Volvo Bus B5tl: Loss Of Power Assistance To Steering

Recall Summary Volvo is recalling 8,379 buses (B5TL, B8RLE, and B5LH models) because drivers may experience sudden loss of power steering assistance due to electrical problems in the power steering system. The company will update the invertor software to handle voltage fluctuations and replace a braided earth cable with a copper cable to improve the electrical connection.

Recalling firm
VOLVO BUS
Product
Vehicles: VOLVO BUS B5TL, VOLVO BUS B8RLE, VOLVO BUS B5LH. Units affected: 8,379
Reason
In certain cases a driver may experience sudden loss of power assistance to the steering due to voltage irregularities in the Electro Hydraulic Power Steering (EHPS) system. Remedy: This is a further action to a previous recall. On affected vehicles the invertor software is to be further updated to cope with voltage spikes / drops and to improve fault tracing. The braided earth cable will also be replaced by a copper cable to ensure the invertor earthing is secured.
Category
vehicle recall
Country
United Kingdom
Agency
UK Driver and Vehicle Standards Agency
Recall date
2018-01-29
Status
Ongoing
Distribution
United Kingdom

Official recall notice from UK Driver and Vehicle Standards Agency

Recall details on Nibble Recalls: https://trynibble.app/recalls/ff2e8f48-1650-4f87-9a65-b38d52d9fe1b