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April 19: Cadillac LYRIQ Problems Investigated After Brake System Failures investigations | 3 days ago

Cadillac TSB #PIP5634

2019 Cadillac XT4

TSB Document:

MC-10160630-9999.pdf

Affected Component: ELECTRICAL SYSTEM

Summary: This Preliminary information communicates thatÂ Some technicians may find DTC P0496 set in the ECM. Diagnostics should be completed to determine if the DTC is the result of an air leak in the purge system.

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Date Published: APR 01, 2019
NHTSA TSB #: 10160630

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