Engine Control Unit - Revision history

Lithopsian: ECU location on S1 bootbox cars

2020-01-13T14:04:55Z

ECU location on S1 bootbox cars

← Older revision		Revision as of 14:04, 13 January 2020
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	S1 = ~~For a s1~~ it's inside the boot on the left as you look at the car, near the bottom but on the back wall, peel back the carpet and you'll see it.		S1 = On bootbag cars, it's inside the boot on the left as you look at the car, near the bottom but on the back wall, peel back the carpet and you'll see it. On bootbox cars, it is inside the engine bay on the rear bulkhead on the passenger side.
	S2 = On a S2 its under the dash on the passenger side above the foot rest.		<br/>S2 = On a S2 its under the dash on the passenger side above the foot rest.

	== K Series Elises ==		== K Series Elises ==

2013-01-06T21:46:31Z

2012-07-26T21:40:14Z

Toyota Elises

← Older revision		Revision as of 21:40, 26 July 2012
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	[[image:LotusT4eECU.JPG\|thumb\|left\|Lotus T4e ECU]]		[[image:LotusT4eECU.JPG\|thumb\|left\|Lotus T4e ECU]]
			[[image:T4e top.jpg\|thumb\|left\|Lotus T4e ECU PCB Top]]
			[[image:T4e bottom.jpg\|thumb\|left\|Lotus T4e ECU PCB Bottom after milling away tamper-proof cover]]
	Lotus T4e Engine Control Unit: fitted to electronically throttle controlled Toyota 1ZZ-FE, 2ZZ-GE and 2ZZ-GZE engined cars.		Lotus T4e Engine Control Unit: fitted to electronically throttle controlled Toyota 1ZZ-FE, 2ZZ-GE and 2ZZ-GZE engined cars.

			'''Contains'''
			* L9612 K Line Transceiver
			* L9822EPD Octal Serial Solenoids
			* MC68HC908JL8 CPU HC08 comp.
			* MC33394FS CAN Transceiver & Power Mgmt
			* MPX4001A Pressure Sensor
			* TLE6220 Quad Low-Side Switch
			* MPC563 Main CPU (PowerPC Core) - 512kb Flash, 32Kb SRAM
	{{clr}}		{{clr}}


	== Aftermarket ECUs ==		== Aftermarket ECUs ==

2012-05-24T08:46:22Z

Category added

2011-11-11T20:44:56Z

← Older revision		Revision as of 20:44, 11 November 2011
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	\| Elise S2 111R<br />Exige S2 \|\| T4 \|\| K-Line (9141)\|\| LotusScan3 (Connector SAE J1962) \|\|Manufactured by EFi Technology Srl. \|\|		\| Elise S2 111R<br />Exige S2 \|\| T4 \|\| K-Line (9141)\|\| LotusScan3 (Connector SAE J1962) \|\|Manufactured by EFi Technology Srl. \|\|
	\|-		\|-
	\| Elise S2 <br />Exige S2<br />with electronic throttle \|\| T4e \|\| K-Line (9141)<br />MY08 onward CAN\|\| ~~LotusScan3~~ (Connector SAE J1962) \|\|Manufactured by EFi Technology Srl. \|\|		\| Elise S2 <br />Exige S2<br />with electronic throttle \|\| T4e \|\| K-Line (9141)<br />MY08 onward CAN\|\| Lotus Scan3 (Connector SAE J1962) \|\|Manufactured by EFi Technology Srl. \|\|
	\|-		\|-
	\| Evora<br /> Evora S \|\| T6e \|\| \|\| \|\| \|\|		\| Elise S2 (1ZR, 2ZR) <br /> Evora <br /> Evora S <br /> Exige S (V6) \|\| T6e \|\| CAN \|\| LotusScan3 (Connector SAE J1962) \|\| Manufactured by EFi Technology Srl. \|\|
	\|-		\|-
	! Non Standard ECUs		! Non Standard ECUs

2011-05-23T15:00:41Z

← Older revision		Revision as of 15:00, 23 May 2011
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	\|-		\|-
	\| Elise S2 K Series \|\| K4 \|\| K-Line (9141) \|\| LotusScan2 (Connector SAE J1962) \|\| Manufactured by EFi Technology Srl. \|\|		\| Elise S2 K Series \|\| K4 \|\| K-Line (9141) \|\| LotusScan2 (Connector SAE J1962) \|\| Manufactured by EFi Technology Srl. \|\|
			\|-
			\| Elise S2 K Series VVC \|\| K4 160 \|\| K-Line (9141) \|\| LotusScan2 (Connector SAE J1962) \|\| Manufactured by EFi Technology Srl. \|\|
	\|-		\|-
	\| Elise S2 111R<br />Exige S2 \|\| T4 \|\| K-Line (9141)\|\| LotusScan3 (Connector SAE J1962) \|\|Manufactured by EFi Technology Srl. \|\|		\| Elise S2 111R<br />Exige S2 \|\| T4 \|\| K-Line (9141)\|\| LotusScan3 (Connector SAE J1962) \|\|Manufactured by EFi Technology Srl. \|\|

2011-05-18T18:52:08Z

Added T6e ECU used for the Evora

← Older revision		Revision as of 18:52, 18 May 2011
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	\|-		\|-
	\| Elise S2 <br />Exige S2<br />with electronic throttle \|\| T4e \|\| K-Line (9141)<br />MY08 onward CAN\|\| LotusScan3 (Connector SAE J1962) \|\|Manufactured by EFi Technology Srl. \|\|		\| Elise S2 <br />Exige S2<br />with electronic throttle \|\| T4e \|\| K-Line (9141)<br />MY08 onward CAN\|\| LotusScan3 (Connector SAE J1962) \|\|Manufactured by EFi Technology Srl. \|\|
			\|-
			\| Evora<br /> Evora S \|\| T6e \|\| \|\| \|\| \|\|
	\|-		\|-
	! Non Standard ECUs		! Non Standard ECUs

2010-03-29T11:49:23Z

2009-02-26T23:34:54Z

ECU mapping

← Older revision		Revision as of 23:34, 26 February 2009
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	\| [http://www.jkm.org.uk/performance/index.htm JKM Performance]		\| [http://www.jkm.org.uk/performance/index.htm JKM Performance]
	\| Bolde Close, Copnor, Portsmouth, Hampshire, [http://maps.google.co.uk/?hl=en&q=PO3+5RD(JKM+Performance) PO3 5RD]		\| Bolde Close, Copnor, Portsmouth, Hampshire, [http://maps.google.co.uk/?hl=en&q=PO3+5RD(JKM+Performance) PO3 5RD]
			\|-
			\|}


			{\| border="1"
			!Name & Website !! Address & Google map reference
			\|-
			\| [http://www.hangar111.com Hangar 111 Lotus Performance]
			\| Unit8b Seven Acres Business Park, Waldringfield, Suffolk [http://maps.google.co.uk/maps?f=q&source=s_q&hl=en&geocode=&q=Hangar+111&sll=52.058349,1.300786&sspn=0.006306,0.019226&g=IP12+4PS&ie=UTF8&ll=52.058982,1.300786&spn=0.006306,0.019226&z=16&iwloc=A IP12 4UH]
	\|-		\|-
	\|}		\|}

2008-12-13T12:47:46Z

Aftermarket ECUs

← Older revision		Revision as of 12:47, 13 December 2008
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	== Aftermarket ECUs ==		== Aftermarket ECUs ==
	[[image:M3DK.JPG\|thumb\|left\|Emerald M3DK]]		[[image:M3DK.JPG\|thumb\|left\|Emerald M3DK]]
	The [[Emerald]] M3DK is a plug compatible replacement ECU for the Rover MEMS unit used on the K series, it utilises the existing engine sensors and works with distributor based systems and distributorless 'wasted spark' systems. It is compatible with the immobiliser as fitted to Elises and Caterhams. It is fully programmable and comes complete with software, manual, comms cable and example maps. It has user tailorable soft and hard cut rev-limits and a user programmable shift light.		The [[Emerald]] M3DK is a plug compatible replacement ECU for the Rover MEMS unit used on the K series, it utilises the existing engine sensors and works with distributor based systems and distributorless 'wasted spark' systems. It is compatible with the immobiliser as fitted to Elises and Caterhams. It is fully programmable and comes complete with software, manual, comms cable and example maps. It has user tailorable soft and hard cut rev-limits and a user programmable shift light. Narrowband and wideband lambda sensors are supported by utilising the 0-5v analogue input.
	{{clr}}		{{clr}}

← Older revision		Revision as of 11:49, 29 March 2010
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	* http://en.wikipedia.org/wiki/Engine_Control_Unit		* http://en.wikipedia.org/wiki/Engine_Control_Unit
	* http://en.wikipedia.org/wiki/OBD-II_PIDs		* http://en.wikipedia.org/wiki/OBD-II_PIDs
			* [http://www.mgfcar.de/library/ENGINE_MANAGEMENT_SYSTEM_%20MPi_VVC_MEMS_3.htm VVC MEM3 usage of sensors]

	== Forum links ==		== Forum links ==