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HKS Power Editor 42018-AT018 is a vehicle-specific boost-control unit for the early Toyota GR Yaris.
APPLICATION
Toyota GR Yaris GXPA16, G16E-GTS engine, September 2020 to March 2024. HKS excludes vehicles produced after March 2024. The supplied preset was developed for the Japanese-market specification.
ECU COMPATIBILITY
Use with the original ECU calibration. HKS does not support this unit with ECU software modified by a reflashing tool.
FUNCTION AND PACKAGE
The unit connects between the pressure sensor and its wiring harness. Boost-control data is preset. A bypass connector and USB connection cable are included. The bypass connector allows the unit to be bypassed without removing its wiring.
OPTIONAL ADJUSTMENT
HKS Easy Writer software can change the preset using a Windows PC and the USB cable. The software is not included with the product.

HKS Power Editor for Toyota GR Yaris GXPA16 (09/2020–03/2024) 42018-AT018

