ecm - CorvetteForum - Chevrolet Corvette Forum Discussion

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2005, 2006, c6, control, corvette, ecm, location, module, tcm, transmission

c6 tcm location

1FastC61 on May 24, 2009

Mar 3, 2026 01:29 PM
by Biggie G

3

19,708

C6 Tech/Performance

how do I disconnect a 92 ECM connector?

92ragtop on Jan 28, 2012

Aug 19, 2025 06:36 PM
by Procrastinateur

3

3,368

C4 Tech/Performance

1992, 92, c4, control, corvette, disassemble, disassembled, ecm, engine, gm, module, paint, pcm, remove, repair

How do I disassemble a 1992 ECM?

Red Sleeper on Nov 7, 2010

Aug 18, 2025 02:13 PM
by Tz1740

10

9,041

C4 Tech/Performance

1226026, 16159278, 8625, 8746, bin, computer, definition, ecm, ecu, file, similar, stock, tbi, tunerpro, upgrade

Why a Camaro computer in a Corvette

ps374 on Jan 8, 2007

Jun 17, 2025 05:51 AM
by James93LT1

19

3,700

C4 Tech/Performance

1984, 2002, 2006, c6, coolant, corvette, ecm, location, o6, replace, replacing, reset, sensor, sensors, tach, temp, temperature, zo6

coolant temperature sensor location

guiness on Feb 11, 2011

May 23, 2025 07:22 AM
by C6ToGo

4

18,972

C6 Corvette General Discussion

1f, 85, corvette, ecm, grade, parameter, pcm, upgrade

Poll

Upgrade 85 ECM?

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1 2)

nonetooclose on Feb 18, 2006

Feb 26, 2025 12:44 PM
by kentsimon

30

9,017

C4 Tech/Performance

92, cable, convert, corvette, dlc, ecm, fire, fuelinjector, harness, located, lt1, make, manual, seqintal, sequential

Convert early LT1 ('92 -'93 batch fire) ECM to late sequential

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1 2 3 ... Last Page)

Tom Piper on May 18, 2006

Oct 1, 2024 06:36 PM
by ULTM8Z

96

19,684

C4 Tech/Performance

07, 12612384, 2006, 2007, 2008, access, c6, chevy, corvette, e38, ecm, ecu, pcm, trucks, year

[Z06]

PCM/ECU questions.

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1 2 3 ... Last Page)

paisa427 on May 8, 2011

Apr 12, 2024 10:00 PM
by KENS80V

71

39,775

C6 Corvette ZR1 & Z06

1984, 1986, 1999, 86, chilton, corvette, diagram, distribution, ecm, ground, grounds, manuals, schematics, wire, wiring

Ground distribution diagram for an '86?

NONO5.0 on Dec 15, 2004

Apr 4, 2024 06:51 PM
by bballarin

13

8,872

C4 Tech/Performance

1226870, corvette, ecm, ecm1227165, interchange

Need some ECM id/cross reference help. 1226870

Hole-Shot on Jan 5, 2010

Jan 21, 2023 12:25 PM
by Tunedport90

6

2,805

C4 Tech/Performance

1984, 92, 93, bad, ccm, codes, corvette, ecm, faulty, gm, sell, send, symptom, troubleshoot, vette

Which is failing? ECM or CCM?

(

1 2)

VR'92 on Oct 25, 2005

Oct 28, 2022 05:33 PM
by Sabre34

37

25,500

C4 Tech/Performance

46, 91, blue, car, code, corvette, dark, ecm, engine, esc, l98, mode, safe, system, troubleshooting, wire

91 L98 Diagnoses Help: Code #43 & #46

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1 2)

DavesC4 on May 14, 2009

Jul 17, 2022 08:18 PM
by drew915

25

4,114

C4 Tech/Performance

12597121, bus, c0161, code, corvette, ecm, gm, gmlan, number, owner, part, tcm, time, u1000, u2100

UPDATE: On first time corvette owner CODESSSSS

Vette2241 on Feb 10, 2010

Jul 12, 2022 09:47 AM
by ToomRaider

19

12,702

C6 Tech/Performance

ECM for '81--where to source?

1FastHaole on Feb 7, 2012

Apr 15, 2022 08:37 PM
by derekderek

9

1,855

C3 General

1981, 1981camaro, buy, carb, carburator, change, computer, controlled, coorvette, corvette, e4me, ecm, great, run, runs, sensors

1981 runs without computer / ecm?

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1 2)

maxmachz on Nov 28, 2011

Apr 15, 2022 11:24 AM
by TX427C3

33

19,477

C3 Tech/Performance

131, 1992, 1994, 2001, 85, bad, c4, corvette, ecm, idle, r1, symptoms, symptons, systhoms, volts

Symptoms of a bad ECM

(

1 2)

pipe on Apr 21, 2006

Oct 31, 2021 03:04 AM
by Wilson53.vette

28

22,933

C4 Tech/Performance

1982, 82, check, corvette, crossfire, diagram, ecm, engine, fuel, injection, light, nostart, online, problems, schematic, wiring

HELP needed;82 crossfire, NO CEL light, NO fuel. Need ECM info & wiring diagrams.

1982RedCorvette on Jan 4, 2009

Aug 21, 2021 12:08 AM
by cliffswt82

4

3,052

C6 Tech/Performance

1984, 1994, 84, bad, block, c4, check, coevette, corvette, ecm, ground, grounds, locate, location, locations, problem

C4 Ground Locations

94c4er on Mar 4, 2012

Jun 24, 2021 12:46 PM
by Kamado

8

39,229

C4 Tech/Performance

Anybody using Accel Gen. 6 ECM

lead foot 85 vet on Mar 4, 2004

Apr 27, 2021 06:24 PM
by Cswihart41

11

1,340

C4 Tech/Performance

1984, 84, c4, chevy, connector, cool, coolant, cooling, corvette, ecm, location, sensor, temp, testing, upgrade

1984 Coolant Temp Sensor for ECM - part number???

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1 2)

dchoran on Apr 30, 2010

Apr 7, 2021 10:51 AM
by carl84Vette

27

22,293

C4 Tech/Performance

94, bank, c4, corvette, cprvette, ecm, fuel, injector, injectors, kills, l98, pulse, receiving, short, unexpectedly

Update on fuel injector / ecm problem

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1 2 3)

DMheart on Dec 1, 2011

Mar 24, 2021 01:04 AM
by lishars

56

10,804

C4 Tech/Performance

16181333, 16188051, camaro, corvette, ecm, ecu, knock, lt1, nitrous, pcm, program, remanufactured, send, sensor, work, z28

Can a Camaro LT1 PCM be Used in a Corvette?

Kubs on Jul 12, 2011

Nov 10, 2020 11:06 AM
by Nomake Wan

14

10,077

C4 Tech/Performance

1986, 86, c4, chevy, computer, connection, corvette, corvettet, ecm, located, location, removal, replace, replacement, wiring

1986 ECM location

rrwebster on Jun 27, 2010

Sep 12, 2020 07:22 AM
by Marauderprime

8

14,929

C4 Tech/Performance

1989, 89, c4, chevy, corvette, ecm, fno, fuel, injection, injector, injectors, nmsc, pulse, signal, test

89 Vette No Injector Pulse

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1 2 3)

PhantomUSA on Jan 21, 2010

Sep 8, 2020 10:31 PM
by Angel Garcia

58

34,831

C4 Tech/Performance

1984, block, c4, c5, corvette, ecm, electrical, engine, factory, harness, junction, remove, replace, replacement, wire, wiring

Wiring harness replacement before or after engine pull?

Mtn Vette on Jan 6, 2012

Aug 22, 2020 02:13 PM
by JohnRR

16

14,741

C3 Tech/Performance

2011, affect, battedy, battery, c4, codes, corvette, dead, drop, ecm, ii, obd, pull, replaced

Does a dead battery "drop out" OBD codes??

kvette94 on Nov 20, 2011

Aug 2, 2020 04:15 AM
by Njja

3

3,174

C4 General Discussion

aldl, chevy, corvette, cylinder, dead, diag, ecm, forum, fuel, injecor, injector, injectors, plugged, port, spraying, suspect, vette, working, zr

90 ZR-1 dead cylinder Injector not spraying

phrogs on Jan 10, 2012

Jun 20, 2020 12:46 PM
by mmkkpro

11

1,943

C4 Tech/Performance

1992, 92, 96, bouncing, c4, corvette, ecm, fuel, issues, location, lt, lt1, needle, pump, rpm, system

1992 Corvette LT1 stalling issue

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1 2)

TripleWhiteLT1 on Jan 15, 2011

May 21, 2020 03:45 PM
by Mr. Peabody

29

18,257

C4 Tech/Performance

1987, 1988, 88999194, bad, car, computer, control, corvette, ecm, electronic, gm, module, prom, signs, symptoms, symptons

What are signs the ECM is going bad?

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1 2)

tttjump on Jun 15, 2009

May 14, 2020 04:08 PM
by Wayne Lotito

21

53,074

C4 Tech/Performance

92, 94, c4, c41, code, codee, communications, corvette, data, diode, ecm, h41, h74, loss, serial

HELP!!!! Codes......C41 H41 H72 H74

Dougs 90 on Apr 20, 2003

Apr 29, 2020 08:46 AM
by Donweld

6

6,692

C4 Tech/Performance

c5, canada, cei, chevrolet, circuit, code, ecm, fuse, ignition, image, p1682, panel, powertrain, relay, switch, underhood

CEI Code

66CorvetteCoupe on Jan 30, 2011

Mar 5, 2020 01:19 PM
by 4SUMERZ

18

10,583

C6 Tech/Performance

1984, 1990, battery, car, changing, corvette, disconnect, disconnected, ecm, ecu, injectors, l98, reset, restarting

Reset ECM after injector install necessary?

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1 2)

GKK on Aug 15, 2008

Dec 27, 2019 06:45 PM
by 95BLKVette

23

34,669

C4 Tech/Performance

2003, check, corvette, ecm, engine, engines, intake, light, location, ls1, ls6, manifold, map, program, remanufactured, sensor, swap

ls1 to ls6 swap

vetteman21 on Jul 30, 2003

Dec 23, 2019 11:45 AM
by dgoff

13

13,041

C5 Tech

1984 ECM location?

pski694 on Apr 2, 2011

Dec 8, 2019 08:35 PM
by WVZR-1

5

11,664

C4 Tech/Performance

1993, 92, car, cardone, chevy, connection, corvette, datamaster, ec, ecm, fixed, losing, rebuild, shuts, tapping, tts

1993 ECM Repair

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1 2)

wschmidt on Apr 13, 2012

Sep 25, 2019 04:10 AM
by James93LT1

31

23,962

C4 Tech/Performance

1994, 90, block, corvette, driver, drivers, ecm, engine, head, l98, location, lt1, senor, sensor, side, wire

Sensor on drivers side of block on my '90?

sexasomniac on Feb 12, 2008

Sep 17, 2019 10:52 AM
by GTO-fan

15

8,527

C4 Tech/Performance

1990, 41, c41, ccm, code, corvette, ecm, zr1

c-41 ccm and ecm cant communicate

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1 2)

steve1ph2 on Mar 25, 2006

Aug 4, 2019 12:22 PM
by Gej7979

23

12,544

C4 Tech/Performance

1982, c6, c6corvette, car, corvette, ecm, key, learn, procedure, procedures, program, removal, replace, replacing, security

Replacing an ECM

budmont on Oct 5, 2009

Jul 21, 2019 02:53 PM
by Marcelino Martinez

11

7,501

C6 Corvette General Discussion

02, 05v, 06, c6, e38, ecm, ecu, egr, gm, input, outs, pcm, pin, pinout, wideband

EGR pin for '08 corvette

ktoonsez on Jan 3, 2009

Jun 27, 2019 07:51 PM
by Ahrmike

17

7,497

C6 Scan & Tune

1987, 1987b, 2000, 87, 87corvette, chevorlet, code, codes, corvette, dash, ecm, located, location, remove, vette

87 Vette ECM

87VetteTripp on May 17, 2011

Feb 16, 2019 07:21 PM
by blackvette16

6

18,415

C4 Tech/Performance

2005, 2008, 2008corvettec6z06ecu, 2011, c4, c5, c6, computer, corvette, ecm, ecu, fuse, reset, resetting, z06

[Z06]

how to reset the ECU?

titleist731 on Feb 23, 2011

Jan 6, 2019 01:04 PM
by DjCritterus

7

9,939

C6 Corvette ZR1 & Z06

000, 1985, 85, c4, corvette, dash, ecm, ecu, location, lower, panel, passenger, removal, remove, vette

ECM Location 1985

nickpe on Jul 26, 2011

Oct 11, 2018 06:14 PM
by playsdixie

4

17,756

C4 Tech/Performance

2004, 2006, 2007, 2008, corvette, diagram, e38, e67, e67ecm, ecm, list, ls3, pcm, pinout, pinouts

LS3 / E67 ECM pinout needed

Agent13 on Apr 12, 2010

May 23, 2018 10:40 PM
by XX

7

54,161

C6 Tech/Performance

1985, 85, black, calpak, codes, corvette, ecm, lost, o2sencor, power, rich, rough, running, runs, smoke, technical

85 corvette running rich, black smoke and wont idle.

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1 2)

c4mo on Jun 21, 2011

Dec 11, 2017 03:59 PM
by Dirtpoor

28

14,366

C4 Tech/Performance

480, c4, contrl, control, cruise, dyno, ecm, engine, erod, forum, harness, ls3, ls376, sale, supercharge

Erod ls3

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1 2 3 ... Last Page)

3D87C4 on Nov 30, 2011

Oct 9, 2017 09:46 PM
by ghlkal

561

106,597

C4 General Discussion

2008, 2009, 2010, add, bonecrrusher, c6, clutch, control, corvette, ecm, launch, ls7, sale, update, z06, zo6, zr1

Merry Christmas: How to add Launch Control to your 2009 C6 Corvette

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1 2 3)

GTPprix on Dec 13, 2009

Aug 24, 2017 02:14 PM
by The_Raging_Bull

42

20,604

C6 Tech/Performance

ecm program locked what are my options

Decayedyouth06 on Jul 12, 2012

Jun 13, 2017 07:09 AM
by Chevy Guy

14

12,011

C6 Tech/Performance

06, 07, 2005, 2011, c5, c6, corvette, diagram, ecm, ecu, located, location, tcm, z06, zo6

[Z06]

z06 ecm location please

Turbo Kid on Apr 18, 2011

Jul 17, 2016 12:26 PM
by Dan_the_C5_Man

10

22,369

C6 Corvette ZR1 & Z06

16159278, 1992, 1993, 91, acquaautoaolcom, c4, corvette, ecm, finding, locate, price, quaddriver, remanufactured, sale, unit

Need to find an ECM 16159278

jaa1992 on Jun 28, 2008

Dec 7, 2015 04:19 PM
by car_girl

12

9,194

C4 Tech/Performance

Fs: 16188051 ecm

bykerboy on Aug 26, 2011

Oct 24, 2015 09:04 PM
by btrouse

3

2,023

Autocrossing & Roadracing

1988, 82, commuicate, communicate, compter, connect, corvette, ecm, gm, hook, obd1, scan, talk, tool, wont

Scan tool won't communicate with ECM

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1 2)

KingKash420 on Jul 19, 2005

Oct 18, 2015 11:18 PM
by Cliff Harris

21

24,336

C4 Tech/Performance

51, 88, bad, c4, checksum, code, corvette, ecm, error, fauity, faulty, incorrect, memcal, problem, prom, vette

Code 51 - faulty memcal

89onlyZ51 on Apr 14, 2008

Oct 15, 2015 08:20 AM
by Earendil

14

11,747

C4 Tech/Performance

12, 1994, 51, c4, code, coevette, corvette, dtc62, ecm, error, fail, gm, icm, pin, prom

Possible failing ECM or PROM

daveshea on Oct 7, 2011

Oct 13, 2015 11:51 AM
by confab

13

8,063

C4 Tech/Performance

1989 Corvette ECM and Prom

PhantomUSA on Mar 8, 2010

Sep 24, 2015 06:33 PM
by Tommy Harrison

1

1,391

C4 Parts for Sale/Wanted

1994, 92, c4, c41, ccm, code, communication, corvette, ecm, err, error, fault, h41, s222, trouble, vette

ECM Problem? Trouble Starting While Hot - Error Code H41

cls33 on Aug 11, 2010

Sep 18, 2015 01:33 PM
by 93C4Vroom

17

16,233

C4 Tech/Performance

1995, 1996, 1999, 94, bracket, broke, c4, computer, corvette, ecm, ecu, emc, mount, mounting, pcm, support

ECM bracket on LT4

Elrick on Apr 9, 2011

Aug 1, 2015 12:19 AM
by gdl2165

15

6,490

C4 General Discussion

1992, 88999183, ac, bad, c4, chevy, codes, control, corvette, delco, ecm, electronic, forum, lt1, module, replacement

1992 LT1 faulty ECM replacement

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1 2 3)

bryn_p on Aug 21, 2007

Apr 20, 2015 07:55 PM
by Tact

41

37,545

C4 Tech/Performance

1994, 41, 92, c4, ccm, clear, code, code41, codes, communications, corvette, data, ecm, faulty, loss, memcal, reading, serial, vette

CCM code 41....Help

383LPE on Jul 10, 2004

Apr 19, 2015 07:03 PM
by C4.Taylor

13

4,895

C4 Tech/Performance

c6, corvette, corvettes, custom, ecm, interface, mail, order, performance, programmer, tune, tunes, tuning, z06, zo6

Best Mail order tune for C6 Z06?

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1 2 3 ... Last Page)

larry_chip on May 20, 2010

Mar 1, 2015 02:44 PM
by gmkillr

60

16,716

C6 Tech/Performance

1989, 1993, 22, 93, c4, code, corvette, density, ecm, ecms, guide, location, pcm, speed, tuning

Sticky

Corvette Forum ECM-PCM Tuning Section FAQ

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1 2 3 ... Last Page)

Marcho Polo on Dec 17, 2001

Jan 19, 2015 10:30 PM
by kevinpepsimech

160

160,468

C4 Scan & Tune

88961148, 95, 95lt1, c4, corvette, ecm, ecu, find, lt1, pcm, pmc, problem, problems, replace, replacing, tune

95 LT1 PCM replacement problems. newbie

mike95lt1 on Oct 22, 2004

Nov 19, 2014 08:40 AM
by MrWillys

4

12,458

C4 Tech/Performance

1994, 63, c4, chevy, code, corvette, ecm, h63, modular, reasons, zr1

Code H63 keeps coming back

frenchsquared on Nov 23, 2011

Nov 14, 2014 04:06 PM
by ARTIC TRUCK

13

5,486

C4 Tech/Performance

1984, 454, 7747, 84, board, cfi, corvette, ecm, gmc, ham, instrumentation, location, prom, swap, upgrade

84----ecm who knows

mtnmanut on Nov 9, 2011

Aug 25, 2014 12:39 PM
by jseremba

10

5,418

C4 Tech/Performance

07, 2007, 2008, c6, change, corvette, ecm, ecu, located, location, remove, z06

2007 z06 ecm location

traderjoe5386 on Jan 9, 2012

Mar 16, 2014 03:35 PM
by Chuck CoW

4

7,580

C6 Tech/Performance

WTB 97 vette PCM

mvvette97 on Oct 26, 2007

Jan 21, 2014 03:51 PM
by Jgsxr1@gmail.com

8

954

C5 Parts for Sale/Wanted

16184672, 1992, 3876, 7043200073, bafn, c0rvette, chip, codes, corvette, ecm, friendly, nitrous, prom, rebuild, rebuilt

WTB 1992 ECM PROM Chip

Z06busa on Aug 4, 2009

Oct 15, 2013 06:13 PM
by carguy604

7

2,774

C4 Parts for Sale/Wanted

1984, 1993, bad, connection, corvette, distributor, ecm, faulty, firing, icm, miss, opti, optispark, spark, symptom, symptoms

Is this a Opti spark problem?

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1 2)

QBLU92 on Jun 17, 2008

Sep 7, 2013 01:45 PM
by ellymae

39

13,479

C4 Tech/Performance

1993, 26, 28, 93, buy, chevrolet, code, corvette, diagnosis, driver, ecm, fault, fuse, qdm, quad

So I got a new ecm...

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1 2 3)

RoperC4 on Aug 25, 2009

Aug 26, 2013 10:26 AM
by JimGnitecki

44

4,802

C4 Tech/Performance

1988, 1990, 2002, bypass, chevy, color, corvette, diagram, ecm, install, installation, module, pin, silverado, vats, wiring

Vats bypass module

Ralphbf on Jul 21, 2011

Aug 13, 2013 09:24 PM
by Ralphbf

12

7,754

C4 Tech/Performance

ECU file for a 16159278 ecm

Greenvette on Aug 15, 2002

Jul 21, 2013 08:02 AM
by moonstar

14

5,246

C4 Tech/Performance

Threads Tagged with ecm