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Service bulletin PIE0301

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 id10074053
Published by NHTSA2016-06-22
Manufacturer's numberPIE0301
Manufacturer's date2014-05-01
NHTSA componentELECTRICAL SYSTEM:WIRING; EQUIPMENT

NHTSA's summary

SUMMARY TO BE PROVIDED ON A FUTURE DATE.

The document

No address for NHTSA's copy can be built for this communication. Ask the dealer for it by the manufacturer's number.

Components

Electrical system, Equipment and accessories, Wiring and fuses

Vehicles listed
CADILLAC CTS2014

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

Other bulletins for the same vehicles and component
1300890082023-12-11. Service bulletin. GM Wiring Repair Strategy Information
100089005G2019-05-13. Service bulletin. This warranty admin bulletin explains to the technician additional information may be needed when submitting transactions when doing wiring repairs.
100089005H2019-03-18. Service bulletin. This warranty admin bulletin explains to the technician additional information may be needed when submitting transactions when doing wiring repairs.
10-00-89-005C2018-06-04. Service bulletin. This informational bulletin is a revision for 10-00-89-005B to add the 2014 model year and labor codes.
PI12482018-05-21. Service bulletin. This preliminary bulletin provides a procedure to repair the wiring harness to haptic motor to correct the customers concern of the haptic motor does not vibrate.
10-00-89-005E2018-05-21. Service bulletin. This warranty administration bulletin adds the 2016 model year to a communication which provides dealership personnel revised wiring repair labor operations and required additional information.
13-00-89-008A2018-05-07. Service bulletin. This informational bulletin communicates GM wiring repair strategy information.
141892018-04-23. Service bulletin. 14189 - Customer Satisfaction Program. On certain 2014 model year Cadillac CTS vehicles, equipped with a 3.6L twin-turbo engine (LF3), the engine control module wiring harness may rub on the metal edge of the alternator bracket or on a weld on the vehicle body rail. This condition could damage the wiring harness. If the wiring harness is damaged, the Check Engine Soon lamp will illuminate, the vehicle may display intermittent reduced engine power, or a fuse may blow and prevent the vehicle from starting. Dealers are to inspect and, if necessary, repair the wire harness. Dealers are to also install a new design alternator bracket and install a mastic patch over the weld on the vehicle body rail.
13-00-89-0082018-04-02. Service bulletin. This informational bulletin provides information for GM wiring repair.
100089005D2017-12-22. Service bulletin. This warranty informational bulletin advised the technician that when performing a wiring repair, more information is required.