# Service bulletin WRE\-21R

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: 10208660
- Published by NHTSA: 2022\-03\-04
- Manufacturer's number: WRE\-21R
- Manufacturer's date: 2022\-02\-21
- NHTSA component: ELECTRICAL SYSTEM:IGNITION:COIL; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE

## NHTSA's summary

Subaru of America, Inc. \(Subaru\) is recalling certain 2017\-2019 model year Impreza and 2018\-2019 model year Crosstrek vehicles to check and, if necessary, update the ECM programming, and to replace all four ignition coils in each vehicle.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2022/MC-10208660-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2022/MC-10208660-9999.pdf)

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

## Components

Electrical system, Engine, Engine control module, Ignition

## Vehicles listed

- 2018 to 2019 SUBARU CROSSTREK
- 2017 to 2019 SUBARU IMPREZA

## Recalls for the same vehicles and component

- [21V264000](/recalls/nhtsa/21V264000.md), 2021-04-15: ELECTRICAL SYSTEM:SOFTWARE; ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\):SOFTWARE; ELECTRICAL SYSTEM:IGNITION; ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:MANIFOLD/HEADER/MUFFLER/TAIL PIPE
- [19V743000](/recalls/nhtsa/19V743000.md), 2019-10-18: ELECTRICAL SYSTEM:SOFTWARE; ELECTRICAL SYSTEM:IGNITION

## Other bulletins for the same vehicles and component

- [0116809R](/bulletins/10232535.md), 2023-03-06, Service bulletin: ELECTRICAL SYSTEM:IGNITION:ANTI\-THEFT:IMMOBILIZER/PROXIMITY:KEY/SENDER. Replacement Key and Immobilizer Info
- [11\-198\-20R](/bulletins/10194849.md), 2021-06-03, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:ENGINE CONTROL MODULE \(ECU/ECM\). This bulletin announces availability of reprogramming files to optimize the engine's electronic control module \(ECM\).
- [Subarunet Announ](/bulletins/10168631.md), 2019-12-03, Service bulletin: EQUIPMENT ADAPTIVE/MOBILITY; ELECTRICAL SYSTEM:IGNITION. Owner notification schedule: WUQ\-02 Impreza/Crosstrek ignition coil reprogramming recall.
- [Subarunet Announ](/bulletins/10166939.md), 2019-11-01, Service bulletin: ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:IGNITION; ENGINE AND ENGINE COOLING. The remedy is now available for this recall. Please refer to the WUQ\-02 Product campaign Bulletin on STIS.
- [16\-112\-18R](/bulletins/10155220.md), 2019-03-25, Service bulletin: ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:IGNITION:ANTI\-THEFT:CONTROL MODULE; ELECTRICAL SYSTEM:IGNITION. This bulletin announces a design change to the CVT select lever \(shifter\) mechanism in response to isolated customer concerns of not being able to remove the key from the ignition switch when the vehicle is in Park. The cause is contamination of the Park\-Range switch internal components.
- [16\-112\-18R](/bulletins/10153178.md), 2019-02-19, Service bulletin: POWER TRAIN; ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:IGNITION. This bulletin announces a design change to the CVT select lever \(shifter\) mechanism in response to isolated customer concerns of not being able to remove the key from the ignition switch when the vehicle is in Park. The cause is contamination of the Park\-Range switch internal components.

JSON: [/v1/bulletins/10208660](/v1/bulletins/10208660)

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