Hi all, trying 2 set speed limiter 4 120km/h changed H0129 from 180 2 120, also changed H0161 from 132 2 72. still lowest speed is132km/h what else needs changed? TKS Ed
Hi all, trying 2 set speed limiter 4 120km/h changed H0129 from 180 2 120, also changed H0161 from 132 2 72. still lowest speed is132km/h what else needs changed? TKS Ed
Yeah, you need to set the Speed Limiter source {H0156} to 'ECM', some vehicles are already set to that, if it is not the ECM does not control the top speed.
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I'm not sure Ed, it seems like you have done everything that needs to be done. Of course most of the time people want to remove the limiter, not decrease it, so perhaps there is some other calibrations hidden within the ECM that limits the lowest speed. What OS is the E37 you are working on running?
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OS is 12630187 It's my kids car she has lead foot 2 many tickets
I figured as much
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I see this is an old thread, but anyone come up with a solution? Having the same problem with an E37 running 12635399. Have done all the above, and the limiter seems to have no effect.
This tune shows H0156 as Other Module, but made no difference when it was ECM.
Spark and Fuel limiter options are also enabled, but also made no difference.
Engine just keeps on going, right past 111 Kmh
Last edited by Hambone; January 31st, 2014 at 03:31 PM.
Nobody but Bearce and myself have had this issue?
Does yours keep going to the 132 KMH limit like the original posters? That might be the key to fixing this on the E37 if that is the case.
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