Land Rover Discovery 2.7 TDV6 SID20x ECU Firmware | Software LP35035000000 / SW 10163803AA | Stage 1 - Product specifications
- Seller Bin
- Creation date
Stage 1 calibration for Land Rover Discovery 2.7 TDV6 — ECU AH2Q-12A650-KAA, prod AH22-12K532-KHB — sharper throttle and broader low-range traction band.
- Seller Bin
- Creation date
Stage 1 calibration for Land Rover Discovery 2.7 TDV6 — ECU AH2Q-12A650-KAA, prod AH22-12K532-KHB — sharper throttle and broader low-range traction band.
Stage 1 mapping broadens the torque plateau on the Discovery 2.7 TDV6 while keeping OEM drivability. EGR flow and its diagnostics are fully disabled, keeping the intake charge clean. Boost, smoke and torque limiters are rescaled with conservative air-fuel targets so the 6-speed driveline remains within factory margins during low-range work. Cold-start, idle and part-throttle calibrations preserve highway economy, yet boost builds earlier for smoother pull-away on steep trails and urban junctions.
Overview Feature list Copyright info Releases (1) Discussion
- EGR valve flow mapped to zero; related DTCs suppressed
- Boost, smoke and torque limiters raised for a wider mid-range pull
- Throttle-pedal maps sharpened for quicker response in low-range gears
- Vmax limiter lifted for relaxed highway cruising
- CVN patch applied; flashable via OBD or bench with any SID20x-capable tool
- Cold-start fueling and idle control refined for quieter warm-ups
- Calibration keeps OEM driveline protection for sustained off-road use