HKS 45003-AK005 User Manual (English)

Questions and Answers:

J
Joel MartinAug 5, 2025
What to do if the boost is uncontrollable in HKS 45003-AK005?
- F
  fstoneAug 5, 2025
  If your HKS Automobile Electronics boost is uncontrollable, it might be due to several reasons. First, perform a 'Reset All' and redo the Initial Setup, as the initial setup may be incorrect. Also, verify that the correct exhaust bypass valve type is selected on the EVC display. Check for cracked or detached hoses, replacing them if needed. Finally, replace the vacuum filter if it's blocked.
K
Kevin CurryAug 9, 2025
How to troubleshoot no power in HKS 45003-AK005 Automobile Electronics EVC?
- J
  Joshua GonzalezAug 9, 2025
  If your HKS Automobile Electronics EVC doesn't turn on, the issue likely stems from a faulty power or ground connection. Check for correct power and ground points. Also, inspect wire connections and the ground surface to ensure a solid ground connection.
T
Tara BrooksAug 14, 2025
Why can't the boost be stabilized in HKS 45003-AK005 Automobile Electronics?
- T
  Tammy EllisonAug 14, 2025
  If the boost in your HKS Automobile Electronics cannot be stabilized or reach the target boost, several factors could be at play. First, check the vehicle/engine's specifications and characteristics and set the appropriate data settings. If you have sequential twins, ensure the secondary turbocharger is functioning correctly.
W
walkerdavidAug 18, 2025
What to do if HKS 45003-AK005 shows an error message on display?
- J
  Jerry MendozaAug 18, 2025
  If you are receiving an error message on the display of your HKS Automobile Electronics, it may indicate a communication problem. Turn the ignition off and then on again. Check that the valve and harnesses are properly connected. Also, ensure that each harness is securely connected and not affected by vibration.
J
Joshua ScottAug 22, 2025
Why is the warning function working in HKS 45003-AK005?
- A
  Adam EdwardsAug 23, 2025
  If the warning function is working in your HKS Automobile Electronics, it's likely that the warning value is set lower than the actual boost. Adjust the warning set value accordingly to resolve this.
E
emooreAug 27, 2025
How to fix improper scramble in HKS 45003-AK005?
- A
  acordovaAug 27, 2025
  If the scramble feature is working improperly in your HKS Automobile Electronics, it might be because the scramble value is set too high. Try decreasing the scramble set value.
R
Richard FordAug 31, 2025
How to unlock set values on HKS 45003-AK005 Automobile Electronics?
- M
  martinezricardoAug 31, 2025
  If you cannot change the set values on your HKS Automobile Electronics, the data lock function is likely active. Unlock the data lock function to make changes.

HKS 45003-AK005 Specifications

General

Brand	HKS
Model	45003-AK005
Category	Automobile Electronics
Language	English

Summary

HKS EVC Controller: Features and Overview

HKS EVC Product Details

Details product use, application, and core features like compact design, wide boost range, and scramble functionality.

Advanced EVC Functions and Controls

Explains input signal tuning, map adjustment, data meters, and various selectable functions for performance tuning.

Display and Monitoring Capabilities

Describes the multi-display, digital/analog boost monitoring, and display unit settings for optimal user feedback.

HKS EVC Safety and Installation

Critical Safety Precautions

Outlines essential safety measures for installation and operation, including handling electrical components and avoiding hazards.

Hose Connection and Valve Type Installation

Guides through battery terminal removal, hose connection layout, and specific routing for different valve types.

Wiring, Mounting, and Post-Installation Checks

Details wiring procedures, mounting components, securing hoses, and post-installation checks before engine start.

HKS EVC Operation and Configuration

Initial Setup and Standard Mode Operation

Covers initial setup for pressure units and bypass type, plus operation of Standard Mode for boost control and peak hold.

Basic, Map, and Function Setting Adjustments

Explains how to adjust basic settings, map parameters, and function settings like bar graphs and data lock.

Vehicle Settings and System Reset

Details settings for engine cylinders, speed pulse, throttle voltage, and the all-reset procedure.

HKS EVC Maintenance, Troubleshooting, and Specs

Optional Parts and Maintenance Guide

Lists available optional parts and provides essential maintenance advice for the EVC unit.

Troubleshooting Common Issues

Addresses common symptoms and their causes, offering solutions for power, communication, and boost control problems.

Product Specifications

Lists key product specifications including operating voltage, pressure capacity, and temperature operating ranges.

Related product manuals

HKS EVC

52 pages

HKS 45003-AK005 User Manual

Table of Contents