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Cadillac TSB #040604022
2002 Cadillac DeVille
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# 040604022.
Affected Component: ENGINE AND ENGINE COOLING
- Summary
- POWERTRAIN CONTROL MODULE WILL NOT PROPERLY COMMUNICATE ON BOARD DIAGNOSTIC OXYGEN SENSOR TEST INFORMATION TO NON-TECH2 SERVICE OR TEST EQUIPMENT. *EH
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