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1991, 911, 964, blowing, ccu, dot, fan, fans, fuse, heater, porsche, problems, red, working

964 CCU heater fan not working

Montana 911 on Dec 11, 2007

Nov 6, 2025 12:27 PM
by Bergvill F/X

14

6,935

964 Forum

911sc, 964, application, audi, b5, bmw, ccu, cooler, fan, fuse, mod, oil, r906, s4, wire, wiring

How to turn in oil cooler fan by 212F?

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1 2 3 4 5)

rollingjack on Jun 20, 2011

Oct 31, 2024 06:35 AM
by MA7008O

66

34,915

964 Forum

964, 993, battery, ccu, dead, fan, intermittent, issue, porsche, power, problem, stay, swich

Strange CCU Issue...Opinions?

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1 2 3)

LA964RS on Jun 19, 2007

Sep 25, 2023 11:30 PM
by systemsc

38

26,006

964 Forum

1990, 96465914800, ccu, climate, denso, fan, mercedes, porsche, price

Where to get new CCU Denso rear fan?

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1 2)

greg1990964 on Aug 5, 2012

Oct 23, 2022 11:43 PM
by racoguy

20

11,804

964 Forum

00, 047, 659, 964, 993, ccu, cheap, ebay, fan, fix, fixing, porasche, porsche, sensor, temperature

993 CCU for 964

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1 2)

jbarreto on Jun 24, 2012

Sep 11, 2022 12:13 PM
by joe1boss

22

10,924

964 Forum

9446532070001c, 964, ac, button, ccu, knob, porsche

CCU part needed

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1 2 3 4)

BobbyT on Jul 25, 2013

Nov 12, 2021 11:45 PM
by John Rygg

49

13,019

993 Forum

1990, 993, air, asheville, bmw, car, ccu, classifieds, mixing, nc, newspaper, passanger, powered, problem, servo, valve, vbulletin

Heater/AC Mixer problem ? CC actuator?

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1 2)

abiazis on Jan 1, 2012

Nov 4, 2021 09:46 PM
by Alfa40

23

26,313

993 Forum

CCU repair cost

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1 2)

jg291446 on May 7, 2014

Jul 29, 2016 01:48 PM
by gmorat

15

7,784

993 Forum

2008, 964, 99, buzzing, carrera, ccu, clk, dash, dashboard, humming, intake, noise, porsche, sound, volvo, xc70

An odd buzzing noise in my dash (see video)

mshobe on Feb 9, 2008

Jul 22, 2016 02:10 AM
by nine11speedster

9

5,357

964 Forum

bad, cayenne, ccu, connected, defrost, defroster, diagram, fault, porsche, switch, timer, wiring

Defrost Flap Servo

jstyer on Dec 8, 2013

Jan 25, 2016 12:04 PM
by techman1

12

6,215

993 Forum

Need A/C advice and a PDF of a Page of the OEM Workshop Manual Please

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1 2)

Air Cooled Toys on Feb 2, 2013

Mar 29, 2015 10:54 AM
by 997-c2

15

2,586

993 Forum

964, 993, 996, ccu, denso, ebay, fan, fix, fluctuates, number, part, porsche, repair, sensor

Project Shrek - CCU fan - replacement trial

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1 2)

GeorgeK on Feb 5, 2013

Oct 14, 2014 01:43 AM
by RicardoD

24

9,896

964 Forum

911s, 96, 964, 993, ac, ccu, colder, denso, e36, freon, low, make, porsche, psagazio, resistor, side

Can't believe I am saying this, my 911's A/C is freezing cold!!!!

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1 2 3)

Robin 993DX on May 19, 2006

Jul 23, 2014 02:08 PM
by JPS

38

6,000

993 Forum

911, 964, cable, ccu, central, diy, faceplate, fan, indicator, porsche, removal, remove, squeak, squeaky, unit

Squeaky CCU fan DIY

jjbunn on May 2, 2010

Sep 16, 2013 12:07 AM
by kc_chris

11

3,784

964 Forum

964, 993, ccu, diagram, fan, fans, heated, long, motor, porsche, run, seat, shutdown, wiring

Heater Blower runs for 20min: always

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1 2)

tirschler@charter.net on Mar 1, 2013

Mar 5, 2013 10:04 PM
by tirschler@charter.net

25

6,293

993 Forum

964 C4 CCU for HVAC photo needed

911S3.6 on Feb 4, 2013

Feb 4, 2013 01:17 PM
by Rocket Rob

1

858

964 Forum

964, blower, blowing, ccu, cleaning, electrical, fan, fuse, fuses, long, porsche, problems, rear, run, tips

964 CCU fuse problems

rsathre on Oct 17, 2012

Dec 26, 2012 07:56 PM
by rsathre

11

6,076

964 Forum

79, 964, ccu, cooling, fan, grease, oil, porsche, wanted

Has my little cooling fan gone kaput?

Mr.Alex on Nov 28, 2012

Dec 4, 2012 11:48 PM
by Jacke2c

14

901

964 Forum

944, 993, air, background, button, ccu, closing, electric, flap, fresh, hvac, location, porsche, recirc, schematic, schematics, servo, toreb, vents

Fresh air flap problem

JohnCh on Jan 19, 2010

Dec 2, 2012 02:35 PM
by DIS

12

4,843

993 Forum

911, 928, 993, ac, cayenne, ccu, climate, control, fix, florida, porsche, problem, rebuild, repair, unit, w10071760b

Climate Control Unit (CCU) repair

993/907 on Sep 10, 2012

Oct 12, 2012 03:23 AM
by 993/907

6

5,252

993 Forum

00, 047, 2002, 659, 964, balance, box, bypass, ccu, fan, rear, resistor, snapper, tahoe, tube

My rear fan bypass box!

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ThomasC2 on Feb 17, 2009

Sep 26, 2012 06:20 PM
by cobias1

135

25,638

964 Forum

964, 993, box, ccu, diagram, door, fan, fuse, g29, hear, locks, meter, porsche, power, running, volt, wiring

ccu complete failure - why

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1 2)

a993lad on Aug 23, 2012

Aug 25, 2012 04:22 PM
by Linnm

16

4,319

993 Forum

964, annual, brushless, ccu, dc, fan, horse, meeting, motor, noise, number, part, test, ventilator, war

CCU Fan

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1 2)

milutintin on Feb 10, 2011

May 30, 2012 07:09 PM
by dutchcrunch

19

7,048

964 Forum

928, 964, ccu, lid, porsche, sale, sunroof

WTB: CCU for parts or clear plate that fits behind the cover plate

993James993 on May 26, 2012

May 27, 2012 12:59 PM
by 993James993

3

572

964 Forum

1989, 964, access, blower, brake, c4, c4s, ccu, diagram, fan, porsche, rennlist, scan, system, tool

Help! new C4 with no fans and a roasting cabin

relisysxx on May 19, 2012

May 20, 2012 02:55 PM
by relisysxx

7

1,998

964 Forum

1989, 200ma, 300ma, 38l, 964, 997, batt, battery, car, ccu, drain, draw, draws, fuse, isolate, mahle, motorsports, pronlems

current drain from fuse 1

Dave White on May 5, 2012

May 16, 2012 12:21 AM
by Laker

4

969

964 Forum

43, 46, 964, 993, blower, ccu, code, cycles, fan, heat, motor, porsch, porsche, rear, replacing, sensor, temp, test

CCU Codes rear blower

Silvertarga on Mar 2, 2012

May 7, 2012 03:51 PM
by Silvertarga

10

1,346

964 Forum

964, air, blowing, ccu, chamber, cleaning, cycles, fan, heater, heating, hot, left, mixing, porsche, rennlist, sensor, temp

Another 964 heating problem - Solved :)

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1 2)

Kuchar on Mar 1, 2012

Apr 23, 2012 08:53 AM
by FeralComprehension

21

3,543

964 Forum

91, 964, blower, cayenne, ccu, compartment, fuse, heater, inside, motor, porsche, running, stays, time, unit

Inside Blower Stays On

djbooya on Jan 1, 2012

Jan 18, 2012 02:53 AM
by ToreB

11

6,424

964 Forum

912, 964, 993, back, braking, ccu, connectors, engine, hang, hanging, leak, linkage, porsche, rennlist, revs, throttle, vacuum

intermittent loss of engine braking

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1 2 3)

frankvan on Nov 8, 2011

Jan 17, 2012 07:52 PM
by frankvan

34

7,342

964 Forum

CCU or blowers

Navaros911 on Oct 2, 2011

Jan 15, 2012 05:59 PM
by Navaros911

9

820

964 Forum

Another weird HVAC problem

psiegel on May 27, 2010

Dec 1, 2011 03:48 PM
by ToreB

12

1,254

964 Forum

964, 964993, 993, blower, ccu, change, conversion, diy, fan, havc, hvac, passenger, porsche, rennlist, side

DiY 964 to 993 complete HVAC swap

johnbtrask on Oct 26, 2011

Oct 26, 2011 06:07 PM
by KaiB

1

17,380

964 Forum

bergvil, ccu, control, fan, porsche, potentiometer, tore, worn

CCU, servos

993/907 on Oct 2, 2011

Oct 3, 2011 02:20 PM
by ToreB

10

1,026

993 Forum

944, 964, 99, 993, boxster, ccu, control, diy, flap, heater, motor, release, rennlist, servo, trunk

Defective CCU, tips before exchanging

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1 2 3)

ToreB on Sep 30, 2008

Aug 26, 2011 12:07 PM
by ToreB

41

4,551

964 Forum

00, 148, 659, 964, 964659148, 96465914800, 96465914800m100, bushing, ccu, fan, motor, number, part, price, prices

New fan price = $970 ?!

-nick on May 5, 2011

May 14, 2011 03:13 PM
by mojorizing

12

3,179

964 Forum

1990, 964, ac, air, blue, ccu, corvette, cost, loren, privat, procedure, recharge, replace, step, zonenotoreb2000ccurepairhtml

94 964 CCU

rvermilye on May 11, 2011

May 12, 2011 12:23 PM
by Rocket Rob

9

1,166

964 Forum

1991, 911, 928, ccu, control, extreme, head, heater, lorenfb, motor, moving, porsche, rebuilt, servo, stuck, temperature, troubleshooting

No heat control- Please Help....... UPDATE April 21

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1 2 3)

BIMMERMIKE on Apr 14, 2011

Apr 21, 2011 05:32 PM
by SeanR

39

3,870

928 Forum

964, ac, ccu, climate, codes, control, houston, otto, porsche, read, rennlist, repair, scan, scantool, tool

Cannot read climate control codes with Scantool...ccu repair?

kylejohnston1 on Apr 3, 2011

Apr 6, 2011 02:44 PM
by mojorizing

3

1,264

964 Forum

Can't remove CCU

si2t3m on Apr 2, 2011

Apr 2, 2011 03:34 PM
by si2t3m

1

719

993 Forum

Threads Tagged with ccu