# Service bulletin 20\-NA\-130

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: 10231366
- Published by NHTSA: 2023\-02\-07
- Manufacturer's number: 20\-NA\-130
- Manufacturer's date: 2023\-01\-20
- NHTSA component: UNKNOWN OR OTHER; ELECTRICAL SYSTEM:WIRING; EQUIPMENT; VISIBILITY:REARVIEW MIRRORS/DEVICES:EXTERIOR; ELECTRICAL SYSTEM

## NHTSA's summary

This service 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/2023/MC-10231366-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10231366-9999.pdf)

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

## Components

Electrical system, Equipment and accessories, Glass, wipers and mirrors, Mirrors, Wiring and fuses

## Trouble codes named

B094C

## Vehicles listed

- 2019 to 2020 CHEVROLET BOLT EV

## Other bulletins for the same vehicles and component

- [19\-NA\-220](/bulletins/10232147.md), 2023-02-28, Service bulletin: ELECTRICAL SYSTEM:WIRING; ELECTRICAL SYSTEM. This service bulletin provides a procedure to inspect and possibly replace the engine wiring harness if found damaged near the X2 connector to correct a customer concern of Loss of Propulsion, MIL Illuminated w/DTCs.
- [20NA130](/bulletins/10178973.md), 2020-08-31, Service bulletin: ELECTRICAL SYSTEM; VISIBILITY:REARVIEW MIRRORS/DEVICES. This informational bulletin provides information for customers and dealers/technicians on Message Illuminated in the DIC, DTC B094C \(39\) Set.
- [19NA220](/bulletins/10176614.md), 2020-06-22, Service bulletin: POWER TRAIN:AUTOMATIC TRANSMISSION; ELECTRICAL SYSTEM:WIRING; ENGINE; HYBRID PROPULSION SYSTEM. This technical bulletin provides a procedure to inspect and possibly replace the engine wiring harness if found damaged near the X2 connector to correct a Loss of Propulsion, MIL Illuminated w/DTCs.
- [19NA220](/bulletins/10173399.md), 2020-04-06, Service bulletin: ENGINE; EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM:WIRING. This technical bulletin provides a procedure to inspect and possibly replace the engine wiring harness if found damaged near the X2 connector to correct a Loss of Propulsion, MIL Illuminated w/DTCs.
- [PIC6241C](/bulletins/10160396.md), 2019-06-03, Service bulletin: ELECTRICAL SYSTEM:12V/24V/48V BATTERY; ELECTRICAL SYSTEM:WIRING. This Preliminary Information communication advises the technician that the Generator Battery Control Wiring Junction Block \(T24\) will be placed on a parts restriction through the General Motors Technical Assistance Center. Dealer will need to contact General Motors Technical Assistance Center for further assistance.
- [18NA182](/bulletins/10158817.md), 2019-04-22, Service bulletin: ELECTRICAL SYSTEM:WIRING: REAR COMPARTMENT/TRUNK. This informational bulletin provides information for dealers/technicians on locating and repairing water leaks in the rear cargo area, rear compartment well, possible loss of chime and/or radio functions.
- [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.
- [100089005H](/bulletins/10154629.md), 2019-03-18, Service bulletin: ELECTRICAL SYSTEM:WIRING. This warranty admin bulletin explains to the technician additional information may be needed when submitting transactions when doing wiring repairs.

JSON: [/v1/bulletins/10231366](/v1/bulletins/10231366)

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