Threads Tagged with ecu

ECU XK8 Repair

Jagxk8coupe on Feb 7, 2026

Mar 6, 2026 05:27 AM
by stevis05

7

614

ECU Identification NA spec in Europe?

Adriantj on Dec 17, 2025

Dec 18, 2025 05:34 PM
by daveb97

3

401

1989, 85, control, conversion, ecu, harness, ignition, jag, jaguar, lovers, magasquirt, marelli, megasquirt, msd, stage, v12, xj6, xjs

OFFICIAL megasquirt thread.

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M90power on Apr 9, 2012

Nov 11, 2025 01:50 AM
by Greg in France

75

55,744

1996 XJS 4.0 2+2 Conv - Need an ECU

Bret on Jul 23, 2025

Jul 31, 2025 04:05 PM
by farm-jag

10

866

New MAFs Installed, Cylinder Misfires

robstu85 on May 24, 2025

May 28, 2025 08:46 AM
by JagV8

3

554

1995, 1996, 95, advance, aj16, check, cylinder, ecm, ecu, engine, gearbox, ignition, jaguar, pictures, remap, xjr, xjr6

XJR6 Engine ECU Successfully Remapped

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XJRengineer on Jan 21, 2012

Oct 8, 2024 03:43 AM
by Spud Maat

190

114,377

capacitors, car, check, clear, codes, control, ecu, engine, find, grounding, jaguar, jaquarcom, keys, light, reset, units, xkr

Reset ECU

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1 2)

GhostriderXKR08 on Feb 6, 2008

May 21, 2024 09:28 PM
by Stuart S

36

151,676

P0356, P0357 control circuit/open

XKAV8R on Mar 9, 2024

Mar 13, 2024 11:19 PM
by baxtor

5

1,182

Jaguar Engines & transmissions

16cu, 1983, arduino, computer, custom, ecu, engine, ii, jaguar, microcontroller, pinout, sale, series, xj6, xjs

Custom Jaguar L-Jetronic 5CU ECU

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agilly1989 on Mar 21, 2012

Mar 5, 2024 06:43 AM
by Peter3442

113

39,180

2003 X-Type 2.5L - No Crank, No Start

SeekingAssistance on Mar 2, 2024

Mar 4, 2024 05:00 AM
by SeekingAssistance

3

544

ecu, jaguar, lutz, mod, rebuild, rebuilt, supercharged, xf, xjs

Rebuild photos

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1 2)

Greg in France on Apr 19, 2012

Dec 24, 2023 11:34 AM
by billmgeo

23

4,803

Direct Connection to F-Type TCU?

Cr0wTom on Oct 24, 2023

Oct 25, 2023 08:27 AM
by Cr0wTom

7

3,173

F-Type ( X152 )

1996, 2012, 95, computer, ecu, engine, jag, jaguar, management, reboot, reset, x300, xj, xj6, xj8

Computer reset procedure

EZDriver on Mar 24, 2012

Mar 30, 2023 05:26 PM
by Parker 7

16

34,499

2.7 diesel vs 3.0 diesel - ECU and Protocol

JaguarXFA on Mar 2, 2023

Mar 2, 2023 11:02 AM
by JaguarXFA

0

1,588

XF (X260)

classic jaguar, ecu, electrical, engine, injection

How does a '76 XJS ECU receive the engine speed signal?

tr7 on Aug 8, 2017

Jan 15, 2023 05:32 PM
by Tom Hogshead

17

3,328

2001 XKR Diagnostics port works but no OBD2

nglshmn on Dec 19, 2022

Dec 24, 2022 03:12 AM
by dibbit

5

1,579

Jaguar Misfiring

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1 2)

Adam Samuelsson on Oct 24, 2022

Dec 23, 2022 04:35 PM
by Vee

22

1,632

S-Type / S type R Supercharged V8 ( X200 )

250, access, ecu, flash, jag, jaguar, jlr, modules, mongoose, pro, programmer, sdd, starts, v130, wont

Mongoose JLR clone : erased transponders - can't start car

Spencer4578 on Jan 4, 2014

Dec 13, 2022 02:59 AM
by no1

19

27,798

02, abs, ecu, failsafe, hard, jag, jaguar, neutral, plas, reset, speed, switch, transducer, vanden, vdp, xj8

hard reset

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flyfish on Jun 17, 2010

Oct 24, 2022 01:58 PM
by KCR

99

124,595

config e, ecm, ecu, restricted performance

Config E & Restricted Performance

perfwise on Apr 27, 2022

May 17, 2022 05:52 PM
by perfwise

19

2,159

Jaguar Engines & transmissions

2000, 2003, disable, disabling, discovery, ecu, eegr, egr, jag, location, resistor, triangle, type, valve, xkr

Disable EGR Valve

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1 2 3)

super_jag on Mar 12, 2010

May 10, 2022 12:28 AM
by avos

59

59,978

config e, ecm, ecu, restricted performance, xj8

Config E Restricted Performance

perfwise on Apr 27, 2022

Apr 27, 2022 02:47 PM
by perfwise

4

929

1995, 2002, 60, 95, bezel, bottom, ecm, ecu, jaguar, lhe1410, new95, replacement, v12, xj12, xjs

Why does my new 95/96 ECU have different markings?

Spikepaga on May 5, 2012

Apr 21, 2022 02:20 PM
by seacat

4

5,150

Will X300 ECU work in 94 AJ16 XJS?

alec on Jun 6, 2014

Apr 20, 2022 03:44 PM
by FerrariGuy

18

7,123

03, 2003, coil, computer, ecm, ecu, engine, jaguar, misfire, problem, radio, reset, type, xf, xtype

Computer reset?

ORXType on Mar 12, 2009

Mar 19, 2022 04:24 PM
by Thermo

11

58,691

4.2, ecu, electrical fault, multiple errors, wiring

2007 4.2 coupe intermittent multiple errors car shutdown

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1 2)

steely on Nov 9, 2021

Mar 16, 2022 08:02 PM
by lear60man

22

2,768

ECM/ECU programming (flashing)

Mediawiz on Aug 15, 2019

Dec 25, 2021 03:00 PM
by Cee Jay

5

6,259

ecu, problem, shaking, temperature gauge

X300 Engine shaking, new ECU

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1 2)

Connor Borjeson Kennedy on Jul 16, 2021

Aug 8, 2021 12:03 PM
by Don B

39

4,451

03, 2012, bad, bit, ecm, ecu, housing, jag, jaguar, needed, point, post, removal, remove, security, tool, torx

How to Remove ECU from Car

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1 2)

banjobill on Jul 15, 2012

Apr 19, 2021 08:52 AM
by Vanden Nate

29

33,804

Jaguar Engines & transmissions

2011, 50, ecu, group, jaguar, modifications, reprogrammed, reviews, supercharged, supersport, tune, tuning, xf, xj, xjl, xkr

ECU Tuning Group | Jaguar 5.0 Supercharged ECU Upgrade

sales@ECU Tuning Group on Dec 7, 2011

May 27, 2020 10:50 AM
by a_sizemorebruhh

3

24,458

2005, 2011, ecm, ecu, group, jaguar, london, supercharged, supersport, tan, tuning, upgrade, x351, xj, xjl, xjr, xjs

ECU Tuning Group | Jaguar XJ/XJL Supercharged ECU Upgrade

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sales@ECU Tuning Group on Dec 7, 2011

May 6, 2020 11:26 AM
by pdog2000

102

110,993

XJ ( X351 )

95, control, ecu, fan, jaguar, radiator, run, shut, xj8

Cooling fans running at shut down - 1995 XJR

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1 2)

95XJRBlack on Apr 13, 2014

Mar 13, 2020 06:39 AM
by piper 888

21

5,333

PnPlay replacment V12 Lucas/Opus HE/pre-HE EFI sys in devel by Mobeck Tekniske

FerrariGuy on Jan 14, 2020

Jan 18, 2020 07:57 PM
by ronbros

14

6,089

code, ecu, jag, jagaur, jaguar, pcm, player, radio, reset, resetting, restting, stereo, xf, xjr, xk

How to reset ECU/Radio

mlrtime99 on Dec 6, 2012

Dec 21, 2019 12:21 PM
by Sean W

6

32,864

XF and XFR ( X250 )

X type from 2.5 to 3.0

thefastsaloon on Jun 21, 2019

Jul 6, 2019 01:33 PM
by thefastsaloon

1

2,306

camshaft position sensor, ecu, eml, p0346

x-type 2.1 v6 2003 petrol P0346 replaced sensor no change HELP!!!!

Melb2018 on May 14, 2019

May 15, 2019 02:40 AM
by JagV8

2

4,321

ECU Programing HELP

Lerimer Francisco Santana on Mar 3, 2019

Mar 5, 2019 07:59 PM
by Datsports

3

3,982

Eurotoys Black Friday Sale 2018

Eurotoys on Nov 18, 2018

Nov 25, 2018 01:34 PM
by Eurotoys

1

1,042

ECU repairer in the UK

jamesoliver on Aug 7, 2018

Oct 27, 2018 07:19 PM
by Bones28

3

6,400

OBD II Codes blocked from ECU by Jaguar?. WTH?

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1 2)

Blairware on Oct 14, 2014

Sep 22, 2018 10:48 PM
by Don B

25

14,452

2002, buy, dont, ecm, ecms, ecu, jaguar, programing, put, removal, repair, reset, swap, type, unit, work, xtype

Used ECM - an option or not?

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1 2)

Idontcook on Oct 28, 2011

Sep 5, 2018 08:38 PM
by daddylogan

37

50,606

2000, connector, diagram, ecm, ecu, information, jaguar, location, pinout, removal, send, tuned, wiring, x308, xj6, xj8

How do I remove my ECU to send to get tuned?

WaterDragon on May 20, 2013

Aug 4, 2018 11:59 AM
by Whitefpace

4

14,966

Jaguar Stalls and Tranmission light comes on

stellarentertainment1 on Jul 3, 2018

Jul 5, 2018 07:38 AM
by Vee

6

1,212

DPF removal? HELP!

Arturas on May 28, 2018

Jun 3, 2018 06:15 AM
by Croods

2

5,268

XF (X260)

ECU Tuning on an Older Model

Sameph on May 31, 2018

Jun 1, 2018 05:47 AM
by Sean B

3

5,882

battery drain, cluster issue, ecu, jump start

Battery drain, bad jump start, blown ECU, and a cluster gone mad

rjulius on Apr 27, 2018

Apr 28, 2018 06:59 AM
by batroute

5

4,391

2011, ecu, etg, group, jaguar, knock, review, safeguard, sensor, tuned, tuning, upgrade, wwwjaguar, xfr, xk, xkr

ECU Tuning Group | Jaguar XKR ECU Upgrade

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sales@ECU Tuning Group on Dec 7, 2011

Apr 27, 2018 07:22 AM
by 10XKR

90

95,748