Fuel System - MIL ON/DTC's P043E/P043F/P2401/P2402/P2419
ENGINEEG047-06
REVISED
August 1, 2006
^ March 26, 2007: Production Change Information has been removed - Applicable Vehicles now includes entire 2006 model year. The part number has been updated for the Fuel Tank Filler Pipe Cover Holder in Parts Information. The OFPs have been updated in Warranty Information.
Previous versions of this TSB should be discarded.
Introduction
Some 2006 model year Scion XA vehicles may exhibit M.I.L. "ON" with DTCs P043E, P043F, P2401, P2402, and P2419 stored. The fuel tank filler pipe cover holder has been improved to prevent water intrusion into the Key Off EVAP pump module.
All five DTCs MUST be present for this TSB to be applicable.
Applicable Vehicles
^ 2006 model year Scion XA vehicles.
Parts Information
Warranty Information
Applicable Warranty*
This repair is covered under the Toyota Federal Emission Warranty. This warranty is in effect for 36 months or 36,000 miles, whichever occurs first, from the vehicle's in-service date. For California specification vehicles sold, registered, and operated in California, Maine, Massachusetts, and Vermont, this repair is covered under the California Emission Warranty, which is 36 months or 50,000 miles, whichever occurs first, from the vehicle's in-service date.
* Warranty application is limited to correction of a problem based upon a customer's specific complaint.
Required SSTs
Repair Procedure
1. Using the Diagnostic Tester, check for Diagnostic Trouble Codes (DTCs).
If DTCs P043E, P043 F, P2401, P2402, and P2419 are ALL present, refer to the Technical Information System (TIS), 2006 model year Scion XA Repair Manual: 1NZ-FE Engine Control System: SF1 System: EVAP System.
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 the Diagnostic Tester, clear all DTCs.
4. Perform the Automatic EVAP System Check and verify that NO pending DTCs set.
If the Automatic EVAP System Check fails to run, perform the following:
^ Turn the ignition key OFF.
^ Turn the Diagnostic Tester OFF.
^ Turn the ignition key ON and the Diagnostic Tester ON and restart the Automatic EVAP System Check.