# Service bulletin 16\-NA\-065

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: 10116924
- Published by NHTSA: 2017\-08\-31
- Manufacturer's number: 16\-NA\-065
- Manufacturer's date: 2016\-02\-26
- NHTSA component: STEERING:HYDRAULIC POWER ASSIST SYSTEM; STEERING:ELECTRIC POWER ASSIST SYSTEM

## NHTSA's summary

This technical bulletin provides a procedure to replace the power steering assist motor for vehicles with the condition of Service Power Steering System Message on the DIC, Increased Steering Effort, Dtc C056D Set

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2016/MC-10116924-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2016/MC-10116924-0001.pdf)

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

## Components

Steering, Power steering

## Trouble codes named

C056D

## Vehicles listed

- 2016 CHEVROLET COLORADO
- 2016 GMC CANYON

## Other bulletins for the same vehicles and component

- [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."

JSON: [/v1/bulletins/10116924](/v1/bulletins/10116924)

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