# Service bulletin A19\-048

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: 10159439
- Published by NHTSA: 2019\-05\-04
- Manufacturer's number: A19\-048
- Manufacturer's date: 2019\-04\-26
- NHTSA component: ELECTRICAL SYSTEM

## NHTSA's summary

Service Bulletin \- iPhones cannot connect to Apple CarPlay. The audio unit will not launch Apple CarPlay when an iPhone is connected to the USB port.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2019/MC-10159439-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2019/MC-10159439-9999.pdf)

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

## Components

Electrical system

## Vehicles listed

- 2019 HONDA FIT

## Other bulletins for the same vehicles and component

- [A23\-042](/bulletins/10237807.md), 2023-06-15, Service bulletin: ELECTRICAL SYSTEM:SOFTWARE; ENGINE AND ENGINE COOLING. Service Bulletin \- A combination of carbon deposits on the intake valves and the PGM\-FI software settings may lead to reduced combustion stability under certain circumstances. This results in a misfire being detected and DTC stored.
- [A21\-007](/bulletins/10215233.md), 2022-07-07, Service bulletin: FUEL SYSTEM, GASOLINE; FUEL SYSTEM, GASOLINE:STORAGE:EVAPORATIVE EMISSIONS:HOSES/VALVES/SENSORS; ELECTRICAL SYSTEM:SOFTWARE; ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:ENGINE:OIL/LUBRICATION:SEALS/GASKETS. Service bulletin \- The MIL comes on with DTC P0300 \(random misfire detected\) or P0301–P0304 \(cylinder misfire detected\). Carbon buildup on the intake valves may be affecting combustion.
- [A21\-007](/bulletins/10194445.md), 2021-05-25, Service bulletin: ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM:IGNITION; EQUIPMENT. Service Bulletin \- The MIL comes on with DTC P0300 \(random misfire detected\) or P0301\-P0304 \(cylinder misfire detected\).
- [A20\-093](/bulletins/10183993.md), 2020-12-09, Service bulletin: EQUIPMENT; ELECTRICAL SYSTEM. Service Bulletin \- The Bluetooth HandsFreeLink \(HFL\) system freezes after a phone call and stored voice tags are missing when the ignition is turned ON.

JSON: [/v1/bulletins/10159439](/v1/bulletins/10159439)

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