If the error above occurs and error code C0277 is read out of the Body Control Module (BCM) at the same time, the brake pedal position sensor could be a possible cause of the malfunction for this.
In this case, the installation position and the calibration of the pedal sensor must be checked.
After a removal or installation, or renewal of the brake pedal position sensor, a calibration must be carried out in BCM using an appropriate diagnostic unit. This procedure serves for determining the zero position of the sensor.
If the defect continues to occur after this, the brake pedal position sensor must be replaced.
The vehicle manufacturer has already used an improved sensor within the production.
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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