# Service bulletin 16NA118

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.

- Type: Service bulletin
- NHTSA id: 10139217
- Published by NHTSA: 2018\-06\-04
- Manufacturer's number: 16NA118
- Manufacturer's date: 2017\-12\-18
- NHTSA component: STEERING:HYDRAULIC POWER ASSIST SYSTEM; STEERING; LANE DEPARTURE: LANE KEEP: STEERING ASSIST; ENGINE

## NHTSA's summary

This Technical bulletin provides a procedure to reroute the engine harness because of possible chafing on the ECM stud to prevent conditions of a no start, MIL Lamp Illum or possible loos of steering assist.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10139217-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10139217-0001.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Driver assistance, Engine, Steering, Lane departure and lane keeping, Power steering

## Vehicles listed

- 2013 to 2017 CHEVROLET SONIC
- 2014 to 2015 CHEVROLET SPARK

## Other bulletins for the same vehicles and component

- [12\-02\-32\-002A](/bulletins/10134625.md), 2018-04-23, Service bulletin: STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID; STEERING. This technical bulletin provides a revision for 12\-02\-32\-002 to add the 2013\-2014 model years, add noise as a possible condition and add a Note in the Instructions section.
- [PI1350A](/bulletins/10113559.md), 2017-08-15, Service bulletin: STEERING:GEAR BOX \(OTHER THAN RACK AND PINION\); STEERING:ELECTRIC POWER ASSIST SYSTEM; STEERING. This preliminary informational bulletin provides technicians with information for matching the steering gear with the proper Electronic Power Steering \(EPS\) calibration.
- [15\-NA\-015](/bulletins/10081360.md), 2016-10-03, Service bulletin: STEERING:HYDRAULIC POWER ASSIST SYSTEM. THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO CLEAR ALL ACTIVE PULL COMPENSATION LEARNED LIMITS IN THE POWER STEERING CONTROL MODULE TO CORRECT A CUSTOMER CONCERN ON A STEERING DRIFT OR PULL CONDITION WHERE THE VEHICLE MAY APPEAR TO PULL OR DRIFT IN THE DIRECTION OF A ROAD CROWN DUE TO THE ADVANCED SOFTWARE FEATURE WITH THE POWER STEERING CONTROL MODULE.
- [SB\-16\-NA\-109](/bulletins/10078430.md), 2016-08-06, Service bulletin: STEERING:ELECTRIC POWER ASSIST SYSTEM. "THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO INSPECT THE STEERING GEAR FOR A NORMAL CONDITION OF GREASE OR SEALANT ON EXTERIOR CASE OF GEAR DUE TO THE MANUFACTURING PROCESS."
- [PI\-1350](/bulletins/10057066.md), 2015-04-08, Service bulletin: STEERING:ELECTRIC POWER ASSIST SYSTEM. CHEVROLET/BUICK: ELECTRONIC POWER STEERING \(EPS\) HAVE NEW STEERING GEARS RELEASED AND APPLIED TO NEW CALIBRATIONS. OLD CALIBRATIONS OF EPS ARE COMBINED OLD EPS CALIBRATIONS. MODEL 2013\-14 ENCORE, SONIC, TRAX. \*PE

JSON: [/v1/bulletins/10139217](/v1/bulletins/10139217)

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