Canada - Emissions - MIL ON DTC P043E P043F P2401 P2402 P2419
BulletinTSB2277
Issue Date
July 03, 2006
Title
M.I.L. "ON" DTC P043E, P043F, P2401, P2402, & P2419
Component
ENGINE MECHANICAL
Models
'05 - '06 GX 470
INTRODUCTION:
Some 2005 - 2006 model year GX 470 vehicles may exhibit M.I.L. "ON" with DTCs P043E, P043F, P2401, P2402, and P2419 stored. The EVAP pump module, which is part of the charcoal canister assembly, has been improved to correct this condition.
NOTE:
All five DTCs MUST be present for this TSB to be applicable.
APPLICABLE VEHICLES:
- 2005 - 2006 model year GX 470 vehicles produced BEFORE the Production Change Effective VINs shown below.
PRODUCTION CHANGE INFORMATION:
PARTS INFORMATION:
WARRANTY INFORMATION:
REQUIRED SSTs:
REPAIR PROCEDURE:
1. Using the Diagnostic Tester, check for diagnostic trouble codes (DTCs).
If DTCs P043E, P043F, P2401, P2402, and P2419 are ALL present, refer to ETAS: 2005 or 2006 model year GX 470 Repair Manual: SFI System (2UZ-FE): EVAP Inspection Procedure.
2. Replace the charcoal canister assembly if the EVAP pump module is diagnosed in the EVAP Inspection Procedure as the suspected area.
3. Using the Diagnostic Tester, clear all DTCs.
4. Perform the Automatic EVAP System Check and verify that NO pending DTCs set.
NOTE:
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.
NOTE:
Issue of this Technical Service Bulletin is to ensure that proper repair information is available. IT DOES NOT CONSTITUTE AN AUTHORIZATION FOR REPAIR. Normal provisions of the formal warranty policy, as applicable, will apply.