LAMBDA OFF ECU file service

01 How it works

1. Upload the original read of your ECU. The system detects the ECU and software (SW) number.
2. Select LAMBDA OFF. The file is compared, byte by byte and by SW number, with our stored engineer-made solutions.
3. On a match the solution is applied automatically. Jobs without a match go to an engineer. Checksum correction is a separate, optional operation (CHECKSUM) on supported ECUs.
4. Download the finished file. The system works 24/7, also at night and on weekends.

02 Written by engineers, tested on a dyno

Every stored LAMBDA OFF solution is written by our engineers with professional tuning tools — WinOLS, StageX, ECM Titanium and our own Tuning Editor — and the file is tested on a dyno before it is added to the system and sent to customers. When your job matches a stored solution, the system applies it automatically, so what you receive is a solution that an engineer has already written and tested. 1,109 such solutions have been applied 3,840 times so far.

03 Brand groups with LAMBDA OFF solutions

VW - AUDI - SEAT - SKODA - PORSCHE 301 solutions BMW - MINI 153 solutions MERCEDES 136 solutions FIAT - ALFA - JEEP 105 solutions PEUGEOT - CITROEN 100 solutions RENAULT - NISSAN 90 solutions FORD 53 solutions KIA - HYUNDAI 48 solutions OPEL - VAUXHALL 37 solutions TOYOTA - LEXUS 21 solutions LAND ROVER - JAGUAR 16 solutions IVECO 15 solutions MAZDA 9 solutions VOLVO 8 solutions HONDA 5 solutions ISUZU 3 solutions

04 ECU types with the most LAMBDA OFF solutions

EDC17C06 - EDC17C41 - EDC17C50 - EDC17C56BMW - MINI 42 solutions ME17.5 - MED17.5VW - AUDI - SEAT - SKODA - PORSCHE 36 solutions CRD2X - CRD3XMERCEDES 30 solutions EDC17C46 - EDC17C64VW - AUDI - SEAT - SKODA - PORSCHE 28 solutions 9DFFIAT - ALFA - JEEP 23 solutions EDC16U31 - EDC16U34VW - AUDI - SEAT - SKODA - PORSCHE 22 solutions EDC17CP04 - EDC17CP14VW - AUDI - SEAT - SKODA - PORSCHE 22 solutions EDC17C69FIAT - ALFA - JEEP 21 solutions MED17.2 - MEV17.2 - MEVD17.2BMW - MINI 20 solutions 8F2 - 8F3 - 8DFFIAT - ALFA - JEEP 19 solutions MED17.7 - ME17.7MERCEDES 19 solutions EDC17C74VW - AUDI - SEAT - SKODA - PORSCHE 18 solutions EDC17CP45 - EDC17CP49BMW - MINI 16 solutions EDC17CP44VW - AUDI - SEAT - SKODA - PORSCHE 15 solutions EDC16C34PEUGEOT - CITROEN 15 solutions DCM6.2VW - AUDI - SEAT - SKODA - PORSCHE 15 solutions EDC17C57KIA - HYUNDAI 14 solutions EDC17C84RENAULT - NISSAN 14 solutions MD1CS006RENAULT - NISSAN 14 solutions SID310RENAULT - NISSAN 13 solutions MD1CP001MERCEDES 12 solutions EDC16CP34VW - AUDI - SEAT - SKODA - PORSCHE 12 solutions EDC16C1 - EDC16C31 - EDC16C35 - EDC16CP35BMW - MINI 11 solutions SIMOS18VW - AUDI - SEAT - SKODA - PORSCHE 11 solutions

05 Related services

DPF OFF

Deletes the diesel particulate filter (DPF) system in software; if the DPF and AdBlue (SCR) share one housing, AdBlue must be deleted as well.

EGR OFF

Disables the exhaust gas recirculation (EGR) system.

ADBLUE OFF

Disables the AdBlue (SCR) system in software; no AdBlue refills are needed afterwards.

GPF OFF

Deletes the gasoline particulate filter (GPF/OPF) system on modern petrol engines.

DECAT

Disables catalytic converter efficiency monitoring and the P0420/P0430 fault codes.

NOX OFF

Disables the NOx sensor.