# Service bulletin B170215

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: 10147713
- Published by NHTSA: 2018\-11\-13
- Manufacturer's number: B170215
- Manufacturer's date: 2015\-06\-01
- NHTSA component: ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER

## NHTSA's summary

"FC 20A503: Turbocharger Coolant Pump, Self\-diagnosis. The customer complains that the Check Control Message ""Drive Check"" \(ID49\) is displayed in the CC. The corresponding fault code 20A503 \(Turbocharger coolant pump: signal implausible\) is stored in the DME. The vehicle does not exhibit any drivability issues. DME diagnostic software"

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2015/MC-10147713-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2015/MC-10147713-0001.pdf)

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

## Components

Engine, Turbocharger or supercharger

## Vehicles listed

- 2014 to 2016 BMW I8

JSON: [/v1/bulletins/10147713](/v1/bulletins/10147713)

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