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Service bulletin PIT5698A

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 id10178380
Published by NHTSA2020-08-10
Manufacturer's numberPIT5698A
Manufacturer's date2020-07-23
NHTSA componentELECTRICAL SYSTEM; EQUIPMENT

NHTSA's summary

This Preliminary information communicates additional information on how a LIN bus operates and diagnostic tips when working on a LIN bus.

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

Electrical system, Equipment and accessories

Vehicles listed
BUICK CASCADA2016, 2017, 2018
BUICK ENCLAVE2014, 2015, 2016, 2017, 2018
BUICK ENCORE2014, 2015, 2016, 2017, 2018
BUICK ENVISION2016, 2017, 2018
BUICK LACROSSE2014, 2015, 2016, 2017, 2018
BUICK REGAL2014, 2015, 2016, 2017, 2018
BUICK VERANO2014, 2015, 2016, 2017
CADILLAC ATS2014, 2015, 2016, 2017, 2018
CADILLAC CT62016, 2017, 2018
CADILLAC CTS2014, 2015, 2016, 2017, 2018
CADILLAC CTS-V2014 (the catalog's model; the bulletin names a series or trim of it)
CADILLAC ELR2014, 2015, 2016, 2017
CADILLAC ESCALADE2014, 2015, 2016, 2017, 2018
CADILLAC ESCALADE ESV2014, 2015, 2016 (the catalog's model; the bulletin names a series or trim of it)
CADILLAC ESCALADE ESV2017, 2018
CADILLAC SRX2014, 2015, 2016
CADILLAC XT52017, 2018
CADILLAC XTS2014, 2015, 2016, 2017, 2018
CHEVROLET 35002016
CHEVROLET 4500HD2018
CHEVROLET 5500HD2018
CHEVROLET AVEO2014, 2015, 2016, 2017, 2018
CHEVROLET BOLT EV2017, 2018
CHEVROLET CAMARO2014, 2015, 2016, 2017, 2018
CHEVROLET CAPRICE2014 to 2017
CHEVROLET CAPTIVA2014 to 2018
CHEVROLET CHEVEROLET SS2014 to 2017
CHEVROLET CHEYENNE2017
CHEVROLET CITY EXPRESS2015, 2016
CHEVROLET COLORADO2014
CHEVROLET COLORADO2015, 2016, 2017, 2018
CHEVROLET CORVETTE2014, 2015, 2016, 2017, 2018
CHEVROLET CRUZE2014, 2015, 2016, 2017, 2018
CHEVROLET EQUINOX2014, 2015, 2016, 2017, 2018
CHEVROLET EXPRESS2014, 2015, 2016, 2017, 2018
CHEVROLET IMPALA2014, 2015, 2016, 2017, 2018
CHEVROLET LOW CAB FORWARD 45002017
CHEVROLET LOW CAB FORWARD 55002017
CHEVROLET MALIBU2014, 2015, 2016, 2017, 2018
CHEVROLET N3002014 to 2016
CHEVROLET N3002018
CHEVROLET N300 MAX2017
CHEVROLET ORLANDO2017
CHEVROLET S102016 to 2018
CHEVROLET SILVERADO 15002014 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO 15002017, 2018 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO 25002014, 2015, 2016, 2017, 2018 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SILVERADO 35002017 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SONIC2014, 2015, 2016, 2017, 2018
CHEVROLET SPARK2014, 2015, 2016, 2017, 2018
CHEVROLET SPARK EV2014, 2015, 2016, 2017 (the catalog's model; the bulletin names a series or trim of it)
CHEVROLET SUBURBAN2014, 2015, 2016, 2017, 2018
CHEVROLET TAHOE2014, 2015, 2016, 2017, 2018
CHEVROLET TRAILBLAZER2017 to 2018
CHEVROLET TRAVERSE2014, 2015, 2016, 2017, 2018
CHEVROLET TRAX2014, 2015, 2016, 2017, 2018
CHEVROLET VOLT2014, 2015, 2016, 2017, 2018
GMC ACADIA2014, 2015, 2016, 2017, 2018
GMC CANYON2015, 2016, 2017, 2018
GMC SAVANA2014, 2015, 2016, 2017, 2018
GMC SIERRA 15002014 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA 25002014, 2015, 2016, 2017, 2018 (the catalog's model; the bulletin names a series or trim of it)
GMC SIERRA DENALI2015, 2016, 2017, 2018 (the catalog's model; the bulletin names a series or trim of it)
GMC TERRAIN2014, 2015, 2016, 2017, 2018
GMC YUKON2014, 2015, 2016, 2017, 2018
GMC YUKON XL2014 (the catalog's model; the bulletin names a series or trim of it)
GMC YUKON XL2015, 2016, 2017, 2018

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

Recalls for the same vehicles and component
20242942024-05-24. Electrical
20232102023-04-06. Electrical
23V2470002023-04-06. ELECTRICAL SYSTEM:WIRING
20214072021-07-01. Electrical
21V4960002021-07-01. EQUIPMENT:ELECTRICAL:ENGINE BLOCK HEATER
20194632019-09-19. Electrical
19V6420002019-09-06. ENGINE; ELECTRICAL SYSTEM:SOFTWARE; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS
20193252019-06-28. Electrical
19V4280002019-06-11. EQUIPMENT
20192042019-04-26. Electrical

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

Other bulletins for the same vehicles and component
22-NA-0072025-11-15. Service bulletin. This service bulletin provides procedures to correct customer concerns of Poor Engine Performance in Extremely Cold Weather Conditions, Charge Air Cooler (CAC) Icing - Malfunction Indicator Lamp (MIL) Illuminated with DTCs P0299, P0234, P0236, P2227, P00C7 Set.
18-NA-1802025-10-16. Service bulletin. This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information.
18-NA-1802025-09-26. Service bulletin. This Warranty Administration service bulletin provides Lithium-Ion battery Exchange Process and Transaction Submission information.
18-NA-0692025-05-06. Service bulletin. This service bulletin provides a service procedure to correct conditions of Poor Engine Performance in Extremely cold weather conditions, CAC Icing, MIL Illuminated with DTCs set.
25-NA-0872025-05-02. Service bulletin. This service bulletin provides information on the proper Reflective High Temperature Heat and/or Insulating Tape to use for certain repairs, such as Wiring Harness Repairs.
21-NA-1392025-05-01. Service bulletin. This service bulletin provides a repair procedure to correct a customer concern of a Malfunction Indicator Lamp (MIL) Illuminated - DTC P3055 Set.
23-NA-0012025-04-28. Service bulletin. This service bulletin provides information for dealers/technicians on OnStar Module 2G Sunset Information.
13-08-116-001K2025-04-25. Service bulletin. The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.
24-NA-0982025-04-24. Service bulletin. This service bulletin provides information for dealers/technicians on Service Programming System (SPS) Error Codes E4398, E4399, E4401, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491, E4492, or E6961 and resolution information.
23-NA-1652025-04-15. Service bulletin. This service bulletin provides repair information to correct a customer concern of Vehicle Will Not Lock and Unlock (Loss of Active Functions) Crank or Start (Loss of Passive Functions) with DTC P0513 Set.