TSB Document:

• Sorry, the NHTSA has not posted this TSB document yet.

You can still get the detailed info from Honda for this TSB. Call your local Honda dealer's service department & ask for a copy of TSB# 03031.

Affected Component: ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR

Summary

MALFUNCTION INDICATOR LAMP ON AND DIAGNOSTIC TROUBLE CODE P0420 (CATALYST SYSTEM EFFICIENCY BELOW THRESHOLD) IS SET. *TT

Click a tab for more information.