TSB Document:

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

You can still get the detailed info from Cadillac for this TSB. Call your local Cadillac dealer's service department & ask for a copy of TSB# 01979.

Affected Component: ELECTRICAL SYSTEM

Summary

4.6L LH2 ENGINE WITH A DIAGNOSTIC TROUBLE CODE P0420/P0430. *MR

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