Accord 2018+

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Supported Models

 

Model

Year

Region

Features

ECU Part Numbers

FlashPro

Accord

2018

USA

1.5L

6A0-A020 to 6A0-A060

6A0-A520 to 6A0-A550

6A0-A620 to 6A0-A650

6A0-A720 to 6A0-A750

6A0-A820 to 6A0-A850

FP-ACRD-US

Accord

2018

 

USA

2.0L

6B2-A020 to 6B2-A060

6B2-A520 to 6B2-A560

6B2-A620 to 6B2-A660

FP-ACRD-US

Accord

2018

Canada

1.5L

6A0-C020 to 6A0-C060

6A0-C520 to 6A0-C550

6A0-C620 to 6A0-C650

6A0-C720 to 6A0-C750

6A0-C820 to 6A0-C850

FP-ACRD-US

 

Features

Boost
Fuel and ignition and many many more parameters
VTEC window.
Rev, launch and speed limiters.
Map tracing  & lambda overlay.

 

Tuning Notes

Knock control for the 2.0L can vary between 54 to 80 percent.  It is common to have a knock control around 75 percent.
To set up different power levels, enable Hondata mode and set the Economy torque table lower than the normal table then you can switch between them using the ECON switch.

 

Dyno Procedure

 

Gear ratios

3rd gear – 7.75675
4th gear – 5.66935
5th gear – 4.6292

 

Disable VSA

1.Switch on ignition but do not start engine.  Release the parking brake.  Press the brake pedal.
2.Hold VSA control until VSA disable light is on.  Hold again until light goes off.
3.Switch on the parking brake on and release the brake pedal.
4.Hold VSA control until VSA disable light is on.  Hold again until light goes off.
5.Press and hold the brake pedal
6.Hold VSA control until VSA disable light is on.  Hold again and the VSA disable light should flash.

Note that this must be done each time the ignition is switched off and on.

 

Dyno

Start engine (without switching off ignition).
Release parking brake
Put car in 2nd gear and cruise under minimal to no load.  VSA as well as other systems will fail which will then allow the car to shift.
Shift to desired gear for dyno.
For dyno pull  launch in F3 mode, suggested window is 2500 rpm to 6200 rpm, no lead-in or lead-out, sweet rate 500 rpm/s
Throttle pedal initially needs to be 35-40% so that the transmission will not downshift.  Note that the throttle plate will open fully with this pedal input.
At 3500 rpm start increasing throttle to 100% at 4500 rpm.

 

VSA and other errors should clear after a short drive where all four wheels are turning equally.