4.8/5 2,300+ reviews
01622 321500 Contact us KlarnaPay with Klarna Closed · opens today 8amGet a call back →
Dealer portal Account Basket 4.8/5★★★★★2,300+ reviews
4.8/5★★★★★2,300+ reviewsClosed · opens today 8am
Contact us
Searches the whole site: cars we tune, parts, case studies, the Help Centre, services and news. Try RS21JFAP0420Golf RMilltekAdBlue
4.8/5★★★★★2,300+ reviewsClosed · opens today 8am
Stage 1, 2 and 3 figures and the price for your exact engine
KlarnaPay with KlarnaSee our finance options→
Call usWhatsAppGet my price
Tuning
Figures for your carStage 1, 2 and 3Car remappingAll makes we tuneRolling road sessionsMobile tuningFind a dealer near youGearbox tuningMotorhome tuningFleet and taxi tuningUS flagUSA tuningAdBlue deleteHome tuning toolsAdaptive tuning boxExhaust systems
All tuning →
Servicing & repairs
Car servicingGearbox oil changeAir-con regasWheel alignment

Other services

Repairs and diagnosticsAdBlue repairGhost immobiliserWarranty plansPaint protection filmPaintless dent removalAll our services

By make

AbarthAudiBMWCupraJaguarLand RoverMcLarenMercedesMiniPorscheSeatSkodaTeslaToyotaVW
All servicing and prices →
Parts & exhausts
Exhaust systemsAlloy wheelsSuspensionInduction kitsAir filtersIntercoolersBrakesGaugesHoses and pipeworkExhaust valve modulesEV productsFinance options
Open the shop →
Specialist vehicles
AbarthAlfa RomeoAudiBentleyBMWBugattiCupraFerrariFordLamborghiniLand RoverMcLarenMercedesPorscheTeslaToyotaVW
All case studies →
Help centre
Common questionsHow your car will driveSound and character

Tools

Fault code lookupDealer troubleshooting
All 60 articles →
About
Meet the teamOur rolling roadReviewsNewsContact usFind usJobs at JFA

Mon-Fri 8am-5pm  Sat 8am-1pm  Sun closed
Unit 31 Integra, Parkwood Industrial Estate, Bircholt Road, Maidstone ME15 9GQ

Trade & dealers

Bot online · 24/7 File desk closed

Tuning file serviceFile pricesTools we supplyDealer portalBecome a dealerDealer troubleshooting
Trade and dealers home →
AccountBasket0% financeContact us
Start-stop button on a car centre console
Stop-start system

Start-stop disable

Fed up of pressing the start-stop button every time you get in? On supported ECUs we can turn it off for good, with no warning lights.

Get a price → Call 01622 321500
  • Done in our Maidstone, Kent workshop
  • 4.8/5 from 2,300+ reviews
  • Full list of supported ECUs below

What it is and when it makes sense

Start-stop switches the engine off when you stop in traffic to save fuel. Plenty of drivers do not like it, but most cars switch it back on every time the engine is started, so you end up pressing the button on every journey.

On supported ECUs we can disable it permanently in the software, with no fault codes or warning lights. It is a quick job, and is often done at the same time as a remap or a service.

Engine bay with the start-stop battery
How it works

Three steps

  1. Tell us the carSend your registration and what is going on. We check your ECU is supported and what the car actually needs.
  2. We quoteYou get a clear price before any work is booked, with our honest view if a repair would be the better route.
  3. Done in our workshopThe car comes to our Maidstone workshop. We read the ECU, make the change, write it back and check the car before it goes home.
Get a price

Tell us about your car

Send your registration and we will come back with what we can do and a fixed price. No obligation.

Before you send, want our discount codes?
Occasional offers on tuning, parts and servicing. No spam, and you can unsubscribe in one click.

Got it. We will check your ECU and come back with what we can do and a fixed price.

If you know them, these help us get the quote right first time. Entirely optional.

Loading the form…

Our workshop

Real people, our own ramps and dyno

Every job is done at our workshop in Maidstone, by the same team who answer the phone.

Working under a McLaren on the ramp at JF Automotive in MaidstoneReading and writing an ECU file at the JF Automotive workshopWorking on the brakes at JF Automotive in Maidstone

Meet the team →

COVERAGE

Vehicles and control modules we cover

Start-stop disable is proven on 511 recorded vehicle and control module combinations, across 38 car and van makes. Search for your make or your ECU number below. If yours is not listed it may still be possible, so it is worth asking.

Alfa Romeo 9 control modules
Control module What the job involves
BOSCH EDC17C69 No extra steps
BOSCH MED17.3.5 No extra steps
MARELLI MJ8DFHW00P No extra steps
MARELLI MM8GMFHW502 No extra steps
MARELLI MM8GMFHW503 No extra steps
MARELLI MM8GMKHW651 No extra steps
MARELLI MJ8F3 No extra steps
MARELLI MJ9DF No extra steps
MARELLI MM10JA No extra steps
Audi 49 control modules
Control module What the job involves
BOSCH EDC17_CP44 No extra steps
BOSCH EDC17_CP54 No extra steps
BOSCH EDC17_C46 No extra steps
BOSCH EDC17_C54 No extra steps
BOSCH EDC17C64 No extra steps
BOSCH EDC17C74 New No extra steps
BOSCH EDC17_CP20 No extra steps
BOSCH MD1_CP004 No extra steps
BOSCH MD1_CP014 No extra steps
BOSCH MD1_CS004 No extra steps
BOSCH MD1_CS014 No extra steps
BOSCH MED17.1.1 No extra steps
BOSCH MED17.1.21 No extra steps
BOSCH MED17.1.27 No extra steps
BOSCH MED17.1.62 No extra steps
BOSCH MED17.5.2 No extra steps
BOSCH MED17.5.21 No extra steps
BOSCH MED17.5.25 No extra steps
BOSCH ME17.5.26 No extra steps
BOSCH MG1CS001 No extra steps
BOSCH MG1CS002 No extra steps
BOSCH MG1CS008 No extra steps
BOSCH MG1CS031 No extra steps
BOSCH MG1CS011 No extra steps
CONTINENTAL SIMOS 18.1 No extra steps
CONTINENTAL SIMOS 18.10 No extra steps
CONTINENTAL SIMOS 18.4 No extra steps
CONTINENTAL SIMOS 18.41 No extra steps
CONTINENTAL SIMOS 18.6 No extra steps
CONTINENTAL SIMOS 19.3 No extra steps
CONTINENTAL SIMOS 19.6 No extra steps
DELPHI DCM6.2V No extra steps
SIEMENS PCR2.1 No extra steps
BOSCH EDC17CP04 No extra steps
SIEMENS / CONTINENTAL PCR2.1 No extra steps
SIEMENS / CONTINENTAL SIMOS18 No extra steps
SIEMENS / CONTINENTAL SIMOS16 No extra steps
SIEMENS / CONTINENTAL SIMOS8.5 No extra steps
SIEMENS / CONTINENTAL SIMOS10.1X No extra steps
BOSCH MG1CS111 No extra steps
SIEMENS / CONTINENTAL SIMOS19.3 No extra steps
SIEMENS / CONTINENTAL SIMOS19.6 No extra steps
SIEMENS / CONTINENTAL SIMOS19.7 No extra steps
SIEMENS / CONTINENTAL SIMOS10.2X No extra steps
SIEMENS / CONTINENTAL SIMOS12 No extra steps
SIEMENS / CONTINENTAL SIMOS18.10 No extra steps
SIEMENS / CONTINENTAL SIMOS18.4 No extra steps
SIEMENS / CONTINENTAL SIMOS18.5 No extra steps
BOSCH MD1CS104 No extra steps
Bentley 4 control modules
Control module What the job involves
BOSCH MD1_CP014 No extra steps
BOSCH MG1CS163 No extra steps
BOSCH MED17.1.62 No extra steps
BOSCH MG1CS008 No extra steps
BMW 22 control modules
Control module What the job involves
BOSCH EDC17_C06 No extra steps
BOSCH EDC17_C41 No extra steps
BOSCH EDC17_C50 No extra steps
BOSCH EDC17_C56 No extra steps
BOSCH EDC17_CP02 No extra steps
BOSCH EDC17_CP09 No extra steps
BOSCH EDC17_CP45 No extra steps
BOSCH EDC17_CP49 No extra steps
BOSCH MD1CP002 No extra steps
BOSCH MEVD17.2.3 No extra steps
BOSCH MEVD17.2.4 No extra steps
BOSCH MEVD17.2.5 No extra steps
BOSCH MEVD17.2.9 No extra steps
BOSCH MEVD17.2.G No extra steps
BOSCH MED17 No extra steps
BOSCH MG1CS003 No extra steps
BOSCH MG1CS201 No extra steps
BOSCH EDC17C76 No extra steps
BOSCH MEVD17.2.H No extra steps
BOSCH MEVD17.2.6 No extra steps
BOSCH MG1CS024 No extra steps
BOSCH MG1CS049 No extra steps
Chevrolet 4 control modules
Control module What the job involves
DELCO E80 No extra steps
DELCO E87 No extra steps
BOSCH EDC17CP47 No extra steps
DELCO E98 No extra steps
Citroen 12 control modules
Control module What the job involves
BOSCH EDC17_C10 No extra steps
BOSCH EDC17C60 No extra steps
BOSCH MD1CS003 No extra steps
CONTINENTAL VD56.1 No extra steps
CONTINENTAL SID807 No extra steps
CONTINENTAL SID807EVO No extra steps
DELPHI DCM6.2 No extra steps
DELPHI DCM7.1A No extra steps
MARELLI MJ8DFHW00P No extra steps
MARELLI MJ8F3 No extra steps
DELPHI DCM7.1B No extra steps
BOSCH MD1CS199 No extra steps
Cupra 14 control modules
Control module What the job involves
BOSCH MG1CS011 No extra steps
BOSCH MG1CS031 No extra steps
CONTINENTAL SIMOS 18.1 No extra steps
CONTINENTAL SIMOS 18.6 No extra steps
CONTINENTAL SIMOS 18.10 No extra steps
CONTINENTAL SIMOS 19.3 No extra steps
CONTINENTAL SIMOS 19.6 No extra steps
SIEMENS / CONTINENTAL SIMOS19.3 No extra steps
SIEMENS / CONTINENTAL SIMOS19.6 No extra steps
SIEMENS / CONTINENTAL SIMOS19.7 No extra steps
SIEMENS / CONTINENTAL SIMOS18 No extra steps
SIEMENS / CONTINENTAL SIMOS18.10 No extra steps
SIEMENS / CONTINENTAL SIMOS18.5 No extra steps
BOSCH MD1CS104 No extra steps
Dacia 5 control modules
Control module What the job involves
BOSCH EDC17_C84 No extra steps
BOSCH MD1CS006 No extra steps
SIEMENS / CONTINENTAL SID310 No extra steps
BOSCH MD1CS016 No extra steps
SIEMENS / CONTINENTAL SID321 No extra steps
DS 8 control modules
Control module What the job involves
BOSCH EDC17_C10 No extra steps
BOSCH EDC17C60 No extra steps
BOSCH MD1CS003 No extra steps
CONTINENTAL VD56.1 No extra steps
CONTINENTAL SID807 No extra steps
CONTINENTAL SID807EVO No extra steps
DELPHI DCM6.2 No extra steps
DELPHI DCM7.1A No extra steps
Ferrari 1 control module
Control module What the job involves
BOSCH MED17.3.5 No extra steps
Fiat 42 control modules
Control module What the job involves
BOSCH EDC17_C10 No extra steps
BOSCH EDC17C69 No extra steps
BOSCH EDC17_C84 No extra steps
BOSCH MD1CS003 No extra steps
BOSCH MD1CS006 No extra steps
MARELLI MJ8DFHW00A No extra steps
MARELLI MJ8DFHW00P No extra steps
MARELLI MJ8DFHW00T No extra steps
MARELLI MJ8F3HW00A No extra steps
MARELLI MJ8F3HW00B No extra steps
MARELLI MJ8F3HW00D No extra steps
MARELLI MJ8F3HW10C No extra steps
MARELLI MJ8F3HW10L No extra steps
MARELLI MJ8F3HW10P No extra steps
MARELLI MJ8F3HW10W No extra steps
MARELLI MJ8F3HW1FL No extra steps
MARELLI MJ8F3HW1FP No extra steps
MARELLI MJ8F3HW20P No extra steps
MARELLI MJ8F3HW2FP No extra steps
MARELLI MJ9DFHW000 No extra steps
MARELLI MJ9DFHW001 No extra steps
MARELLI MJ9DFHW002 No extra steps
MARELLI MJ9DFHW00A No extra steps
MARELLI MM8GMCHW550 No extra steps
MARELLI MM8GMFHW503 No extra steps
MARELLI MM8GMKHW662 No extra steps
MARELLI MM8GMKHW666 No extra steps
MARELLI MM8GMKHW670 No extra steps
MARELLI MM8GMKHW681 No extra steps
MARELLI MM8GMKHW690 No extra steps
MARELLI MM8GSFHW521 No extra steps
MARELLI MM8GSFHW525 No extra steps
MARELLI MM8GSWHW607 No extra steps
MARELLI MM8GSWHW608 No extra steps
MARELLI MM8GSWHW611 No extra steps
MARELLI MM8GSWHW612 No extra steps
MARELLI MJ9DF No extra steps
MARELLI MJ8F3 No extra steps
MARELLI MJ8F2 No extra steps
MARELLI MJ8DF No extra steps
BOSCH MD1CS069 No extra steps
BOSCH MD1CS199 No extra steps
Ford 19 control modules
Control module What the job involves
BOSCH MD1CS005 No extra steps
BOSCH MED17.0.1 No extra steps
BOSCH MG1CS016 No extra steps
CONTINENTAL SID212 No extra steps
DELPHI DCM6.1 No extra steps
MARELLI MJ8DFHW00P No extra steps
SIEMENS SID211 No extra steps
MARELLI MJ8F3 No extra steps
BOSCH EDC17C10 No extra steps
BOSCH MD1CP006 No extra steps
SIEMENS / CONTINENTAL SID211 No extra steps
BOSCH MD1CP061 No extra steps
BOSCH MD1CP062 No extra steps
BOSCH MD1CS025 No extra steps
BOSCH MD1CS027 No extra steps
SIEMENS / CONTINENTAL SID213 No extra steps
SIEMENS / CONTINENTAL SID212 No extra steps
SIEMENS / CONTINENTAL SID212EVO No extra steps
BOSCH MD1CS104 No extra steps
Honda 1 control module
Control module What the job involves
BOSCH EDC17C58 No extra steps
Hyundai 3 control modules
Control module What the job involves
BOSCH EDC17_C57 No extra steps
BOSCH MED17.9.8 No extra steps
SIEMENS / CONTINENTAL SIM2K-510 No extra steps
Infiniti 1 control module
Control module What the job involves
SIEMENS / CONTINENTAL SID310 No extra steps
Jaguar 3 control modules
Control module What the job involves
BOSCH MED17.8.31 No extra steps
BOSCH MEDC17.9 No extra steps
BOSCH EDC17CP55 No extra steps
Jeep 4 control modules
Control module What the job involves
BOSCH EDC17C69 No extra steps
MARELLI MM8GMKHW670 No extra steps
MARELLI MM8GMLHW871 No extra steps
BOSCH EDC17C79 No extra steps
Kia 5 control modules
Control module What the job involves
BOSCH EDC17_C57 No extra steps
BOSCH ME17.9.11 No extra steps
BOSCH MED17.9.8 No extra steps
BOSCH EDC17CP62 No extra steps
SIEMENS / CONTINENTAL SIM2K-510 No extra steps
Lamborghini 1 control module
Control module What the job involves
BOSCH MG1CS008 No extra steps
Land Rover 3 control modules
Control module What the job involves
BOSCH EDC17_CP42 No extra steps
BOSCH EDC17CP55 No extra steps
BOSCH MEDC17.9 No extra steps
Maserati 2 control modules
Control module What the job involves
BOSCH MED17.3.5 No extra steps
BOSCH EDC17C79 No extra steps
Mazda 1 control module
Control module What the job involves
DENSO Sky active only.
Mercedes 36 control modules
Control module What the job involves
BOSCH EDC17C66 No extra steps
BOSCH EDC17CP46 No extra steps
BOSCH EDC17CP57 No extra steps
BOSCH EDC17CP99 No extra steps
BOSCH MD1CP001 No extra steps
BOSCH MED17.7.2 No extra steps
BOSCH MED17.7.3.1 No extra steps
DELPHI CRD3 New No extra steps
DELPHI CRD3.10 No extra steps
DELPHI CRD3.1R No extra steps
DELPHI CRD3.20 No extra steps
DELPHI CRD3.2R No extra steps
DELPHI CRD3.30 No extra steps
DELPHI CRD3.40 No extra steps
DELPHI CRD3.50 No extra steps
DELPHI CRD3.58 No extra steps
DELPHI CRD3.59 No extra steps
DELPHI CRD3.60 No extra steps
DELPHI CRD3.7A No extra steps
DELPHI CRD3.E1 No extra steps
DELPHI CRD3.F1 No extra steps
DELPHI CRD3P.A0 No extra steps
DELPHI CRD3P.B0 No extra steps
DELPHI CRD3P.C0 No extra steps
DELPHI CRD3P.D1 No extra steps
DELPHI CRD3P.G0 No extra steps
SIEMENS SID307 No extra steps
SIEMENS SID310 No extra steps
BOSCH MD1CS006 No extra steps
SIEMENS / CONTINENTAL SID310 No extra steps
SIEMENS / CONTINENTAL SID307 No extra steps
BOSCH MED17.7.5 No extra steps
BOSCH MED17.7.1 No extra steps
BOSCH MED17.7.7 No extra steps
BOSCH MG1CP002 No extra steps
BOSCH MG1CP004 No extra steps
Mini 6 control modules
Control module What the job involves
BOSCH EDC17_C41 No extra steps
BOSCH EDC17C50 No extra steps
BOSCH MEVD17.2.3 No extra steps
BOSCH MEVD17.2.2 No extra steps
BOSCH MEVD17.2.7 No extra steps
BOSCH MG1CS201 No extra steps
Mitsubishi 1 control module
Control module What the job involves
SIEMENS / CONTINENTAL SID321 No extra steps
Nissan 11 control modules
Control module What the job involves
BOSCH EDC17_C42 No extra steps
BOSCH EDC17_C84 No extra steps
BOSCH MD1CS006 No extra steps
SIEMENS EMS3155 No extra steps
SIEMENS SID307 No extra steps
SIEMENS SID310 No extra steps
SIEMENS / CONTINENTAL SID310 No extra steps
SIEMENS / CONTINENTAL SID309 No extra steps
SIEMENS / CONTINENTAL SID307 No extra steps
BOSCH MD1CS016 No extra steps
SIEMENS / CONTINENTAL SID321 No extra steps
Opel 16 control modules
Control module What the job involves
BOSCH EDC17_C59 No extra steps
BOSCH EDC17_C84 No extra steps
BOSCH MD1CS003 No extra steps
DELCO E98 No extra steps
MARELLI MJ8F3HW1FP No extra steps
MARELLI MJ8F3HW2FP No extra steps
SIEMENS SID310 No extra steps
MARELLI MJ8DF No extra steps
BOSCH EDC17CP47 No extra steps
BOSCH EDC17C60 No extra steps
DELPHI DCM7.1A No extra steps
SIEMENS / CONTINENTAL SID310 No extra steps
DELPHI DCM7.1B No extra steps
DELCO E87 No extra steps
SIEMENS / CONTINENTAL SID321 No extra steps
BOSCH MD1CS199 No extra steps
Peugeot 12 control modules
Control module What the job involves
BOSCH EDC17_C10 No extra steps
BOSCH EDC17C60 No extra steps
BOSCH MD1CS003 No extra steps
CONTINENTAL VD56.1 No extra steps
CONTINENTAL SID807 No extra steps
CONTINENTAL SID807EVO No extra steps
DELPHI DCM6.2 No extra steps
DELPHI DCM7.1A No extra steps
MARELLI MJ8DFHW00P No extra steps
MARELLI MJ8F3 No extra steps
DELPHI DCM7.1B No extra steps
BOSCH MD1CS199 No extra steps
Porsche 15 control modules
Control module What the job involves
BOSCH EDC17_CP44 No extra steps
BOSCH MD1_CP014 No extra steps
BOSCH MG1CS002 No extra steps
CONTINENTAL SDI10.2 No extra steps
BOSCH MG1CS008 No extra steps
SIEMENS / CONTINENTAL SIMOS18 No extra steps
BOSCH MG1CP007 No extra steps
BOSCH MG1CS047 No extra steps
SIEMENS / CONTINENTAL SIMOS19.3 No extra steps
SIEMENS / CONTINENTAL SIMOS19.6 No extra steps
SIEMENS / CONTINENTAL SIMOS19.7 No extra steps
SIEMENS / CONTINENTAL SIMOS8.5 No extra steps
SIEMENS / CONTINENTAL SDI6 No extra steps
SIEMENS / CONTINENTAL SIMOS18.10 No extra steps
SIEMENS / CONTINENTAL SIMOS18.5 No extra steps
Renault 12 control modules
Control module What the job involves
BOSCH ME17.9.20 No extra steps
BOSCH EDC17_C84 No extra steps
BOSCH MD1CS006 No extra steps
SIEMENS EMS3155 No extra steps
SIEMENS SID307 No extra steps
SIEMENS SID310 No extra steps
VALEO V50 No extra steps
SIEMENS / CONTINENTAL SID310 No extra steps
SIEMENS / CONTINENTAL SID309 No extra steps
SIEMENS / CONTINENTAL SID307 No extra steps
BOSCH MD1CS016 No extra steps
SIEMENS / CONTINENTAL SID321 No extra steps
Seat 42 control modules
Control module What the job involves
BOSCH EDC17_C46 No extra steps
BOSCH EDC17_C54 No extra steps
BOSCH EDC17C64 No extra steps
BOSCH EDC17C74 New No extra steps
BOSCH EDC17_CP20 No extra steps
BOSCH MD1_CP004 No extra steps
BOSCH MD1_CP014 No extra steps
BOSCH MD1_CS004 No extra steps
BOSCH MD1_CS014 No extra steps
BOSCH MED17.1.21 No extra steps
BOSCH MED17.1.27 No extra steps
BOSCH MED17.5.2 No extra steps
BOSCH MED17.5.21 No extra steps
BOSCH MED17.5.25 No extra steps
BOSCH ME17.5.26 No extra steps
BOSCH MG1CS001 No extra steps
BOSCH MG1CS002 No extra steps
BOSCH MG1CS008 No extra steps
BOSCH MG1CS031 No extra steps
BOSCH MG1CS011 No extra steps
CONTINENTAL SIMOS 18.1 No extra steps
CONTINENTAL SIMOS 18.10 No extra steps
CONTINENTAL SIMOS 18.4 No extra steps
CONTINENTAL SIMOS 18.41 No extra steps
CONTINENTAL SIMOS 18.6 No extra steps
CONTINENTAL SIMOS 19.3 No extra steps
CONTINENTAL SIMOS 19.6 No extra steps
DELPHI DCM6.2V No extra steps
SIEMENS PCR2.1 No extra steps
SIEMENS / CONTINENTAL PCR2.1 No extra steps
SIEMENS / CONTINENTAL SIMOS18 No extra steps
SIEMENS / CONTINENTAL SIMOS11.1X No extra steps
SIEMENS / CONTINENTAL SIMOS10.1X No extra steps
BOSCH MG1CS111 No extra steps
SIEMENS / CONTINENTAL SIMOS19.3 No extra steps
SIEMENS / CONTINENTAL SIMOS19.6 No extra steps
SIEMENS / CONTINENTAL SIMOS19.7 No extra steps
SIEMENS / CONTINENTAL SIMOS10.2X No extra steps
SIEMENS / CONTINENTAL SIMOS12 No extra steps
SIEMENS / CONTINENTAL SIMOS18.10 No extra steps
SIEMENS / CONTINENTAL SIMOS18.5 No extra steps
BOSCH MD1CS104 No extra steps
Skoda 43 control modules
Control module What the job involves
BOSCH EDC17_C46 No extra steps
BOSCH EDC17_C54 No extra steps
BOSCH EDC17C64 No extra steps
BOSCH EDC17C74 New No extra steps
BOSCH EDC17_CP20 No extra steps
BOSCH MD1_CP004 No extra steps
BOSCH MD1_CP014 No extra steps
BOSCH MD1_CS004 No extra steps
BOSCH MD1_CS014 No extra steps
BOSCH MED17.1.21 No extra steps
BOSCH MED17.1.27 No extra steps
BOSCH MED17.5.2 No extra steps
BOSCH MED17.5.21 No extra steps
BOSCH MED17.5.25 No extra steps
BOSCH ME17.5.26 No extra steps
BOSCH MG1CS001 No extra steps
BOSCH MG1CS002 No extra steps
BOSCH MG1CS008 No extra steps
BOSCH MG1CS031 No extra steps
BOSCH MG1CS011 No extra steps
CONTINENTAL SIMOS 18.1 No extra steps
CONTINENTAL SIMOS 18.10 No extra steps
CONTINENTAL SIMOS 18.4 No extra steps
CONTINENTAL SIMOS 18.41 No extra steps
CONTINENTAL SIMOS 18.6 No extra steps
CONTINENTAL SIMOS 19.3 No extra steps
CONTINENTAL SIMOS 19.6 No extra steps
DELPHI DCM6.2V No extra steps
SIEMENS PCR2.1 No extra steps
SIEMENS / CONTINENTAL PCR2.1 No extra steps
SIEMENS / CONTINENTAL SIMOS18 No extra steps
SIEMENS / CONTINENTAL SIMOS11.1X No extra steps
SIEMENS / CONTINENTAL SIMOS10.1X No extra steps
BOSCH MG1CS111 No extra steps
BOSCH EDC17CP74 No extra steps
SIEMENS / CONTINENTAL SIMOS19.3 No extra steps
SIEMENS / CONTINENTAL SIMOS19.6 No extra steps
SIEMENS / CONTINENTAL SIMOS19.7 No extra steps
SIEMENS / CONTINENTAL SIMOS10.2X No extra steps
SIEMENS / CONTINENTAL SIMOS12 No extra steps
SIEMENS / CONTINENTAL SIMOS18.10 No extra steps
SIEMENS / CONTINENTAL SIMOS18.5 No extra steps
BOSCH MD1CS104 No extra steps
Smart 1 control module
Control module What the job involves
BOSCH ME17.9.20 No extra steps
Suzuki 6 control modules
Control module What the job involves
MARELLI MJ8DFHW00P No extra steps
MARELLI MJ8DSHW01S No extra steps
MARELLI MJ8F3HW00B No extra steps
MARELLI MJ8F3HW1FP No extra steps
MARELLI MJ8D No extra steps
MARELLI MJ8F No extra steps
Toyota 5 control modules
Control module What the job involves
BOSCH EDC17C60 No extra steps
BOSCH MD1CS003 No extra steps
BOSCH MG1CS024 No extra steps
BOSCH MG1CS201 No extra steps
BOSCH MD1CS199 No extra steps
Vauxhall 4 control modules
Control module What the job involves
BOSCH EDC17_C59 No extra steps
BOSCH EDC17_C84 No extra steps
BOSCH MD1CS003 No extra steps
DELCO E98 No extra steps
Volvo 2 control modules
Control module What the job involves
BOSCH EDC16C34 No extra steps
SIEMENS SID807EVO No extra steps
VW 33 control modules
Control module What the job involves
BOSCH EDC17_CP44 No extra steps
BOSCH EDC17_CP54 No extra steps
BOSCH EDC17_C46 No extra steps
BOSCH EDC17_C54 No extra steps
BOSCH EDC17C64 No extra steps
BOSCH EDC17C74 New No extra steps
BOSCH EDC17_CP20 No extra steps
BOSCH MD1_CP004 No extra steps
BOSCH MD1_CP014 No extra steps
BOSCH MD1_CS004 No extra steps
BOSCH MD1_CS014 No extra steps
BOSCH MED17.1.1 No extra steps
BOSCH MED17.1.21 No extra steps
BOSCH MED17.1.27 No extra steps
BOSCH MED17.1.62 No extra steps
BOSCH MED17.5.2 No extra steps
BOSCH MED17.5.21 No extra steps
BOSCH MED17.5.25 No extra steps
BOSCH ME17.5.26 No extra steps
BOSCH MG1CS001 No extra steps
BOSCH MG1CS002 No extra steps
BOSCH MG1CS008 No extra steps
BOSCH MG1CS031 No extra steps
BOSCH MG1CS011 No extra steps
CONTINENTAL SIMOS 18.1 No extra steps
CONTINENTAL SIMOS 18.10 No extra steps
CONTINENTAL SIMOS 18.4 No extra steps
CONTINENTAL SIMOS 18.41 No extra steps
CONTINENTAL SIMOS 18.6 No extra steps
CONTINENTAL SIMOS 19.3 No extra steps
CONTINENTAL SIMOS 19.6 No extra steps
DELPHI DCM6.2V No extra steps
SIEMENS PCR2.1 No extra steps
Dodge 2 control modules
Control module What the job involves
MARELLI MM8GMWHW633 No extra steps
BOSCH EDC17C79 No extra steps
Fuso 1 control module
Control module What the job involves
BOSCH MD1CS069 No extra steps
Iveco 1 control module
Control module What the job involves
BOSCH MD1CS069 No extra steps
Lancia 8 control modules
Control module What the job involves
MARELLI MJ8DFHW00T No extra steps
MARELLI MM8GMFHW503 No extra steps
MARELLI MM8GSWHW611 No extra steps
MARELLI MJ8F3 No extra steps
MARELLI MJ8F2 No extra steps
MARELLI MJ8DF No extra steps
BOSCH EDC17C79 No extra steps
MARELLI MJ9DF No extra steps
MAN 2 control modules
Control module What the job involves
DELPHI DCM6.2V No extra steps
BOSCH MD1CS104 No extra steps
Maybach 1 control module
Control module What the job involves
BOSCH MED17.7.5 No extra steps
Range Rover 2 control modules
Control module What the job involves
BOSCH EDC17CP55 No extra steps
BOSCH MEDC17.9 No extra steps
Tac 1 control module
Control module What the job involves
MARELLI MJ8F3HW00B No extra steps
Volkswagen 35 control modules
Control module What the job involves
BOSCH EDC17CP54 No extra steps
BOSCH EDC17CP74 No extra steps
BOSCH MD1CP004 No extra steps
BOSCH EDC17C64 No extra steps
BOSCH EDC17CP44 No extra steps
BOSCH EDC17CP04 No extra steps
BOSCH EDC17C46 No extra steps
BOSCH EDC17C54 No extra steps
BOSCH EDC17C74 No extra steps
SIEMENS / CONTINENTAL PCR2.1 No extra steps
DELPHI DCM6.2V No extra steps
SIEMENS / CONTINENTAL SIMOS18 No extra steps
SIEMENS / CONTINENTAL SIMOS11.1X No extra steps
SIEMENS / CONTINENTAL SIMOS10.1X No extra steps
BOSCH MG1CS111 No extra steps
BOSCH MG1CS011 No extra steps
BOSCH MED17.1.62 No extra steps
BOSCH MD1CP014 No extra steps
SIEMENS / CONTINENTAL SIMOS19.3 No extra steps
SIEMENS / CONTINENTAL SIMOS19.6 No extra steps
SIEMENS / CONTINENTAL SIMOS19.7 No extra steps
SIEMENS / CONTINENTAL SIMOS8.5 No extra steps
SIEMENS / CONTINENTAL SIMOS10.2X No extra steps
SIEMENS / CONTINENTAL SIMOS12 No extra steps
BOSCH MD1CS004 No extra steps
BOSCH MG1CA811 No extra steps
SIEMENS / CONTINENTAL SIMOS16 No extra steps
SIEMENS / CONTINENTAL SIMOS18.10 No extra steps
SIEMENS / CONTINENTAL SIMOS18.5 No extra steps
BOSCH MD1CS014 No extra steps
BOSCH MG1CS031 No extra steps
BOSCH MD1CS027 No extra steps
BOSCH MD1CP061 No extra steps
SIEMENS / CONTINENTAL SID213 No extra steps
BOSCH MD1CS104 No extra steps
HOW TO READ THIS

Each row is a control module we have a working solution for. The note tells you what typically also has to happen on the car, because where a part has to be unplugged that is mechanical work on the vehicle, not something a file alone can do.

We have more than one route to most of these jobs, so the requirements on your car are confirmed when we look at it rather than taken from this table. Treat the notes as what to expect, not as a fixed instruction.

Marked New means the solution is recent, so we check those individually before quoting.

Read the full start-stop disable guide in our Help Centre →

Reviews

What customers say

Great service, start to finish XHP GEARBOX REMAP. Saturday morning in be and out gear changes much quicker. Highly recommended!!
Robert Sandys
Excellent service. Great communication, and seers all my questions and the remap has made a big difference. Highly recommended! Will definitely use JFA again.
Joseph Forbes Adam
They guys at JFA are very helpful and professional, they tuned my Ford Custom van and it drives very smoothly and the performance is amazing, so really really impressed by their work.
Rafal Cynarski Ford

Read more reviews →

Questions

Common questions

Will it use more fuel?

A little more in heavy stop-start traffic, but most people do not notice the difference.

Can it be switched back on?

Yes. Putting the original software back switches it on again.

Which cars can you do?

It depends on the ECU. The supported list is below, or send us your registration.

More ECU services

Other software work we do

DPF delete and removal EGR delete and removal GPF delete and removal Lambda O2 delete and removal Swirl flap delete and removal MAF delete and removal TVA delete and removal Speed limiter delete and removal Immobiliser delete and removal DTC delete and removal AdBlue delete and repair ECU remapping
The JF Automotive team
Meet the team

The team behind every job

Technicians, calibrators and the front desk, all in Maidstone. No call centre and no subcontracting - the person who books you in is the person you can ask about the job.

Meet the team →
Newsletter

Offers on parts and tuning, first

A short email now and then: new vehicle support, parts deals, open days. Nothing daily.