The engine warning light illuminates on the vehicles mentioned above due to a defective exhaust gas differential pressure sensor.
A defective exhaust gas differential pressure sensor may become apparent if the engine no longer runs smoothly and/or if the engine warning light illuminates, for example.
If a defective sensor is not replaced, this may lead to consequential damage (including on the DPF, engine, etc.).
Repair note:
Replace differential pressure sensor.
OE no. 059 906 051 A
Hella no. 6PP 009.409-031
If the sensor has already been replaced in the course of a manufacturer campaign, this is indicated by a sticker in the area of the spare wheel well and documented in the service handbook.
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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