# Service bulletin NTB21\-110

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: 10206383
- Published by NHTSA: 2022\-01\-08
- Manufacturer's number: NTB21\-110
- Manufacturer's date: 2021\-12\-06
- NHTSA component: ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY:MANAGEMENT SYSTEM/ENERGY CONTROL MODULE \(BMS/BECM\):SOFTWARE

## NHTSA's summary

MIL ON WITH DTC P11A7 STORED IN THE ECM IF YOU CONFIRM The MIL is ON and DTC P11A7 \(VCR STOPPER POSITION\) is stored in the ECM. HINT: There may also be a lack of power concern \(fail\-safe\). ACTION 1. Confirm the current ECM part number. 2. Reprogram the ECM, if applicable.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10206383-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10206383-9999.pdf)

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

## Components

Electrical system, Hybrid and electric drive, High\-voltage battery

## Trouble codes named

P11A7

## Vehicles listed

- 2020 to 2021 NISSAN ALTIMA

JSON: [/v1/bulletins/10206383](/v1/bulletins/10206383)

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