diagnose - ClubLexus - Lexus Forum Discussion - Threads Tagged with diagnose

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battery discharge, battery drain, diagnose, hybrid, smart key system

Need Help - battery drain ECU-B circuit 2006 RX400H

jonny0017 on Sep 14, 2025

Oct 13, 2025 12:07 PM
by jonny0017

13

920

RX - 2nd Gen (2004-2009)

Rebuilt Title??

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1 2)

gravity266 on Sep 27, 2011

Apr 15, 2025 10:14 AM
by AmyGL1970

16

7,428

IS - 2nd Gen (2006-2013)

Help identifying noise from engine bay (water pump suspected))

Boatpick on Nov 1, 2024

Nov 1, 2024 01:30 PM
by Oro

3

630

ES - 1st to 6th Gen (1990-2018)

2005, 88240, 8824050151, check, cruise, diagnose, dynamic, ecu, el01206, lexus, ls430, part, pcs, radar, system, tsb

Help! Pcs Check System Cruise Check System Errors!

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1 2 3 4)

MacLS430KS on Aug 5, 2008

Oct 7, 2024 09:39 AM
by GoStros

58

109,189

LS - 3rd Gen (2001-2006)

Yet Another Wiring Harness Relocation Thread NO START

reverted on Feb 7, 2023

Feb 9, 2023 11:47 AM
by RudysSC

2

1,242

SC - 1st Gen (1992-2000)

alternator, battery, belt, diagnose, replacement

DIY video: GS350 Alternator Replacement

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1 2)

speedkar9 on Mar 5, 2018

Jan 6, 2023 07:53 AM
by WarrenGS

20

58,488

GS - 3rd Gen (2006-2011)

2011, clublexus, connector, diagnose, fog, fog light, foglight, harness, harness problem, is250, issues, lexus, light, light failure, problem, replacement

06 IS250 Foglight harness/connector problem!

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1 2 3)

BenDC on Nov 22, 2011

Jul 19, 2020 08:29 PM
by ChpEng

31

18,496

IS - 2nd Gen (2006-2013)

2008, 460, 93, audio, diagnose, ecu, emc, es300, gx470, hood, lexus, link, located, location, ls, rx350, wheres

ECU Location?

Olnick on Jun 21, 2008

Oct 30, 2017 07:06 PM
by DocLiving

7

31,518

ES - 1st to 6th Gen (1990-2018)

07 is250 trans issues

SexyLexi87 on Nov 24, 2013

Nov 25, 2013 03:39 PM
by SexyLexi87

6

8,064

IS - 2nd Gen (2006-2013)

1992, 3000, airflow, coil, compatibility, diagnose, dies, engine, faulty, hanging, ignition, lexus, mass, rpm, sc300, sc400

Faulty Ignition Coil Questions

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1 2 3)

SC93 on Jul 28, 2013

Aug 6, 2013 05:19 PM
by SC400slide

36

12,036

SC - 1st Gen (1992-2000)

0171, 1mz, 98, diagnose, gs, gs300, is350, lexus, o2, p0171, p0171lexus, po171, sc430, today, toyota

P0171 - Lexus dealer unable to diagnose

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1 2)

wise2k on Nov 25, 2011

Jul 2, 2013 03:27 PM
by burny

22

8,934

GS - 2nd Gen (1998-2005)

1994, 2000, 400, 470, 94, box, car, diagnose, diagram, dies, fuel, fuse, issues, lexus, ls400, lx, pressure, python, starter, starts

1994 Ls400 starting /stallling issues

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1 2 3 4 5 ... Last Page)

adrenelin5 on Dec 18, 2012

Jan 9, 2013 03:16 PM
by adrenelin5

89

9,825

LS - 1st and 2nd Gen (1990-2000)

2001, 220000, 92, black, change, diagnose, engine, filter, fuel, lexus, light, miles, plugs, sc400, sequoia, spark, tip, toyota

Engine Trouble 92 SC400

Christian on Sep 7, 2012

Dec 10, 2012 03:02 PM
by SC400slide

11

2,199

SC - 1st Gen (1992-2000)

brake, car, care, cup, customer, cylinder, desperately, diagnose, fix, forum, help, lexus, master, mechanic, recall

Desperately NEED YOUR HELP

Luv902 on Sep 6, 2012

Nov 26, 2012 05:31 PM
by Gville350

5

1,049

Suspension and Brakes

1995, 2010, car, carmd, diagnose, forum, hs250h, lexus, ls400, md, rate, repair

CarMD releases entirely objective reliability rankings

Hoovey689 on Nov 20, 2012

Nov 23, 2012 06:34 AM
by cino

14

2,489

Car Chat

bad, ball, brake, club, diagnose, ends, integra, is250, joints, lexus, pushing, rod, sound, strange, tie

Need help diagnosing weird noise

jay90011 on Sep 23, 2012

Nov 16, 2012 02:01 PM
by jay90011

9

3,301

IS - 2nd Gen (2006-2013)

93, 95, bad, capacitor, diagnose, ecu, es300h, failure, fit, fried, leaking, problem, rich, running, sc300, x3

Fried sc300 ECU X3, Cause?

CDN-TEX on Oct 6, 2012

Oct 8, 2012 12:12 PM
by CDN-TEX

5

1,198

SC - 1st Gen (1992-2000)

1992, 400, 92, bad, cel, connector, connectors, diagnose, diagnostic, gas, lexus, sc, sc400, springs, surges

Diagnosis Assistance Needed 92 SC400

dwayneamir on Sep 5, 2012

Sep 6, 2012 02:18 PM
by SC400slide

11

1,621

SC - 1st Gen (1992-2000)

24312, 89661, 8966124312, 8966124313, at, computer, diagnose, ecm, ecu, engine, gs300, lexus, sc300, swap, toyotas

FL

Wtb 92-94 sc300 a/t ecu 89661-24310/24312/24313

CrimsonSC3 on Aug 7, 2012

Aug 8, 2012 06:32 PM
by CrimsonSC3

1

1,259

SC400 / 300 Classifieds

check, clublexus, diagnose, gs460, lexus, light, vsc

Intermittent Check VSC Light

NikkiM on Jul 11, 2012

Jul 11, 2012 05:15 PM
by NikkiM

0

842

IS - 2nd Gen (2006-2013)

1992, 400, 92, air, diagnose, flow, lexus, mass, oem, sc400, sensor, tps

Where to buy a new decently priced MAF and TPS

ChrisH on Jun 18, 2012

Jun 18, 2012 03:27 PM
by GS4_Fiend

1

730

SC - 1st Gen (1992-2000)

2006, 2007, 2nd, accelerate, accelerating, audio, car, diagnose, gx470, is350, levinson, lexus, manual, mark, problems

accelerating by itself ?

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1 2 3 4)

vboi4life on May 21, 2012

May 29, 2012 04:30 AM
by ibidu1

53

5,602

IS - 2nd Gen (2006-2013)

400, 94, diagnose, engine, failure, fuel, lexus, ls, ls400, miss, missing, progressively, pump, starts, warms, worse

engine miss 94 ls400

petendeb on Apr 19, 2012

Apr 20, 2012 10:59 PM
by GS4_Fiend

2

1,895

LS - 1st and 2nd Gen (1990-2000)

arm, bump, control, diagnoising, diagnose, diagnosing, diagnosis, lexus, lower, noise, rear, sc430, squeak, suspension, turning

Need help diagnosing a suspension/brake noise!

AdamInKC on Jul 14, 2011

Apr 10, 2012 07:28 AM
by ibidu1

3

2,488

Suspension and Brakes

1999, 2000, 300, chunk, codes, diagnose, fluid, hose, lexus, metal, replacement, rx, rx300, transmission, transmissions

1999 RX300 Transmission Question

karlee on Mar 18, 2012

Mar 22, 2012 03:44 PM
by hypervish

2

1,735

RX - 1st Gen (1999-2003)

car, diagnose, engine, fj80, lexus, loud, making, noise, problem, pump, replaced, water

Please help diagnose engine problem

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1 2 3)

GS400Star on Oct 18, 2011

Dec 12, 2011 10:44 AM
by sakataj

30

2,765

GS - 2nd Gen (1998-2005)

350, area, automobile, belt, diagnose, engine, gs, humid, lexus, pulley, pulleys, pully, serpentine, squeaking, squeal, squealing

Engine squeaking from pulley area when it's humid

scampbell on Nov 16, 2011

Nov 30, 2011 10:50 PM
by scampbell

9

5,536

IS - 2nd Gen (2006-2013)

250, 350, airbag, airbags, diagnose, lexus, light, lights, repair, reset, srs, toyota, warning, warnnig, warranty

Air Bag Warning Light

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1 2)

ajfinoak on Aug 10, 2011

Oct 6, 2011 10:44 AM
by calvin2376

16

17,672

IS - 2nd Gen (2006-2013)

350z, cant, diagnose, lexus, mechanic, ticks, turn, wont

Electrical Issue? Can't diagnose.

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1 2)

pnewman30 on Feb 2, 2011

Sep 22, 2011 09:41 AM
by pnewman30

23

2,561

SC - 1st Gen (1992-2000)

94, 97, ac, air, blink, blinking, clutch, conditioner, diagnose, effects, es300, lexus, light, problem, releay, whats

AC Light on Control Panel Blinks and AC goes out

gblevins on Dec 30, 2009

Sep 7, 2011 10:47 AM
by 4mula_J87

5

2,136

ES - 1st to 6th Gen (1990-2018)