Clear Memory Mode - Subaru Legacy 2002 Service Manual

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Automatic Transmission (Diagnostics)

9. Clear Memory Mode

A: OPERATION

1. WITHOUT SUBARU SELECT MONITOR

S004513A1602

Current trouble codes shown on the display are

cleared by turning the ignition switch OFF after

conducting on-board diagnostics operation. Previ-

ous trouble codes, however, cannot be cleared

since they are stored in the TCM memory which is

operating on the back-up power supply. These

trouble codes can be cleared by removing the

specified fuse (located under the light or left lower

position of the instrument panel).

CLEAR MEMORY:

Removal of No. 4 fuse (for at least one

¼ The No. 4 fuse is located in the line to the

memory back-up power supply of the TCM.

Removal of this fuse clears the previous trouble

codes stored in the TCM memory.

¼ Be sure to remove the No. 4 fuse for at least the

specified length of time. Otherwise, trouble codes

may not be cleared.

2. WITH SUBARU SELECT MONITOR

S004513A1601

Refer to SUBARU SELECT MONITOR for informa-

tion about how to clear trouble codes.

<Ref. to AT-20, CLEAR MEMORY MODE,

OPERATION, Subaru Select Monitor.>

CLEAR MEMORY MODE

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