# Service bulletin No. 65\-21

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: 10204051
- Published by NHTSA: 2021\-12\-07
- Manufacturer's number: No. 65\-21
- Manufacturer's date: 2021\-11\-02
- NHTSA component: STEERING

## NHTSA's summary

Information on the warning message \- "PowerAssist Failure \- Greater Force Needed" for fault memory B200046 \- Function Restriction.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10204051-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10204051-9999.pdf)

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

## Components

Steering

## Trouble codes named

B2000

## Vehicles listed

- 2020 to 2021 PORSCHE 911

## Other bulletins for the same vehicles and component

- [SPTL2609](/bulletins/11037868.md), 2026-10-02, Service bulletin: WHEELS; STEERING; SUSPENSION. Special Tools and Equipment Information for alignment machines \- Q3 2026 Software Spec Update Available
- [No. 64\-26\-1](/bulletins/11037856.md), 2026-10-02, Service bulletin: STEERING; WHEELS; SUSPENSION. Technical Information for Yellow Warning Message "Rear Axle Steering Has Failed" in Instrument Cluster: Replace Servo Motors for Rear Axle Steering
- [SPTL2608](/bulletins/11037083.md), 2026-09-04, Service bulletin: WHEELS; SUSPENSION; STEERING. Special Tools and Equipment Information for alignment machines \- Q2 2026 Software Spec Update Available
- [No. 64\-26](/bulletins/11037041.md), 2026-09-04, Service bulletin: SUSPENSION; STEERING. Technical Information for Yellow Warning Message "Rear Axle Steering Has Failed" in Instrument Cluster: Replace Servo Motors for Rear Axle Steering
- [87/20 4812](/bulletins/11034602.md), 2026-07-07, Service bulletin: STEERING. Noise Symptom \- Creaking Noise can be Heard When Touching the Steering Wheel Cover: Reworking Front Steering Wheel Cover \(SY 87/20\)
- [No. 99\-25](/bulletins/11027273.md), 2026-01-07, Service bulletin: STEERING. Technical information on Temporary Vibrations on the Steering Wheel, Particularly During Sporty Driving
- [No. D733](/bulletins/11022917.md), 2025-09-08, Service bulletin: STEERING. Parts information for parts withdrawal involving \(PAD423051B\) the Steering Gear with Track Rods. The vehicles affected are cars that use the part mentioned.
- [No. 2503](/bulletins/11015196.md), 2025-03-06, Service bulletin: ELECTRICAL SYSTEM; STEERING. Advanced Technical Information \- Release 3\+ Vehicle Assistance Systems \- White Warning in the Instrument Cluster: Assistance Systems currently restricted
- [No. 1403.1](/bulletins/11011184.md), 2024-12-04, Service bulletin: STEERING. Instructions on advanced technical information for a squeak and or rattle from the dash or instrument cluster area on the Boxsters, Caymans, and 911s.
- [No. 2233](/bulletins/10229618.md), 2023-01-10, Service bulletin: STEERING. Instructions on advanced technical information for the 911.

JSON: [/v1/bulletins/10204051](/v1/bulletins/10204051)

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