EV HPCM2 Programming (PIC6422)
Publication date: 2020-11-20Reference number: PIC6422
EV HPCM2 PROGRAMMING
TECHNICAL SERVICE BULLETIN
Reference Number(s): PIC6422, Date of Issue:
Nov 20, 2020
SERVICE INFORMATION
| Brand: | Model: | Model Year: | VIN: | Engine: | Transmission: | ||
|---|---|---|---|---|---|---|---|
| from | to | from | to | ||||
| Chevrolet | Bolt EV | 2019 | All | All | All | All | |
| Involved Region or Country | North America |
| Condition | If the K114B HPCM2 module is reprogrammed for any reason using normal Service Programming on a 2019 model year Bolt EV, the vehicle will be limited to 90% state of charge on the propulsion battery. Vehicles not involved in the safety recall N202311730 will also have the 90% limit if programmed. Customers may complain that EV range was reduced if the state of charge is unnecessarily limited. |
| Cause | The interim safety recall software was released for all 2019 Bolt EVs, even those not part of the recall population. This is approximately 8, 100 vehicles globally or 26% of all 2019 Bolt EV. |
CORRECTION
Determine if the VIN is included in the recall N202311730 by checking IVH.
If the 2019 VIN is not part of the recall, contact TechLine (TCSC) for programming instructions to program the K1114B HPCM2 module without the 90% limit.
Determine if the VIN is included in the recall N202311730 by checking IVH.
SERVICE INFORMATION
SERVICE INFORMATION
| Version | 1 |
| Modified | 11/20/2020 - Created on. |