Chiptuning files » ECU and TCU » Denso DEC

Denso DEC tuning files

Engine control unit (ECU) · used in 12 vehicles in this catalogue

Modifications for this unit

Engine performance

Sound and driving

Hardcut Popcorn limiter for diesel Start/Stop System Off VMAX speedlimit on/off higher/lower

Deactivations and fixes

DTC off Catalyst off DPF/OPF/GPF off EGR off AdBlue off Swirl flaps off TVA off Readiness ok Checksum Correction Smoke test fix

Which stage and which options are possible differs per vehicle with this unit. Open a vehicle below for its figures.

Vehicles with this unit

Vehicle	Generation	Fuel	Power	ECU
Opel Astra 1.7 CDTI - (2012 > ...)	J 2009 - 2015	Diesel	110 hp	Delco E87, Denso 275xxx-xxx, Denso DEC, Denso DECE02, Denso MB275800-8884, Denso SH12, Denso SH7055, Denso SH7058 CJ, Denso SH7059
Opel Astra 1.7 CDTI	J 2009 - 2015	Diesel	110 hp	Delco E87, Denso 275xxx-xxx, Denso DEC, Denso DECE02, Denso MB275800-8884, Denso SH12, Denso SH7055, Denso SH7058 CJ, Denso SH7059
Opel Astra 1.7 CDTI	J 2009 - 2015	Diesel	125 hp	Delco E87, Denso 275xxx-xxx, Denso D0700, Denso DEC, Denso DECE01, Denso DECE02, Denso SH7059
Opel Astra 1.7 CDTI	H 2004 - 2009	Diesel	110 hp	Denso D0700, Denso DEC, Denso DECE02, Denso SH7055, Denso SH7058
Opel Astra 1.7 CDTI	H 2004 - 2009	Diesel	125 hp	Denso D0700, Denso DEC, Denso SH7055
Opel Corsa 1.7 CDTI	D 2006 2014	Diesel	125 hp	Denso D0700, Denso DEC, Denso SH7055
Opel Meriva 1.7 CDTI (2013 -> ...)	B 2010 2013	Diesel	110 hp	Delco E87, Denso 275xxx-xxx, Denso DEC, Denso SH7055
Opel Meriva 1.7 CDTI	B 2010 2013	Diesel	110 hp	Delco E87, Denso 275xxx-xxx, Denso DEC, Denso SH7055
Opel Meriva 1.7 CDTI	B 2010 2013	Diesel	125 hp	Denso DEC
Opel Zafira 2.0 CDTI	C (Tourer) 2011 - 2016	Diesel	110 hp	Bosch EDC17C18, Bosch EDC17C19, Bosch EDC17C59, Bosch EDC17CP47, Denso DEC
Opel Zafira 1.7 CDTI	B 2005 - 2011	Diesel	110 hp	Delco E87, Denso D0100, Denso D0700, Denso D0900, Denso DEC, Denso SH7055, Denso SH7058
Opel Zafira 1.7 CDTI	B 2005 - 2011	Diesel	125 hp	Delco E87, Denso DEC, Denso SH7055, Denso SH7058

Results vary per vehicle, and what is possible can differ per software version. This applies to every modification we deliver, for the ECU and for the TCU. Upload your original file to check what is available for your vehicle.