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Renault Espace IV - Cruise control does not maintain the specified cruising speed | HELLA

Renault

Espace IV

Engine: 2.0 Turbo

Engine code: F4Rt for all models

Model year: 2006 - 2010

Cruise control does not maintain the specified cruising speed

If the above-mentioned problem is detected, one possible cause may be faulty software (engine control unit).

Despite programming the cruise control system to the desired cruising speed, this speed is not permanently maintained while driving.

Repair notes

In order to exclude other possible causes of malfunctioning, electrical and mechanical system tests (according to vehicle manufacturer specifications) and also an error code query using a suitable diagnostic unit should all be carried out.

If no errors are diagnosed and error codes are not stored in the engine control unit, a software update of the engine control unit is necessary and should be performed.

Finally a test drive should be undertaken in order to run a check on the repair work.

IMPORTANT:

Please note that such repair work should only be carried out by an authorized specialist workshop and that the vehicle manufacturer's repair and maintenance instructions are to be observed!

Important safety notice
The following technical information and tips for practical use have been set up by HELLA in order to offer professional support to automotive workshops in their daily work. The information available here on this website is only to be used by appropriately trained specialist staff.

The reprinting, distribution, reproduction, exploitation in any form and 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, figures and descriptions are for explanation and presentation of the document text and cannot be used as a basis for installation or design. All rights reserved.