: White
Br: Brown
Lg: Light green
Gr: Gray

EGR Temperature Sensor Diagnostic Chart

EGR GAS TEMPERATURE SENSOR DIAGNOSTIC CHART

EGR Temperature Sensor|Specifications|Page 2078 > < EGR Temperature Sensor|Specifications|Page 2076