Hi I’ve recently joined I have a Peugeot 406 saloon 2.0 HDI 90 and was wondering what equipment I’d need to remap it or if anyone can do a remap
It’s a Siemens ECU
Any help would be appreciated
Thanks ,Pugster406
Remap
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Re: Remap
Hi, welcome
The Siemens 90 is harder to remap as you need more specialised equipment - the Bosch can be flashed easier with a flashing tool ( Galletto etc )
Alternatively, try Hdi tuning, I think they have now branched out into Siemens ECUs.

The Siemens 90 is harder to remap as you need more specialised equipment - the Bosch can be flashed easier with a flashing tool ( Galletto etc )
Alternatively, try Hdi tuning, I think they have now branched out into Siemens ECUs.
2003 2.2hdi estate - mine
1998 Volvo 940 auto estate - also mine
2019 Citroen C3 something - the wife's
PP2000 user, can help with faults / diagnostics in the Bournemouth area.
1998 Volvo 940 auto estate - also mine
2019 Citroen C3 something - the wife's
PP2000 user, can help with faults / diagnostics in the Bournemouth area.
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Re: Remap
hi ginger magic thanks for the info i did hear the Siemens ECU was harder to remap i did see the HDI tuning ECU`s on eBay and on there website i was just wondering are the ECU`s plug and play as in a straight swap for the factory ECU?
Also is there any other ways of getting any more power out of the 2.0 HDI 90`s
Also is there any other ways of getting any more power out of the 2.0 HDI 90`s
Re: Remap
Pugster, if your who i think you are, ask on the FB page Paul might be able to help you, may cost you the diesel for a trip to North-east but thats not too far away, give the 406 a run out
2004 Iron Grey 407se 136bhp......Written Off
2006 Moonstone blue 407 se 136 bhp.....Written off
2006 silver 407 SW..........replacement