Subaru 2004 LEGACY Service Manual page 138

Diagnostic Procedure with Diagnostic Trouble Code (DTC)
BO:DTC P0462 FUEL LEVEL SENSOR CIRCUIT LOW INPUT
NOTE:
For the diagnostic procedure, refer to DTC P0463. <Ref. to EN(H6DO)(diag)-207, DTC P0463 FUEL LEVEL
SENSOR CIRCUIT HIGH INPUT, Diagnostic Procedure with Diagnostic Trouble Code (DTC).>
BP:DTC P0463 FUEL LEVEL SENSOR CIRCUIT HIGH INPUT
DTC DETECTING CONDITION:
Two consecutive driving cycles with fault
CAUTION:
After repair or replacement of faulty parts, conduct Clear Memory Mode <Ref. to EN(H6DO)(diag)-40,
OPERATION, Clear Memory Mode.> and Inspection Mode <Ref. to EN(H6DO)(diag)-33, PROCEDURE,
Inspection Mode.>.
Step
1 CHECK ANY OTHER DTC ON DISPLAY.
BQ:DTC P0500 VEHICLE SPEED SENSOR
DTC DETECTING CONDITION:
Immediately at fault recognition
CAUTION:
After repair or replacement of faulty parts, conduct Clear Memory Mode <Ref. to EN(H6DO)(diag)-40,
OPERATION, Clear Memory Mode.> and Inspection Mode <Ref. to EN(H6DO)(diag)-33, PROCEDURE,
Inspection Mode.>.
Step
1 CHECK DTC OF ABS.
Check DTC of ABS.
Check
Is DTC P0462 or P0463 dis-
played on the Subaru Select
Monitor?
Check
Is DTC of ABS displayed?
EN(H6DO)(diag)-207
ENGINE (DIAGNOSTICS)
Yes
Check the combi- Temporary poor
nation meter. contact occurs.
<Ref. to IDI-16,
Combination
Meter Assembly.>
Yes
Perform the diag- Repair the poor
nosis according to contact in ECM.
DTC. <Ref. to
ABS(diag)-39, List
of Diagnostic Trou-
ble Code (DTC).>
No
No