Affected Component: ENGINE AND ENGINE COOLING:ENGINE:GASOLINE

Date Published
MAR 12, 1999
NHTSA TSB #
604746
TSB Document
  • Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from Toyota for this TSB. Call your local Toyota dealer's service department & ask for a copy of TSB# EG00299.

Summary
SOME VEHICLES MAY EXHIBIT DIAGNOSTIC TROUBLE CODE P0420 INDICATING A POSSIBLE CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD CONDITION. *TT