Exclusive discountsSave on repairs, services and purchases.
EL DIARIO TÉCNICO DE ECUTRONICAverías conocidas.
Averías conocidas.
Novedades que importan.
Averías conocidas, síntomas and updates que importan en el taller.
Publicaciones23
Averías y diagnosis27.10.2026
Brief guide: Mercedes start‑error — parts required and external checks
What to check for a Mercedes 'start error' (EZS/ELV): symptoms, external checks and information to assess the unit.
Read article
Novedades de herramientas25.10.2026
News: repair availability for BPGA module (intelligent fuse box)
Update on BPGA remanufacture; impacts diagnosis of battery drain and body functions.
Read articleNovedades de herramientas
24.10.2026
Update (2026-10-07): OBD protocol for Bosch MG1CS049 ECU (BMW M/Alpina)
OBD read/write now available after BENCH unlock for MG1CS049 ECUs on S58 engines (BMW M/Alpina).
Read articleNovedades de herramientas
23.10.2026
BENCH/BOOT coverage for Bosch EDC17C49: new protocol (2026‑10‑21)
New BENCH and BOOT protocols added for Bosch EDC17C49 ECUs. Impacts bench access and diagnosis; gather vehicle data and confirm compatibility before work.
Read article
Averías y diagnosis22.10.2026
Short guide: ABS/ESP — pump, lost communication and warning lights
Practical summary: symptoms, exterior checks and data to assess ABS/ESP control unit.
Read articleAverías y diagnosis
21.10.2026
Short guide: Airbag/SRS system — components, symptoms and external checks
Practical summary for external SRS diagnosis: what changes, what to check and what information to gather.
Read articleAverías y diagnosis
20.10.2026
Brief guide: start authorization (EZS/ELV) and required documentation
What to provide to the workshop for EZS/ELV diagnosis: documents, keys and vehicle data before assessing the unit.
Read articleAverías y diagnosis
19.10.2026
Guide: instrument cluster dark / communication loss
What to check when the cluster is dark or refuses diagnostic communication.
Read article
Averías y diagnosis06.10.2026
BMW E87: failed exterior lights and the FRM module
On the 2005 E87, an electrical fault can cause the FRM to disable a lighting output. Find and correct the cause before resetting the module according to the manufacturer’s procedure. Failed lights alone do not confirm a faulty FRM.
Read article