How To Read Trouble Code Of Indicator Light; Clear Memory - Subaru SVX 1992 Manual

AUTOMATIC TRANSMISSION AND DIFFERENTIAL [T3Fo] 3-2
2. HOW TO READ TROUBLE CODE OF INDICA-
TOR LIGHT
The power indicator light flashes the code correspond-
ing to the faulty part.
The long segment (1 .2 sec on) indicates a "ten", and the
short segment (0 .2 sec on) signifies a "one" .
Example :
When only one part has failed :
Flashing code 12
(unit: second)
® e®
0.2
0 .2
[1 .2
1 .81
0.3 0.3
When two or more parts have failed : ®® e
Flashing codes 12 and 21
(unit : second) ~0
.24,
0 .2~
1 .2
1 .8 1 .2 1 .2 1 .8-~
0.3 .3 0 .340.3 `0.2
133_417
Fig. 281
F: CLEAR MEMORY
Current trouble codes shown on the display are cleared
by turning the ignition switch OFF after conducting
self-diagnosis operation. Previous trouble codes, how-
ever, cannot be cleared since they are stored in the ECU
memory which is operating on the back-up power
supply . These trouble codes can be cleared by remov-
ing the specified fuse (located under the right lower
portion of the instrument panel), as shown in the follow-
ing table .
CLEAR MEMORY :
Removal of No. 14 fuse (for at least one minute)
" The No. 14 fuse is located in the line to the memory
back-up power supply of the TCU and ECU (MPFI) .
Removal of this fuse clears the previous trouble
codes stored in the TCU and ECU (MPFI) memory .
Be sure to remove the No. 14 fuse for at least the
specified length of time . Otherwise, trouble codes
may not be cleared .
175