# Service bulletin SOP No. 38

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: 11028676
- Published by NHTSA: 2026\-02\-10
- Manufacturer's number: SOP No. 38
- Manufacturer's date: 2024\-05\-09
- Campaign id or software version: SOP No. 38
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

The purpose of this communication is to inform dealers of a new calibration for issues pertaining to DTC P0106 and P0196 on ALL 350 models. This flash is implemented to deal with recurring P0106 and P0196 codes. If you experience this issue, please follow the steps outlined in this communication. This is only to be performed if there are no runnability concerns in the unit.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2024/MC-11028676-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2024/MC-11028676-9999.pdf)

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

## Components

Electrical system

## Trouble codes named

P0106, P0196

## Vehicles listed

- 2024 to 2025 ROYAL ENFIELD BULLET 350
- 2022 to 2025 ROYAL ENFIELD CLASSIC 350
- 2023 ROYAL ENFIELD HUNTER 350
- 2024 to 2025 ROYAL ENFIELD HUNTER 350
- 2021 to 2025 ROYAL ENFIELD METEOR 350
- 2022 to 2023 ROYAL ENFIELD SIGNALS 350

JSON: [/v1/bulletins/11028676](/v1/bulletins/11028676)

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