Subaru SVX 1992 Manual page 347

2-7 [T9VOI FUEL INJECTION SYSTEM
V: TROUBLE CODE (55) - RECIRCULATION GAS TEMPERATURE SENSOR -
1 1 Check input signal for ECU . Check contact of ECU connector terminal .
OK
Replace ECU .
Repair ECU connector .
Not OK
Not OK
2 I Check harness connector between ECU
Replace or replace harness connector.
and recirculation gas temperature sensor.
F
OK
Replace recirculation gas temperature sensor .
a : 859 d : Bbl Recirculation gas
B7
E2
temperatule sensor
e4
e11
E13
ECU
Fed/Cal
Cal . only
C2-375
Fig. 100
100