Inspection Procedure

WARNING: This page is about a different car, the 2008 Toyota Tundra. However, it is still accessible from the selected car via links, so may be relevant.

NOTE: When replacing the VSC actuator assembly, perform zero point calibration (See CALIBRATION ).

CHECK DTC (FOR SFI SYSTEM)

for 1GR-FE:
Clear the DTC (SFI system) (See DTC CHECK/CLEAR ).

Clear the DTC (SFI system) (See DTC CHECK/CLEAR ).

Clear the DTC (SFI system) (See DTC CHECK/CLEAR ).

for 1GR-FE:

Check the DTC (SFI system) (See DTC CHECK/CLEAR ).

Result

RESULT TABLE

Result	Proceed to
DTC (SFI system) is not output	A
DTC (SFI system) is output (for 1GR-FE)	B
DTC (SFI system) is output (for 2UZ-FE)	C
DTC (SFI system) is output (for 3UR-FE)	D

B: GO TO SFI SYSTEM (See DIAGNOSTIC TROUBLE CODE TABLE )

C: GO TO SFI SYSTEM (See DIAGNOSTIC TROUBLE CODE TABLE )

D: GO TO SFI SYSTEM (See DIAGNOSTIC TROUBLE CODE TABLE )

A: USE SIMULATION METHOD TO CHECK (See HOW TO PROCEED WITH TROUBLESHOOTING )