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EI03 Enhanced Toyota/Scion/Lexus Expansion

Enhanced Interface for Toyota/Scion/Lexus
(EI03) 1995-2023

EI03 Enhanced Toyota, Scion, Lexus, Expansion

Our enhanced Toyota interface supports engine, transmission, body, and chassis systems. System support includes the bi-directional controls and system tests such as Test Mode (Zero Point Calibration) setting for TCS / VSC systems.

Additionally, this support includes the Generation 1 and Generation 2 hybrids systems such as HV Battery and HV ECU. For these systems, we also support the Information Data #s reported with trouble codes. Finally, diesel support for European models (Auris, Hilux, etc.) is fully supported.

System Tests:

  • Air Bleed -- Usual and Master Stroke (ABS)
  • ECB Utility -- ECB Invalid, Zero Down, and Linear Valve Offset Calibration (ABS)
  • Signal Check (Airbag, ABS, ABS CAN, EFI CAN, EHPS, EMPS, and TPWS)
  • Reset Memory (EFI, EFI CAN, ABS, ABS CAN)
  • Clear Records (EMPS and VGRS)
  • Zero Point Init (EMPS)
  • Sensitivity Check (OCC)
  • Inspection Mode (ABS CAN)
  • Test Mode -- Zero Calibration (ABS, ABS CAN, TPWS, and OCC)
  • Intuitive P/A Detection / Steering Adjustment (Front Sensor, Rear Sensor, and Battery / SAS Replacement)
  • TPWS CAN Tire Registration
  • VIN programming
  • Motor Generator Resolver Initialization, Resolver Learning
  • Temporary Vehicle StartUp
  • Headlight Leveling Height Sensor Initialization
  • Grill Shutter Initialization, Grill Shutter Normal Mode, Grill Shutter Maintenance Mode
  • BSM Master Beam Axis Inspection and BSM Slave Abnormal History

Complete list of coverage:

See an example of coverage:




Lexus GS430 '06 systems




Lexus IS250 '09 systems




Lexus IS350d '06 systems




Lexus ISF '08 systems




Scion tC '06 systems




Scion xB '04 system




Toyota Corolla '09 systems




Toyota Highlander '08 systems




Toyota Prius '01 systems




Toyota Prius '03 systems




Toyota Prius '05 systems




Toyota Prius '07 systems




Toyota Prius '10 systems




Toyota Prius '11 systems




Toyota Tacoma '06 systems






*Does not support some Camry SE ('01 - '03) Bosch ABS controllers. Air Suspension/EMS, TPWS, and AC control modules require the ProLine hardware to operate properly.