Affected Component: ENGINE AND ENGINE COOLING

Date Published

NONE PROVIDED

NHTSA TSB #

10018543

TSB Document

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

You can still get the detailed info from Chevrolet for this TSB. Call your local Chevrolet dealer's service department & ask for a copy of TSB# 3628.

Summary

P2431 DIAGNOSTIC TROUBLE CODE AFTER ECM REPLACEMENT - INSPECT ECM PART NUMBER. *TT