Page 2388 of 3342
B2M1134
CM: DTC P1423
—EVAPORATIVE EMISSION CONTROL
SYSTEM VENT CONTROL HIGH INPUT—
DTC DETECTING CONDITION:
Two consecutive driving cycles with fault
WIRING DIAGRAM:
B2M1155
CAUTION:
After repair or replacement of faulty parts, conduct
CLEAR MEMORY and INSPECTION MODES.
537
2-7ON-BOARD DIAGNOSTICS II SYSTEM
11. Diagnostic Chart with Trouble Code for RHD Vehicles
Page 2391 of 3342
B2M1135
CN: DTC P1440
—FUEL TANK PRESSURE CONTROL
SYSTEM FUNCTION PROBLEM (LOW INPUT)
—
WIRING DIAGRAM:
B2M1154
NOTE:
Check fuel tank pressure control system.
540
2-7ON-BOARD DIAGNOSTICS II SYSTEM
11. Diagnostic Chart with Trouble Code for RHD Vehicles
Page 2392 of 3342
B2M1136
CO: DTC P1441
—FUEL TANK PRESSURE CONTROL
SYSTEM FUNCTION PROBLEM (HIGH INPUT)
—
WIRING DIAGRAM:
B2M1154
NOTE:
Check fuel tank pressure control system.
541
2-7ON-BOARD DIAGNOSTICS II SYSTEM
11. Diagnostic Chart with Trouble Code for RHD Vehicles
Page 2393 of 3342
B2M1137
CP: DTC P1442
—FUEL LEVEL SENSOR CIRCUIT RANGE/
PERFORMANCE PROBLEM 2—
DTC DETECTING CONDITION:
Two consecutive driving cycles with fault
WIRING DIAGRAM:
B2M1021
CAUTION:
After repair or replacement of faulty parts, conduct
CLEAR MEMORY and INSPECTION MODES.
542
2-7ON-BOARD DIAGNOSTICS II SYSTEM
11. Diagnostic Chart with Trouble Code for RHD Vehicles
Page 2395 of 3342
OBD0527
CQ: DTC P1500
—RADIATOR FAN RELAY 1 CIRCUIT LOW
INPUT—
WIRING DIAGRAM:
B2M1296
NOTE:
Check radiator fan relay 1 circuit.
544
2-7ON-BOARD DIAGNOSTICS II SYSTEM
11. Diagnostic Chart with Trouble Code for RHD Vehicles
Page 2396 of 3342
OBD0538
CR: DTC P1502
—RADIATOR FAN FUNCTION PROBLEM—
WIRING DIAGRAM:
B2M1297
NOTE:
Check radiator fan control system.
545
2-7ON-BOARD DIAGNOSTICS II SYSTEM
11. Diagnostic Chart with Trouble Code for RHD Vehicles
Page 2397 of 3342
B2M1140
CS: DTC P1507
—IDLE CONTROL SYSTEM MALFUNCTION
(FAIL-SAFE)—
WIRING DIAGRAM:
B2M0796
NOTE:
Check idle air control system.
546
2-7ON-BOARD DIAGNOSTICS II SYSTEM
11. Diagnostic Chart with Trouble Code for RHD Vehicles
Page 2398 of 3342
B2M1141
CT: DTC P1520
—RADIATOR FAN RELAY 1 CIRCUIT HIGH
INPUT—
WIRING DIAGRAM:
B2M1296
NOTE:
Check radiator fan relay 1 circuit.
547
2-7ON-BOARD DIAGNOSTICS II SYSTEM
11. Diagnostic Chart with Trouble Code for RHD Vehicles
![SUBARU LEGACY 1997 Service Repair Manual B2M1135
CN: DTC P1440
—FUEL TANK PRESSURE CONTROL
SYSTEM FUNCTION PROBLEM (LOW INPUT)
—
WIRING DIAGRAM:
B2M1154
NOTE:
Check fuel tank pressure control system.
<Ref. to 2-7 [T10CQ0].>
540
2-7ON-BOA](/manual-img/17/57434/w960_57434-2390.png "SUBARU LEGACY 1997 Service Repair Manual B2M1135
CN: DTC P1440
—FUEL TANK PRESSURE CONTROL
SYSTEM FUNCTION PROBLEM (LOW INPUT)
—
WIRING DIAGRAM:
B2M1154
NOTE:
Check fuel tank pressure control system.
<Ref. to 2-7 [T10CQ0].>
540
2-7ON-BOA")
![SUBARU LEGACY 1997 Service Repair Manual B2M1136
CO: DTC P1441
—FUEL TANK PRESSURE CONTROL
SYSTEM FUNCTION PROBLEM (HIGH INPUT)
—
WIRING DIAGRAM:
B2M1154
NOTE:
Check fuel tank pressure control system.
<Ref. to 2-7 [T10CR0].>
541
2-7ON-BO](/manual-img/17/57434/w960_57434-2391.png "SUBARU LEGACY 1997 Service Repair Manual B2M1136
CO: DTC P1441
—FUEL TANK PRESSURE CONTROL
SYSTEM FUNCTION PROBLEM (HIGH INPUT)
—
WIRING DIAGRAM:
B2M1154
NOTE:
Check fuel tank pressure control system.
<Ref. to 2-7 [T10CR0].>
541
2-7ON-BO")
![SUBARU LEGACY 1997 Service Repair Manual OBD0527
CQ: DTC P1500
—RADIATOR FAN RELAY 1 CIRCUIT LOW
INPUT—
WIRING DIAGRAM:
B2M1296
NOTE:
Check radiator fan relay 1 circuit.
<Ref. to 2-7 [T10CT0].>
544
2-7ON-BOARD DIAGNOSTICS II SYSTEM
11. D](/manual-img/17/57434/w960_57434-2394.png "SUBARU LEGACY 1997 Service Repair Manual OBD0527
CQ: DTC P1500
—RADIATOR FAN RELAY 1 CIRCUIT LOW
INPUT—
WIRING DIAGRAM:
B2M1296
NOTE:
Check radiator fan relay 1 circuit.
<Ref. to 2-7 [T10CT0].>
544
2-7ON-BOARD DIAGNOSTICS II SYSTEM
11. D")
![SUBARU LEGACY 1997 Service Repair Manual OBD0538
CR: DTC P1502
—RADIATOR FAN FUNCTION PROBLEM—
WIRING DIAGRAM:
B2M1297
NOTE:
Check radiator fan control system.
<Ref. to 2-7 [T10CU0].>
545
2-7ON-BOARD DIAGNOSTICS II SYSTEM
11. Diagnostic](/manual-img/17/57434/w960_57434-2395.png "SUBARU LEGACY 1997 Service Repair Manual OBD0538
CR: DTC P1502
—RADIATOR FAN FUNCTION PROBLEM—
WIRING DIAGRAM:
B2M1297
NOTE:
Check radiator fan control system.
<Ref. to 2-7 [T10CU0].>
545
2-7ON-BOARD DIAGNOSTICS II SYSTEM
11. Diagnostic")
![SUBARU LEGACY 1997 Service Repair Manual B2M1140
CS: DTC P1507
—IDLE CONTROL SYSTEM MALFUNCTION
(FAIL-SAFE)—
WIRING DIAGRAM:
B2M0796
NOTE:
Check idle air control system.
<Ref. to 2-7 [T10CV0].>
546
2-7ON-BOARD DIAGNOSTICS II SYSTEM
11. D](/manual-img/17/57434/w960_57434-2396.png "SUBARU LEGACY 1997 Service Repair Manual B2M1140
CS: DTC P1507
—IDLE CONTROL SYSTEM MALFUNCTION
(FAIL-SAFE)—
WIRING DIAGRAM:
B2M0796
NOTE:
Check idle air control system.
<Ref. to 2-7 [T10CV0].>
546
2-7ON-BOARD DIAGNOSTICS II SYSTEM
11. D")
![SUBARU LEGACY 1997 Service Repair Manual B2M1141
CT: DTC P1520
—RADIATOR FAN RELAY 1 CIRCUIT HIGH
INPUT—
WIRING DIAGRAM:
B2M1296
NOTE:
Check radiator fan relay 1 circuit.
<Ref. to 2-7 [T10CW0].>
547
2-7ON-BOARD DIAGNOSTICS II SYSTEM
11.](/manual-img/17/57434/w960_57434-2397.png "SUBARU LEGACY 1997 Service Repair Manual B2M1141
CT: DTC P1520
—RADIATOR FAN RELAY 1 CIRCUIT HIGH
INPUT—
WIRING DIAGRAM:
B2M1296
NOTE:
Check radiator fan relay 1 circuit.
<Ref. to 2-7 [T10CW0].>
547
2-7ON-BOARD DIAGNOSTICS II SYSTEM
11.")