These mean that the input signal of the speed sensors is 0.
If the error codes can be linked with the above-mentioned problem, this could point to faulty control unit software.
According to the vehicle manufacturer, the situation can be remedied by programming the engine control unit with revised and improved software.
Such updating of software is only to be carried out by an authorised dealer.
Important safety note
Technical information and practical tips have been compiled by HELLA in order to provide professional support to vehicle workshops in their day-to-day work. The information provided on this website is intended for use by suitably qualified personnel only.
Reprinting, distribution, reproduction, exploitation in any form or disclosure of the contents of this document, even in part, is prohibited without our express, written approval and indication of the source. The schematic illustrations, pictures and descriptions serve only for the purposes of explanation and representation of the instructions and cannot be used as a basis for installation or assembly work. All rights reserved.
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