Clearing Diagnostic Trouble Codes

NOTE: This is the only information provided by the manufacturer for Clearing Diagnostic Trouble Codes for this system.

DTC CLEARANCE

a. The following actions will erase the DTCs and freeze frame data.
1. Operating the OBD II scan tool (complying with SAE J1978) or LEXUS hand-held tester to erase the codes. (See the OBD II scan tool's instruction book for operating instructions.)
2. Disconnecting the battery terminals or EFI fuse.

b. After completing repairs, the DTC retained in memory can be cleared by removing the ECU-B fuse for 10 seconds or more with the ignition switch off.

c. Check that the normal code is displayed after connecting the fuse.