Without Scan Tool

Clear Memory Mode

OPERATION

WITHOUT SUBARU SELECT MONITOR
Current diagnostic trouble codes (DTC) shown on display are cleared by turning the ignition switch to OFF after conducting on-board diagnostics operation. Previous diagnostic trouble codes (DTC), however, cannot be cleared since they are stored in the TCM memory which is operating on back-up power supply. These diagnostic trouble codes (DTC) can be cleared by removing the TCM connector for at least two minutes.

CLEAR MEMORY:
Removal of TCM connector (B56) (for at least two minutes)

^ The TCM connector (B56) is located in the line to memory back-up power supply of TCM. Removal of this connector clears the previous diagnostic trouble codes (DTC) stored in TCM memory.
^ Be sure to remove the TCM connector (B56) for at least the specified length of time. Otherwise, the diagnostic trouble codes (DTC) may not be cleared.

WITH SUBARU SELECT MONITOR
Refer to Subaru Select Monitor for information about how to clear DTC.