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Jaguar Forums - Jaguar Enthusiasts Forum
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Threads Tagged with
ecu
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Forum
Finding the correct ECU for my X300
(
1
2
)
Bremz
on Jan 5, 2025
May 20, 2026
06:01 PM
by
b1mcp
21
1,417
XJ XJ6 / XJR6 ( X300 )
ECU XK8 Repair
Jagxk8coupe
on Feb 7, 2026
Mar 6, 2026
05:27 AM
by
stevis05
7
614
XK8 / XKR ( X100 )
ECU Identification NA spec in Europe?
Adriantj
on Dec 17, 2025
Dec 18, 2025
05:34 PM
by
daveb97
3
401
XK8 / XKR ( X100 )
**OFFICIAL** megasquirt thread.
(
1
2
3
...
Last Page
)
M90power
on Apr 9, 2012
Nov 11, 2025
01:50 AM
by
Greg in France
75
55,744
XJS ( X27 )
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
XJS ( X27 )
New MAFs Installed, Cylinder Misfires
robstu85
on May 24, 2025
May 28, 2025
08:46 AM
by
JagV8
3
554
XK / XKR ( X150 )
XJR6 Engine ECU Successfully Remapped
(
1
2
3
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Last Page
)
XJRengineer
on Jan 21, 2012
Oct 8, 2024
03:43 AM
by
Spud Maat
190
114,377
XJ XJ6 / XJR6 ( X300 )
Reset ECU
(
1
2
)
GhostriderXKR08
on Feb 6, 2008
May 21, 2024
09:28 PM
by
Stuart S
36
151,676
XK / XKR ( X150 )
P0356, P0357 control circuit/open
XKAV8R
on Mar 9, 2024
Mar 13, 2024
11:19 PM
by
baxtor
5
1,182
XK8 / XKR ( X100 )
Custom Jaguar L-Jetronic 5CU ECU
(
1
2
3
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Last Page
)
agilly1989
on Mar 21, 2012
Mar 5, 2024
06:43 AM
by
Peter3442
113
39,180
Jaguar Engines & transmissions
2003 X-Type 2.5L - No Crank, No Start
SeekingAssistance
on Mar 2, 2024
Mar 4, 2024
05:00 AM
by
SeekingAssistance
3
544
X-Type ( X400 )
Rebuild photos
(
1
2
)
Greg in France
on Apr 19, 2012
Dec 24, 2023
11:34 AM
by
billmgeo
23
4,803
XJS ( X27 )
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 )
Computer reset procedure
EZDriver
on Mar 24, 2012
Mar 30, 2023
05:26 PM
by
Parker 7
16
34,499
XJ XJ6 / XJR6 ( X300 )
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)
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
XJS ( X27 )
2001 XKR Diagnostics port works but no OBD2
nglshmn
on Dec 19, 2022
Dec 24, 2022
03:12 AM
by
dibbit
5
1,579
XK8 / XKR ( X100 )
Jaguar Misfiring
(
1
2
)
Adam Samuelsson
on Oct 24, 2022
Dec 23, 2022
04:35 PM
by
Vee
22
1,632
XJ XJ6 / XJR6 ( X300 )
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
S-Type / S type R Supercharged V8 ( X200 )
hard reset
(
1
2
3
...
Last Page
)
flyfish
on Jun 17, 2010
Oct 24, 2022
01:58 PM
by
KCR
99
124,595
XJ XJ8 / XJR ( X308 )
Config E & Restricted Performance
perfwise
on Apr 27, 2022
May 17, 2022
05:52 PM
by
perfwise
19
2,159
XJ XJ6 / XJ8 / XJR ( X350 & X358 )
Disable EGR Valve
(
1
2
3
)
super_jag
on Mar 12, 2010
May 10, 2022
12:28 AM
by
avos
59
59,978
Jaguar Engines & transmissions
Config E Restricted Performance
perfwise
on Apr 27, 2022
Apr 27, 2022
02:47 PM
by
perfwise
4
929
XJ XJ8 / XJR ( X308 )
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
XJS ( X27 )
Will X300 ECU work in 94 AJ16 XJS?
alec
on Jun 6, 2014
Apr 20, 2022
03:44 PM
by
FerrariGuy
18
7,123
XJS ( X27 )
Computer reset?
ORXType
on Mar 12, 2009
Mar 19, 2022
04:24 PM
by
Thermo
11
58,691
X-Type ( X400 )
2007 4.2 coupe intermittent multiple errors car shutdown
(
1
2
)
steely
on Nov 9, 2021
Mar 16, 2022
08:02 PM
by
lear60man
22
2,768
XK / XKR ( X150 )
ECM/ECU programming (flashing)
Mediawiz
on Aug 15, 2019
Dec 25, 2021
03:00 PM
by
Cee Jay
5
6,259
XK / XKR ( X150 )
X300 Engine shaking, new ECU
(
1
2
)
Connor Borjeson Kennedy
on Jul 16, 2021
Aug 8, 2021
12:03 PM
by
Don B
39
4,451
XJ XJ6 / XJR6 ( X300 )
How to Remove ECU from Car
(
1
2
)
banjobill
on Jul 15, 2012
Apr 19, 2021
08:52 AM
by
Vanden Nate
29
33,804
XJ XJ6 / XJ8 / XJR ( X350 & X358 )
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
Jaguar Engines & transmissions
ECU Tuning Group | Jaguar XJ/XJL Supercharged ECU Upgrade
(
1
2
3
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Last Page
)
sales@ECU Tuning Group
on Dec 7, 2011
May 6, 2020
11:26 AM
by
pdog2000
102
110,993
XJ ( X351 )
Cooling fans running at shut down - 1995 XJR
(
1
2
)
95XJRBlack
on Apr 13, 2014
Mar 13, 2020
06:39 AM
by
piper 888
21
5,333
XJ XJ6 / XJR6 ( X300 )
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
XJS ( X27 )
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
X-Type ( X400 )
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
X-Type ( X400 )
ECU Programing HELP
Lerimer Francisco Santana
on Mar 3, 2019
Mar 5, 2019
07:59 PM
by
Datsports
3
3,982
XJ XJ6 / XJ8 / XJR ( X350 & X358 )
Eurotoys Black Friday Sale 2018
Eurotoys
on Nov 18, 2018
Nov 25, 2018
01:34 PM
by
Eurotoys
1
1,042
XK / XKR ( X150 )
ECU repairer in the UK
jamesoliver
on Aug 7, 2018
Oct 27, 2018
07:19 PM
by
Bones28
3
6,400
XK8 / XKR ( X100 )
OBD II Codes blocked from ECU by Jaguar?. WTH?
(
1
2
)
Blairware
on Oct 14, 2014
Sep 22, 2018
10:48 PM
by
Don B
25
14,452
XJ XJ6 / XJ8 / XJR ( X350 & X358 )
Used ECM - an option or not?
(
1
2
)
Idontcook
on Oct 28, 2011
Sep 5, 2018
08:38 PM
by
daddylogan
37
50,606
X-Type ( X400 )
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
XJ XJ8 / XJR ( X308 )
Jaguar Stalls and Tranmission light comes on
stellarentertainment1
on Jul 3, 2018
Jul 5, 2018
07:38 AM
by
Vee
6
1,212
XJS ( X27 )
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
XJ XJ8 / XJR ( X308 )
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
XK8 / XKR ( X100 )
ECU Tuning Group | Jaguar XKR ECU Upgrade
(
1
2
3
...
Last Page
)
sales@ECU Tuning Group
on Dec 7, 2011
Apr 27, 2018
07:22 AM
by
10XKR
90
95,748
XK / XKR ( X150 )
1990 Jaguar XJ12
Jon Monte Bell
on Apr 18, 2018
Apr 19, 2018
09:16 AM
by
LnrB
8
1,346
New Member Area - Intro a MUST
ECU Tuning Group | Jaguar XF/XFR ECU Upgrade
(
1
2
3
...
Last Page
)
sales@ECU Tuning Group
on Dec 7, 2011
Apr 14, 2018
11:31 PM
by
ek993
127
138,291
XF and XFR ( X250 )
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