Threads Tagged with p0121

05, 1582, 2003, code, drive, home, jaguar, limp, mode, p0121, randomly, stype, throttle, type, xj8, xkr

P0121 - Limp home mode

newenglandxj8 on Oct 28, 2012

Aug 3, 2019 11:58 AM
by Brutal

13

18,383

2000, asi, high, idle, jaguar, minute, p0121, p1121, rebuild, revolutions, stock, throttle, xj8

Sticky RPM's After Rebuilt Throttle Body

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1 2)

Jagdude on Aug 2, 2014

Oct 24, 2017 05:42 PM
by maxipes

28

6,572

failsafe engine mode, p0121, throttle position sensor

XK8 Throttle Body replaced, Sensor Replaced Failsafe continues

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1 2)

kmeseck on Aug 30, 2016

Sep 13, 2017 09:25 AM
by kmeseck

25

23,274

cleaning, p0121, throttle body, tp sensor

P0121 and Throttle Body Cleaning - A 2017 Viewpoint

FloridaPilot on Jun 2, 2017

Jun 4, 2017 06:23 PM
by FloridaPilot

6

3,075

electrics, p0121, pins, throttle position sensor

P0121 Throttle Cure First Step

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1 2)

nonfinito on Sep 19, 2015

Nov 20, 2015 09:57 AM
by sparkenzap

22

26,586

2001, 3956aa, clean, connection, gold, jaguar, lng, p0121, part, tips, tps, wires, xk8, xkr

P0121 TPS issues RESOLVED

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1 2 3)

K.Westra on Jun 3, 2013

Aug 21, 2015 07:49 AM
by Glenn Barickman

56

27,744

01, code, control, cruise, engine, error, fault, jaguar, light, p0121, p1000, transmission, type, unavailable, xjr, xk8, xtype

Engine System Fault / Transmission Failure

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1 2 3)

jasongrady on Jan 27, 2010

Mar 1, 2015 09:10 PM
by ethioleul

41

54,419

Car started idling fast and P0121 came up..... Help

Spikepaga on Jan 6, 2015

Jan 7, 2015 02:26 PM
by aCapiz

5

2,773

Solutions for P0121 Code/TPS Issues?

larryjk on Oct 5, 2014

Nov 11, 2014 04:14 PM
by larryjk

7

5,973

2004, ah, jaguar, o2, p0121, p0171, p0174, sensor, type, xjr

2004 XJR p0171 & p0174

Lagonia on Feb 23, 2014

Oct 12, 2014 03:06 PM
by 34by151

13

7,411

2000, 50, 51, code, error, humidity, jaguar, p0121, position, sensor, switch, tbs, throttle, xj8, xj8l

P0121 Throttle Position Error

XJ8Johnny on Feb 18, 2009

Oct 5, 2014 11:44 AM
by larryjk

9

11,426

RJag on Jul 15, 2012

Jul 18, 2012 03:45 PM
by RJag

3

2,351

02, 2002, 40, 99, body, code, evaporative, fail, false, jaguar, leak, minor, mode, p0121, safe, throttle, xj, xj8

Random "failsafe" mode

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1 2 3)

HyperInferno on Feb 2, 2012

Jul 8, 2012 03:15 PM
by dneu

45

8,633

body, code, control, cruise, jaguar, limp, makes, mode, p0121, po121, replaced, throttle, type, vw, xtype

Throttle body Code -in LIMP MODE P0121

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1 2)

Mimmo on Feb 11, 2012

May 7, 2012 10:17 AM
by Mimmo

26

23,091

1999, 350, angeles, california, code, conversion, cycle, drive, failed, jaguar, los, p0121, smog, trouble, xk8

California Smog FAIL 1999 XK8

djpaule on Mar 19, 2012

Mar 20, 2012 03:06 PM
by H20boy

3

2,739

body, cleaning, high, idle, p0121, p0507, throttle, tps, type

STR High Idle and TPS Range

tomciob on Feb 23, 2012

Feb 23, 2012 07:24 AM
by tomciob

0

1,371

04, 2000, 2003, 2004, 25, code, diagnosis, forums, jaguar, jagyar, p0121, po121, type, xj8, xtype

P0121 code

abritinga on Jan 21, 2012

Jan 22, 2012 11:52 PM
by billbjork

3

4,018

2003jaguarstypep0121, 2004, code, codes, deciphered, engine, jaguar, jaguars, lincoln, ls, p0121, p0303, p1111, p1122, p1316, stype, type

Engine Fault and Deciphering P-codes

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1 2)

jar on Nov 12, 2010

Jan 22, 2012 08:48 AM
by JagV8

27

16,955

adventures in P0121 land

hdsg on Sep 28, 2011

Sep 28, 2011 10:50 AM
by hdsg

1

1,472

new thing, same issue

sidewalkman on Sep 3, 2011

Sep 4, 2011 02:53 AM
by Cadillac

1

1,332

03, 2000, body, clean, codes, difference, electric, electronic, jaguar, jaguars, p0121, p1229, throttle, xj6, xj8

P1229 code Jag XJR 2000

johnoaz on May 11, 2010

Jul 23, 2011 11:39 AM
by Count Iblis

10

17,424

0121, 97, 99, body, code, discovery, fault, forums, inside, jaguar, oily, p0121, po121, suppose, throttle, tsb, xj6, xtype

maybe cure for limp mode, code P0121.

Lee DaMet on Jun 6, 2011

Jun 9, 2011 11:09 AM
by Lee DaMet

6

3,516

05, bad, body, bodys, jag, long, p0121, p1111, pushingtin, rebuild, throtle, throttle, tps, type, xtype

throttle body (how quickly can i get a resonse, lol)

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1 2)

justwant2drive on Jan 13, 2011

Apr 5, 2011 06:24 PM
by Pushing_Tin

23

4,982

260019, bought, bummer, code, connectors, crb, forums, jaguar, jagure, locate, number, p0121, part, star, tps

MAjor Bummer..Still have TPS/TB issue

fergs03R on Mar 10, 2011

Mar 10, 2011 08:32 PM
by vance580

10

1,915

2001, 2004, body, code, jaguar, jaquar, jaytanindustriesinccom, p0121, position, problems, replace, replacing, sensor, throttle, type

Replacing throttle body

veffremov on Oct 4, 2010

Mar 5, 2011 12:02 PM
by Glendoramike

18

15,575

2000, code, fix, home, jaguar, kit, limp, ljd3410aa, p0121, problems, repair, tps, xj8, xk8, xkr

P0121 abs/trac limp home

Spurlee on Sep 21, 2010

Oct 26, 2010 07:07 PM
by brgjag

15

8,355

1193, 2000, 96, code, coding, jaguar, oxygen, p0121, p1193, p121, po121, sensor, trouble, type, x300, xtype

p1193 & p0121

bigreguk on Oct 13, 2010

Oct 14, 2010 08:38 PM
by sparkenzap

5

6,687

XJ XJ6 / XJR6 ( X300 )

04, 2004, 30, accelerator, code, codes, jaguar, p0121, pedal, po121, sensor, throttle, trouble, type, x, xtype

Need Correct Codes for 04 X Type! Help!

baycliffpwds on Sep 16, 2010

Sep 19, 2010 09:53 AM
by baycliffpwds

11

1,756

2003, 2004, code, engine, fault, jaguar, land, p0121, p0646, po121, rover, stype, styper, system, type, xj

codes and warnings galore

super_jag on Mar 26, 2010

Mar 27, 2010 03:41 PM
by thep

6

3,095

1999, 2001, 98, code, ecu, engine, failsafe, hard, jaguar, light, mode, p0121, type, xk8, xkr

Fail Safe Engine Mode

qwakwak on Feb 13, 2010

Mar 4, 2010 11:35 AM
by H20boy

18

3,262

bad, body, code, fail, jaguar, limp, mode, p0121, position, sensor, throttle, tps, tsb, xj8, xk8

XJ8 Limp mode fun

QuadManiac on Feb 20, 2010

Feb 23, 2010 12:16 AM
by QuadManiac

4

12,645

1998, 2000, 2001, battery, code, driving, engine, failsafe, jaguar, mode, obd, p0121, stype, xj8, xk8, xkr

"Failsafe Engine Mode"

MicksJag on Oct 25, 2009

Oct 30, 2009 08:02 PM
by MicksJag

15

16,382

1999, 34, check, code, drawing, engine, evap, fuel, gas, jaguar, light, p0121, pressure, system, tank, test, xj8

Check engine, gas tank level?

XJ8Johnny on Jul 13, 2009

Jul 24, 2009 07:20 AM
by sparkenzap

4

2,511

04, angle, body, code, error, fault, jaguar, p0121, p0122, p0222, p1573, philsk8tsyahoocom, stype, throttle, type

04 xtype throttle angle error

philsk8ts on Jul 15, 2009

Jul 15, 2009 07:17 PM
by MarkC

1

12,355

2000, code, fault, jaguar, location, p0121, position, range, sensor, service, throttle, tps, trottle, xj8, xk8

What actually causes the P0121 TPS error

XJ8Johnny on May 11, 2009

May 16, 2009 05:11 PM
by XJ8Johnny

1

7,070

2004, 40, additive, code, cylinder, fixing, fuel, jaguar, location, misfire, obd, p0121, port, throttle, type, xj8

Cylinder 6 misfire update & hard start

XJ8Johnny on Apr 4, 2009

May 8, 2009 02:27 AM
by sparkenzap

19

2,827

02, bank1, code, engine, jaguar, location, p0102, p0121, p0138, p0172, p0175, p0180, sensor, stype, type, xj6, xj8

Print and save

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1 2 3 ... Last Page)

racerx82 on Sep 19, 2006

Dec 10, 2008 05:02 PM
by paul11117606

66

29,605

2000, code, codes, ii, jaguar, mode, obd, p0121, p1642, performance, reader, restricted, sc, stype, xj8, xtype

restricted performance/failsafe problem now with OBD-II codes

erobbins on May 8, 2008

May 11, 2008 05:37 PM
by erobbins

7

11,951

1999, code, fail, fourms, jag, jaguar, mode, p0121, p1000, plas, safe, tps, vanden, xj8, xk8

Fail Safe caused by TPS?

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1 2)

CarBizIndio on Feb 22, 2008

Feb 24, 2008 01:56 PM
by FactoryJaguarTech

21

7,107

02, codes, jaguar, p0101, p0102, p0105, p0111, p0113, p0121, p0144, p0159, p0180, p0212, stype, type

Powertrain OBD 2 codes P0100 - P1901

racerx82 on Feb 25, 2007

Aug 21, 2007 07:55 PM
by bigdreams05

2

19,113

bank, code, engine, ii, jaguar, light, malfunction, obd, p0121, p0156, p0193, powertrain, stype, type, xtype

2K2 X-TYPE Issues

on Nov 8, 2006

Nov 13, 2006 05:30 AM
by X2 Jag

10

16,597