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Service bulletin PI01336A

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

The communication, as NHTSA indexes it (as of 2026-10-19)
TypeService bulletin
NHTSA id10119018
Published by NHTSA2017-10-15
Manufacturer's numberPI01336A
Manufacturer's date2016-10-05
NHTSA componentEQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

NHTSA's summary

This Preliminary Information communication provides information to the technician about vehicle that may have static on AM band with brake applied. Technician will need to change the radio antenna preference on the radio from local to distant. Also check the setting to ensure the radio is not in Alternate Frequency. If condition is still present, check the two large body grounds G401 and G402. If the concern is still present replace the center high mounted stop light assembly with part number 15930589.

The document

The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.

Components

Equipment and accessories

Vehicles listed
CADILLAC CTS2003

Listing a model year does not mean every vehicle of it is concerned: the document says which.

Recalls for the same vehicles and component
03V2500002003-07-15. EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

A recall listed here may apply to some of the same vehicles. Only the manufacturer can say whether it applies to one vehicle.

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