[Diy_efi] What does the BLM work?

[steve ravet]

jichao.yu at eyou.com wrote:
> 
> hello ,every one.
> 
> I know that the the BL is not a tunning factor.  BUT someone said that due to
> the true condition of the car, the BL is not a const, but varies around 128.
> And the final value should be saved if the car is off.

The ECM is still powered with the key off.  BL is saved in normal RAM. 
Disconnecting the battery + terminal removes all power from the ECM and
erases BL.

Don't crosspost your questions.

--steve

-- 
Steve Ravet
steve.ravet at arm.com
ARM,Inc.
www.arm.com

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