Error code P0299 low boost

Calibrations for FlashPro Manager - Use all calibrations at your own risk (dyno tuning recommended)

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17SportT.
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Location: Oshawa, Ontario Canada

Error code P0299 low boost

Post by 17SportT. »

I have a 2017 Civic Sport Touring, I have been running the 6psi and 3psi EPA/Carb tunes all summer through fall no problem. I returned the car to stock and it in for service.I have since re-tune it to 6psi and after about 200 km. I saw all the dashboardlights came on, I then uploaded the 3psi tune and same thing happened after 5 km. so I checked for error code which revealed the code P0299. I have since returned the ECU back to stock.

Has anybody experienced this? I would appreciatesome advice please.
Pure Pleasure behind the wheel of my 10th gen. Sport T
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Hondata
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Re: Error code P0299 low boost

Post by Hondata »

Did you do anything with the intake or charge pipes? P0299 means the actual boost is less than the target boost, so usually means either a leak or the ECU is targeting too much boost. If you're back to stock then it should not be the latter.
Hondata
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