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# 06503.

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

Summary

OBD SYSTEM DIAGNOSTICS DISABLED BY CANISTER PURGE SOLENOID CURCUIT MALFUNCTION - REPROGRAM ECM. *TT

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