Yaris L4-1.5L (1NZ-FE) (2007)
Required Tools & Equipment
Repair Procedure
1.
Using TIS techstream, check for Diagnostic Trouble Codes (DTCs).
If DTCs P043E, P043F, P2401, P2402, and P2419 are ALL present, refer to the Technical Information System (TIS), 2007 model year Yaris
Repair Manual, Engine/Hybrid System - Engine Control - "1NZ-FE Engine Control System: SFI System: P043E: Evaporative Emission System
Reference Orifice Clog Up".
2.
Replace the charcoal canister, charcoal canister filter, fuel tank filler pipe cover, and the fuel tank filler pipe cover holder if water IS or WAS
present in the EVAP system.
3.
Using TIS techstream, clear all DTCs.
4.
Perform the Automatic EVAP System Check and verify that NO pending DTCs set. System Select > Engine and ECT > Utility > EVAP System
Check
NOTE:
If the Automatic EVAP System Check fails to run, perform the following:
^
Turn the ignition key OFF.
^
Turn TIS techstream OFF.
^
Turn the ignition key ON and TIS techstream ON and restart the Automatic EVAP System Check.