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Simon Dean Pro Tuning "Staffordshire's professional tuning Technicians".

Lambda Delete / 02 OFF

When decatting a petrol engine for performance it is likely an engine management light will be illuminated and a fault code for catalytic efficiency will be stored inside the ECU memory (P0420). By careful recalibration of the engine ECU data we can disable the function of the second/post lambda sensor.

The second lambda sensor is used  monitor the efficiency of the catalytic converter, by disabling the second lambda sensor it will allow a decat pipe to be used on a vehicle without triggering an engine management light or any associated fault codes.

Decatting a vehicle normally triggers a P0420 fault code (Catalyst System Efficiency Below Threshold (Bank 1)). Our lambda delete service will permanently remove this fault and no engine management light will be illuminated.

Ford
Vauxhall
Volkswagen
Peugeot
Renault
Toyota
BMW
Nissan
Mercedes
Citroen
Honda
Fiat
Land Rover
Hyundai
Skoda
Mazda
Mini
Kia
Volvo
Seat
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