# Service bulletin PIC624B

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: 10137507
- Published by NHTSA: 2018\-05\-21
- Manufacturer's number: PIC624B
- Manufacturer's date: 2018\-04\-18
- NHTSA component: ELECTRICAL SYSTEM; POWER TRAIN:DRIVELINE:DRIVESHAFT

## NHTSA's summary

This Preliminary Information communication advises the technician that the Chevrolet Bolt EV Drive Unit \(1ET25\) and components will remain on a parts restriction through the General Motors Technical Assistance Center. Dealer will need to contact General Motors Technical Assistance Center for further assistance.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2018/MC-10137507-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2018/MC-10137507-0001.pdf)

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

## Components

Electrical system, Transmission and driveline, Driveshaft

## Vehicles listed

- 2017 to 2018 CHEVROLET BOLT EV

## Other bulletins for the same vehicles and component

- [22\-NA\-089](/bulletins/10213511.md), 2022-06-06, Service bulletin: POWER TRAIN; POWER TRAIN:DRIVELINE:DRIVESHAFT; ELECTRONIC STABILITY CONTROL:AUTOMATIC \(ASC\). This service bulletin provides a Service Procedure to correct customer concerns of Intermittent Click Noise at Front of Vehicle, ABS, Traction Control System \(TCS\)/Stabilitrak Lamps May Illuminate Intermittently and/or Deactivate for Ignition Cycle with DTC P215B, C0035\-C0051 Set.

JSON: [/v1/bulletins/10137507](/v1/bulletins/10137507)

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