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LH Module replacement- Relearn required?
- Thread starter Deebo
- Start date
Nothing needed in SDS. The module will re-learn automatically.
If the module came from another car, it's generally a good idea to reset the module adaptation to mean values, this can be done either via SDS (HHT-Win) or by "clearing" fault code #1 with a hand-held blinker box. The SDS method is better as you can see the values before & after.
Either way, the new module will automatically adapt after a few hundred miles.
If the module came from another car, it's generally a good idea to reset the module adaptation to mean values, this can be done either via SDS (HHT-Win) or by "clearing" fault code #1 with a hand-held blinker box. The SDS method is better as you can see the values before & after.
Either way, the new module will automatically adapt after a few hundred miles.
Thank you good sir for clarifcationNothing needed in SDS. The module will re-learn automatically.
If the module came from another car, it's generally a good idea to reset the module adaptation to mean values, this can be done either via SDS (HHT-Win) or by "clearing" fault code #1 with a hand-held blinker box. The SDS method is better as you can see the values before & after.
Either way, the new module will automatically adapt after a few hundred miles.
Had a thought: My current 93 LH module
(015-545-36-32) was recently gone through and recapped along with all other factory control modules in my 500 and in much nicer overall condition than the (014-545-18-32) 92 W140 WOT unit i am looking to swap in.
Would swapping out just the eeprom chipset from the 92 LH into my 93 net me exactly the same results without any issues?
Would there be anything else that differs between them? My current board does look much nicer overall-- if doing that and an adaptation in sds is all i need might go about it that way for reliability.
Thanks and cheers for any insight!
(015-545-36-32) was recently gone through and recapped along with all other factory control modules in my 500 and in much nicer overall condition than the (014-545-18-32) 92 W140 WOT unit i am looking to swap in.
Would swapping out just the eeprom chipset from the 92 LH into my 93 net me exactly the same results without any issues?
Would there be anything else that differs between them? My current board does look much nicer overall-- if doing that and an adaptation in sds is all i need might go about it that way for reliability.
Thanks and cheers for any insight!
