2022 Civic Rev Limits Function problem
Posted: Tue Nov 11, 2025 6:23 pm
- type of your FlashPro:FP-16CIVIC-L15T-INT
- FlashPro Manager version (not 'the latest'):4.6.0
- the calibration (as an attachment)
- a datalog of a problem (as an attachment)
- what sort of vehicle you have:2022 civic 1.5T china FL1
- what sort of ECU you are using:37820-64C-H01
- anything about the car which has been modified from stock which may affect the ECU :
PRL CAI
exhaust with no cat
garrett G25-550 turbo
FK8TD fuel system upgrade
- a specific description of the problem:
The speed limiter RPM do not function,fuel cut at 6500-6600 even i changed the limiter to 6900,Matt told me the rev limit cannot increase by increase the limiter on this vehicle but i cannot understand the reason while this function works well on ktuner with the same car(what ktuner called basic two steps setting)
This may not be a key feature, but it’s a very useful one. Even if Hondata doesn’t plan to support it, I’d still like to understand the reason behind it for my own knowledge.
By the way, I’m an industrial software engineer with extensive experience in aerospace software development(desktop&embedded). If needed, I’d be happy to volunteer to help Hondata — for example, to look into long-standing unsupported features like the 4-bar sensor.
I’m just guessing that perhaps your team is focusing on higher-value models.
Thank you.
- FlashPro Manager version (not 'the latest'):4.6.0
- the calibration (as an attachment)
- a datalog of a problem (as an attachment)
- what sort of vehicle you have:2022 civic 1.5T china FL1
- what sort of ECU you are using:37820-64C-H01
- anything about the car which has been modified from stock which may affect the ECU :
PRL CAI
exhaust with no cat
garrett G25-550 turbo
FK8TD fuel system upgrade
- a specific description of the problem:
The speed limiter RPM do not function,fuel cut at 6500-6600 even i changed the limiter to 6900,Matt told me the rev limit cannot increase by increase the limiter on this vehicle but i cannot understand the reason while this function works well on ktuner with the same car(what ktuner called basic two steps setting)
This may not be a key feature, but it’s a very useful one. Even if Hondata doesn’t plan to support it, I’d still like to understand the reason behind it for my own knowledge.
By the way, I’m an industrial software engineer with extensive experience in aerospace software development(desktop&embedded). If needed, I’d be happy to volunteer to help Hondata — for example, to look into long-standing unsupported features like the 4-bar sensor.
I’m just guessing that perhaps your team is focusing on higher-value models.
Thank you.