In this database, you will find vehicle-specific diagnostic and repair information relating to a variety of fault symptoms. This professional, technical information has been compiled by experienced technicians and mechanics to support automotive workshops with vehicle repairs. You can search the database by entering multiple keywords, for instance the vehicle make, model, relevant system or components, and also filter the information using the categories (for example, lighting, electronics, etc.).
"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 qual"
"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 abov"
"Opel Vivaro - The engine oil pressure indicator lamp lights up while vehicle is being driven | HELLA Opel Vivaro Engine code: M9R Model year: from 2010 The engine oil pressure indicator lamp lights up while vehicle is being driven Error code: P0520, P0521,"
"Renault Espace IV - Discharged battery, engine does not start | HELLA Renault Espace IV Motor: 2.0 dCI Model year: 2012 - 2015 All models with automatic transmission Discharged battery, engine does not start If the above-mentioned problem is detected, a po"
"Opel Astra J - Replacing the lamps in the tailgate | HELLA Opel Astra J Sports Tourer Replacing the lamps in the tailgate General information: Caution: risk of burns. The lamps may still have residual heat from previous operation. Never touch the glass bul"
"Lancia Ypsilon 843 - Malfunction "Third stop light" | HELLA Lancia Ypsilon 843 Model years: 2003 – 2011 Malfunction "Third stop light" If the Lancia Ypsilon (Fig.1) is found to have a fault or partial failure (Fig.2) affecting the "third" stop light, the p"
"Opel Vivaro - Uncontrolled illumination of the ABS Service- Stop warning light while driving | HELLA Opel Vivaro All models Model years 2001-2003 Uncontrolled illumination of the ABS Service- Stop warning light while driving No error code stored in the con"
"Volvo V60 D4 2.0 16V CDI - Vehicle has no power | HELLA Volvo V60 D4 2.0 16V CDI Engine code D4204 T5 Model year 2010-2013 Vehicle has no power Error code P0299 "Boost pressure too low" If the fault symptoms described above occur together with error code P"
"VW Golf 6 Plus - Poor acceleration performance | HELLA VW Golf 6 Plus All Models Model year 2010-2014 Poor acceleration performance Motor control light is lit Error codes: P0225, P1630, P2122 If the defect described above occurs together with the listed er"
"Isuzu Trooper - Starter does not function | HELLA Isuzu Trooper Models: 1992 to 1998 With automatic transmission: Starter does not function (Automatic transmission is in [N] neutral). If there are complaints for the above vehicles that the start does not f"