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# 00603.

Affected Component: ENGINE AND ENGINE COOLING:ENGINE

Summary

ENGINE CONTROL MODULE (ECM) CALIBRATION UPDATE: MALFUNCTION INDICATOR LAMP ON WITH DIAGNOSTIC TROUBLE CODE P0420 OR P0430. *TT *JB

Click a tab for more information.