Justin Cracknell Motor Services -  143 C&D Sprowston road, Norwich NR3 4QQ    Tel: Workshop - (01603) 784111 / Mob - 07799 492517





Ecu Programming services 


Ecu Programming

 If you are you looking for a reliable competent ECU programming service in Norfolk? then look no further! Based on Sprowston rd  Norwich we offer a programming service for most makes and models of vehicles. We currently stock over 500 ECU's for cars both petrol & diesel. If you have an ECU problem and have already purchased an ECU & need it programmed to your vehicle we can do this - Europe wide mail order service available. We also undertake ECU remapping & using the latest high-tech equipment we are capable of all sorts of programming & coding jobs such as:

Europe wide mail order service available


ECU Cloning service

A cars ECU (Engine control unit) is programmed to a vehicles immobiliser system and cannot be simply placed onto another car for re-use. A diagnostic scanner used by garages & workshops does not have the capacity to code it to another vehicle. We can transfer data from a faulty ECU to a donor secondhand unit enabling it to work without any further programming necessary using your original keys etc. All you have to do is simply bring or send us your original ECU and your donor unit, prices start at 50+vat - call us anytime to discuss your needs. - Click on manufacturer logo on left for more info!

Europe wide mail order service available


 ECU Remapping service

We offer a full ECU remapping service in Norwich for most makes & models of vehicle both petrol and diesel, whether its an extra performance remap or an economy remap that you require we can assist! Average performance tuning remapping will usually gain from 10% with a stage 1 remap to over 30% for a turbo diesel remap. We always keep a backup file of your old software which can be put back into your ecu if you are unhappy - Don't trust clowns with Chinese equipment bought on eBay! - ECU's are our speciality! We can also perform DPF delete and EGR delete from your ECU - Remaps start at 95+vat

Europe wide mail order service available - Call for more info


 Body Control Module (BSI) Programming

Most body control modules are programmed to a vehicles immobiliser system & ECU and cannot be simply replaced with a secondhand unit, although most modern scanners used in garages will allow configurations to be carried out they are not able to program secondhand units to be reprogrammed - We can help! we are able to transfer data files from a faulty BCM to a donor unit enabling them to work with no further programming necessary or if required we can virginise some BSI's for re-use. Click on manufacturer logo on left for more details

Europe wide mail order service available - Call for more info


  Instrument Cluster programming

If you need to replace the instrument cluster on your vehicle you may be aware that on many vehicles such as Ford, VW, Vauxhall they are not a 'Plug & Play' item - on most newer vehicles the instrument cluster (Dashboard) is programmed to your immobiliser & ECU, we can transfer the data from a faulty cluster to a used donor unit enabling it to work with no further programming necessary - We can also correct the mileage reading on most makes & models.

Click here to view or instrument cluster repair / mileage correction page

Europe wide mail order service available


Airbag Crash Data Removal

When a vehicle is involved in a collision data is stored inside the airbag control unit (Airbag ECU), this 'crash data' makes the warning light illuminate and switches off the airbag system (MOT fail) once the damaged parts have been replaced the airbag light remains illuminated and cannot usually be extinguished with a standard diagnostic scanner. We can remove crash data from most makes & models of car, sometimes (But not usually) via the OBD socket. - Crash data removal starts from 40+vat Please call us to discuss your requirements & quote your repair

Europe wide mail order service available




Full or part Payments accepted on vehicle purchases & servicing with credit & debit cards 
debit cards are exempt from transaction fee, credit card payments are subject to a 3% charge.



(01603) 784111 - (07799) 492517

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ECU programming Norwich Norfolk - ECU testing & repairs Mail order service throughout Europe
Norwich performance remapping & chip tuning in Norfolk car tuning, turbo diesel remaps. DPF delete EGR off
ECU Cloning & data transfer, ECU bench programming, ECU coding Norwich Norfolk