Clear Memory Mode - Subaru 2003 LEGACY Service Manual

CLEAR MEMORY MODE

AUTOMATIC TRANSMISSION (DIAGNOSTICS)
9. Clear Memory Mode
A: OPERATION
1. WITHOUT SUBARU SELECT MONITOR
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. Remove TCM connector at least 2 min-
utes.
CLEAR MEMORY:
Remove TCM connector (B56).
• TCM connector is located in the line to the mem-
ory back-up power supply of the TCM. Removal of
this connector clears the previous trouble codes
stored in the TCM memory.
• Be sure to remove TCM connector for at least the
specified length of time. Otherwise, trouble codes
may not be cleared.
2. WITH SUBARU SELECT MONITOR
Refer to Subaru Select Monitor for information
about how to clear trouble codes.
<Ref. to AT-23, CLEAR MEMORY MODE, OPER-
ATION, Subaru Select Monitor.>
AT-27