# Service bulletin SRV\-TTB\-23\-002

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: 10240322
- Published by NHTSA: 2023\-08\-03
- Manufacturer's number: SRV\-TTB\-23\-002
- Manufacturer's date: 2023\-07\-26
- NHTSA component: ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM

## NHTSA's summary

Possible Validation of Errors P1074 and P0476, Exhaust Butterfly Valve. Applicability: Diavel V4 Model Year 2023 \(all model versions\). This Tips \& Tricks bulletin informs dealers and service managers of two exhaust butterfly error codes that could limit the torque and lock the valves in place at time of error. The bulletin further provides inspection and service instructions. This document has been redacted for sensitive pricing data.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10240322-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10240322-9999.pdf)

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

## Components

Engine, Exhaust and emissions

## Trouble codes named

P0476, P1074

## Vehicles listed

- 2023 DUCATI DIAVEL

JSON: [/v1/bulletins/10240322](/v1/bulletins/10240322)

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