# Service bulletin 20NA130

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: 10178973
- Published by NHTSA: 2020\-08\-31
- Manufacturer's number: 20NA130
- Manufacturer's date: 2020\-07\-15
- NHTSA component: ELECTRICAL SYSTEM; VISIBILITY:REARVIEW MIRRORS/DEVICES

## NHTSA's summary

This informational bulletin provides information for customers and dealers/technicians on Message Illuminated in the DIC, DTC B094C \(39\) Set.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2020/MC-10178973-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2020/MC-10178973-9999.pdf)

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

## Components

Electrical system, Glass, wipers and mirrors, Mirrors

## Trouble codes named

B094C

## Vehicles listed

- 2019 to 2020 CHEVROLET BOLT EV

## Other bulletins for the same vehicles and component

- [20\-NA\-130](/bulletins/10231366.md), 2023-02-07, Service bulletin: UNKNOWN OR OTHER; ELECTRICAL SYSTEM:WIRING; EQUIPMENT; VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR; ELECTRICAL SYSTEM. This service bulletin provides information for customers and dealers/technicians on Message Illuminated in the DIC, DTC B094C \(39\) Set.
- [16NA342](/bulletins/10155047.md), 2019-03-25, Service bulletin: VISIBILITY:REARVIEW MIRRORS/DEVICES; ELECTRICAL SYSTEM. This technical bulletin provides a procedure to check the rearview mirror coax connector for looseness by disconnecting and reconnecting the electrical connector and to correct the customers concern for the rearview mirror video screen displaying blue.

JSON: [/v1/bulletins/10178973](/v1/bulletins/10178973)

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