Vehicle Specs & ECU Tuning

2012 Lexus GX 460

Sport Utility Vehicle - 4WD · Petrol / Other · 1 engine/trim variant

Stage tuning candidate 4.6L Premium

Engine & economy specifications

EngineFuelTransmissionDriveMPG (US)CO2
4.6L 8-cyl Premium Automatic (S6) 4-Wheel Drive 15 city / 20 hwy / 17 comb 522.8 g/mi

ECU tuning options for the 2012 Lexus GX 460

Petrol engines are tuned mainly for Stage maps (where the ECU is supported in our database) plus DTC and readiness handling. Emissions-off is off-road / motorsport only.

DTC removalCatalyst / O2 OFFStart/Stop OFFReadiness resetStage 1 / 2 / 3

How it works

Read the ECU with any tool (KESS, KTAG, Autotuner, MPPS, bench or OBD), open the .bin in Softechpro, select the services above, and the software applies the changes and recalculates the checksum automatically — ready to flash back. Coverage is strongest on VAG, BMW and Mercedes (Bosch EDC15/16/17, MD1, MG1, MED17, Siemens, Delphi). New accounts get 5 free files to test compatibility before buying. We do not offer manual or custom tuning — services are automatic where the ECU is supported.

Other Lexus models

2015 RX 3502015 RX 350 AWD2015 RX 450h2015 RX 450h AWD2014 CT 200h2014 ES 300h2014 ES 3502014 GS 3502014 GS 350 AWD2014 GS 450h2014 GX 4602014 IS 2502014 IS 250 AWD2014 IS 250 C

Explore tuning for this Lexus

All Lexus ECU tuning DPF OFF EGR OFF AdBlue OFF DTC OFF Stage 1 Engine codes DTC lookup vs WinOLS

Specs sourced from the public-domain US EPA fuel-economy database (MPG in US gallons). Emissions-off services are for off-road / motorsport / closed-course use only; the operator is responsible for legal use in their country.