p1221 - CorvetteForum - Chevrolet Corvette Forum Discussion - Threads Tagged with p1221

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Threads Tagged with p1221

Threads Tagged with p1221

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1998, accelerator, c5, car, control, corvette, engine, intermittent, number, p1221, part, pedal, position, power, reduced, sensor, service, throttle, traction

Help me please! Reduced Engine Power...Service Traction System...

dsptex21 on Aug 26, 2008

Apr 25, 2020 06:35 PM
by mmartinez

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9

3,632

2004, c5, corvette, p1221, p1516, probleme, tracking, trouble

Still stuck on same problem. P1221 P1516

Flyingyellowcar on Aug 20, 2011

Jun 24, 2018 09:40 PM
by Biggie G

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1

2,201

1221, 1999, code, corvette, fix, p1221

1 Attachment(s)

p1221 code help

Jsgrogan1 on Feb 2, 2012

Feb 2, 2012 06:15 PM
by Bill Dearborn

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2

3,295

c5, code, p1221, pcm, probleme, trouble

p1221 code and A/C died!

bluedevil99 on Sep 7, 2011

Sep 11, 2011 02:59 PM
by bluedevil99

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6

1,079

1, c5, c6, code, corvette, ebcm, engine, p1221, performance, power, reduce, reduced, sensors, tp

Reduced Engine Power :(

Bash on Apr 11, 2011

Apr 11, 2011 02:56 PM
by tlove32

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2

1,167

1220, 2000, 2004, c5, c7500, chevrolet, code, corvette, ls1, mode, module, p1220, p1221, power, reduced, tac, work

Car won't idle, throwing P1220/P1221/P1515 Suggestions?

DngrZne on Jan 18, 2011

Jan 18, 2011 09:33 PM
by lucky131969

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6

3,856

1221, c5, code, codes, corvette, p1221

p-1221 code?

GodOfJam on Dec 6, 2010

Dec 6, 2010 09:19 PM
by byronhunter

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2

1,884

c5, code, corvette, ls2, ls6, motor, p1120, p1221, p1221code, tac

P1221 Code - Need some opinions

Rob's 73 on Nov 19, 2010

Nov 20, 2010 07:20 AM
by Rob's 73

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1

1,646

1997, 2005, actuator, afer, c5, code, corvette, dbw, engine, p1221, power, reduced, swap, throttle

Reduced Engine Power after a TB installation?

Puman on Jul 4, 2010

Jul 5, 2010 10:32 PM
by Shirl

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4

962

2004, active, c5, c6, connector, corvette, corvettes, disconnect, handling, module, p1221, pic, pigtail, replacing, service, tac

DIFC fault P1221 - Service TC & Active Handling

jml_911 on Jan 22, 2010

Jan 23, 2010 03:32 PM
by pmsjr

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10

10,895

1220, 1996, camry, circuit, code, corvette, dtc, p1220, p1221, position, sensor, sensors, throttle, tp, water

DTC p1220 and p1221

C5Howie on Dec 5, 2009

Dec 7, 2009 09:08 AM
by C5Howie

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7

5,380

2005, active, button, c6, chevy, corvette, engine, fuel, handling, malfunction, p1221, power, reduce, reduced, reset, z06

Service active handling and reduced engine power with a 2000rpm idle!!!

utryd2 on Nov 6, 2009

Nov 8, 2009 12:49 AM
by utryd2

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8

3,766

1, 2004, c5, circuit, code, corvette, dtc, forums, intermittent, ls1, p1120, p1221, performance, sensor, sensors, tp

P1120.... P1221

DonsC5 on Aug 23, 2009

Aug 24, 2009 04:54 PM
by DonsC5

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9

4,694

1999, 2003, 98, c5, chevy, code, corvette, engine, fix, p1221, power, reduce, reduced, z06

Another P1221 + Reduced Engine Power Issues thread

Robs98Z28 on Jul 13, 2008

Jul 19, 2009 12:39 PM
by ctsv510

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8

4,330

corvette, p1221

Major problems....

-Fidanza- on May 16, 2009

May 20, 2009 11:16 PM
by -Fidanza-

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11

782

10pcm, c1278, corvette, engine, headers, long, p1120, p1221, reduced, tac, tube

Help!!! My Vette is hurt...

0-60-IN-5 on Mar 31, 2009

Apr 1, 2009 10:08 PM
by ZR1991

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10

798

c5, code, corvette, fix, gm, p1120, p1221, p1515, trouble, z06

P1515, P1221 and P1120

Andyrue on Aug 25, 2008

Aug 26, 2008 02:14 PM
by gray-c5

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2

2,631

17113566, 1997, c1278, c5, chevrolete, code, corvete, corvette, engine, intermittent, p1221, p1221h, power, reduced, throttle

"Reduced Engine Power"

(

Multi-page thread

1 2)

Hayabusian on Jun 6, 2008

Jun 10, 2008 10:33 PM
by BlackZ06

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23

2,475

actual, c5, chevrolet, command, corvette, module, p1221, p1515, pcm, performance, position, throttle

P1221 and P1515

I824RES on May 21, 2008

May 21, 2008 09:53 AM
by BLOWNBLUEZ06

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1

1,485

2002, body, c5, code, codes, corvette, gm, ls2, mode, p1120, p1120p1221, p1221, power, reduced, throttle

P1120 and P1221 with LS2 throttle body

corvette4life on Jul 2, 2007

Oct 3, 2007 09:37 PM
by phils C5 vette

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4

2,019

10pcm, 2000, 2001, c1214, code, codes, corvette, dtc, egg, hc, p0101, p0106, p0442, p1120, p1221, rich, smell

Barely runs !!! can't find this code....AHHH!!!

(

Multi-page thread

1 2)

Diceman9 on Aug 14, 2007

Sep 13, 2007 08:32 PM
by Millenium Z06

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28

4,116

1221, c5, circuit, code, corvette, corvetteforum, p1120, p1221, p1515, sensor, tp, z06

Codes: and more problems. P1120 P1221

1bad98vette on Aug 26, 2007

Aug 26, 2007 10:33 PM
by 87SAM

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1

2,304

1992, c1281, chevrolet, circuit, code, codes, corvette, diagnostic, dic, list, p1221, reset, rf, shorted, solenoid, voltage

List of Diagnostic codes - Just wanted to share

zleehw on Feb 15, 2007

Apr 27, 2007 07:02 AM
by Vetteman Jack

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8

4,858

1998, b2282, c1255, c5, code, corvette, hc, ldcm, p1120, p1221, pcm, tcs, trouble, u1016, u1064, u1096

HELP!!!! I think I seriously messed up my engine!!! :(

(

Multi-page thread

1 2 3)

derekod on Apr 22, 2007

Apr 23, 2007 10:27 PM
by CoastalRAP

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40

5,227

06, 1, 1221, c5, code, correlation, corvette, hc, p1221, parts, pcm, position, sensor, throttle, tp, vette

PCM code p1221 Throttle Position Sensor Correlation

ckleen on Sep 29, 2006

Sep 29, 2006 11:38 PM
by DALE C

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1

2,677

corvette, p1221

p1221

tsmf on Jun 12, 2006

Jun 14, 2006 10:37 PM
by 123sugey

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6

766

00, 1228, 1997, 2000, c1228, c5, code, codes, control, corvette, p1221, service, traction

P1221 and C1228 codes thrown

JetVette01 on Jan 15, 2006

Jan 15, 2006 07:00 PM
by YELLOHHH

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2

2,848

c1226, c1278, c5, chevrolet, code, coolant, corvette, disabled, engine, error, p1115, p1120, p1221, p1258, p1515, temperaturefuel

Code Test

Glennm27 on Apr 22, 2005

Sep 16, 2005 09:09 PM
by YO-EL

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2

1,702

c1278, p1221

Damn codes on sunny day!

skidmarc on Jun 5, 2005

Jul 22, 2005 10:46 AM
by CoRpSeMA

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9

856

10pcm, c5, chassis, corvette, ground, mode, p1221, power, reduced

F'in Codes! Need help!!!

YELLOHHH on Aug 10, 2004

Aug 15, 2004 07:20 PM
by Bill Curlee

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9

923

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