Clearing Trouble Codes
- After repairs are performed, clear ECU memory of all stored trouble codes. To clear memory, turn ignition off and remove EFI (15A) fuse from fuse block for 30 seconds or more. Fuse block is located at lower left of instrument panel. See Fig 1.
- Fuse may require to be removed longer depending on the ambient temperature. Replace fuse and exit diagnostic mode. Trouble codes can also be cleared by disconnecting vehicle battery. However, other memory functions (clock, etc.), will need to be reset.
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002