# Service bulletin 17\-NA\-338

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: 10190333
- Published by NHTSA: 2021\-04\-15
- Manufacturer's number: 17\-NA\-338
- Manufacturer's date: 2017\-10\-01
- NHTSA component: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE

## NHTSA's summary

Malfunction Indicator Lamp \(MIL\) Illuminated \- DTC P0366 and/or P0014 Condition Some customers may comment that the MIL is illuminated. The technician may find one or more of the following DTCs set: • P0366 • P0014 Cause This condition may be caused by a sporadically unlocked exhaust cam phaser that can oscillate during engine start, falsely setting the DTC/s. Correction If you encounter a vehicle with the above concern, reprogram the ECM software with the latest software available

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10190333-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10190333-9999.pdf)

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

## Components

Engine, Engine control module

## Trouble codes named

P0014, P0366

## Vehicles listed

- 2017 to 2018 BUICK CASCADA

## Other bulletins for the same vehicles and component

- [PIP5628F](/bulletins/10236164.md), 2023-05-15, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\). This Preliminary information communicates information that will need to be provided to TAC to aid in diagnosing if a vehicle comes in with misfire and DTC Codes P0300 \- P0308 and/or P050D

JSON: [/v1/bulletins/10190333](/v1/bulletins/10190333)

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