Question about 2000 Ford F250 Super Duty Crew Cabs

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2006 ford diesel 6.0 lit #21 30 amp pcm fuse keeps blowing when i turn the ignition on

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6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

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goofduck
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SOURCE: BLOWS 20 AMP FUSE WHEN IGNITION TURNED ON

there is a dead short in the wiring for that fuse what does the fuse go to??

Posted on Apr 22, 2009

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  • 653 Answers

SOURCE: 2006 f150 keeps blowing turn signal fuse

It sounds like the fuse is doing what it is supposed to do, and burning out when there is a short circuit. Check the wiring from the fuse block back to the lights and pay special attention to the trailer connection.

Posted on Oct 09, 2009

  • 1 Answer

SOURCE: ford f350 diesel truck 30 amp fuse keeps blowing.

It is the fuel heater, All you have to do is unplug it.a4c0d50.gif

Posted on Jan 06, 2010

Testimonial: "Thanks for the diagnosis. It's disappointing that our local Ford service will not advise to help get it running, even to make it in for service."

  • 268 Answers

SOURCE: horn fuse keep blowing.and cruse control not

most likely the clock spring needs to be replaced which is located in the steering column.

Posted on Jul 27, 2010

  • 1 Answer

SOURCE: 1992 ford explorer keeps blowing 60 amp ignition

sounds like you need to replace your mittenspickle.But first you should take a safety break.I find this usually helps.

Posted on Nov 21, 2010

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1 Answer

1997 Ford F-150 Reg Cab, V-6 Keep blowing fuse #24,Power Box under hood,30 amp, PCM power,


Try unplugging the power control module. If the fuse still blows its wiring if it doesn't I would guess the power control module is bad.

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PCM?? No they are wrong I think, keep looking at every wire fuse 30 supplies power to, you will need buy the factory wiring diagrams.

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What would cause the 30amp ignition fuse on 95 ford ranger to blow?


WHEN A FUSE BLOWS YOU HAVE A SHORT OR SOMETHING SHORTING OUT IN THAT CIRCUIT.MANY THNGS CONTROLLED BY 30 AMP FUSE PCM POWER RELAY, POWER WINDOWS.LOOK ON FUSE DIAGRAM COVER FOR 30 AMP FUSE THAT BLOWING SEE WHAT CIRCUIT THAT FUSE CONTROL OR LOOK IN DASH OWNERS MANUAL SEE WHAT THE 30 AMP FUSE CONTROL SEE WHAT CAUSING IT TO BLOW.

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1 Answer

Blowes the pcm fuse when key turn on


Hi, if you have the 4-cylinder, only the PCM and the ignition is on this fuse. If you have the V-6, the camshaft and crankshaft sensors are also on it. What I recommend is to disconnect everything on the fuse except the PCM, and then turn the key on. If the fuse blows, you know your PCM is shorted. If it doesn't blow, reconnect the ignition module and turn the key on again. If the fuse blows, you know the ignition is bad. If not, plug in the sensors one at a time to see which one is shorted. The location of the sensors are shown below, but there are 2 possible locations for the crankshaft sensor. The ignition module is under the coil pack. Please let me know if you have any questions, and thanks for using FixYa.
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Ignition module

Aug 06, 2011 | 1995 Oldsmobile Achieva

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I have a 2000 F250 7.3 diesel, I keep blowing the #30,30 amp fuse, fuel heater fuse. Why?


most likley the fuel heater is bad and shorting out happend to me replace the heater

Jan 07, 2010 | 2000 Ford F250 Super Duty Crew Cabs

1 Answer

1999 f350 diesel engine shut down, turns over but


that fuse powers pcm fuel heater and some other things. when the fuse blows the pcm shuts down. causing it to not run. usually its the heater that is bad. it is located at the back driver side by the fuel pump. you can unplug it and see if it starts. if so you will need to replace the heater

Jan 06, 2010 | 2002 Ford F350 Super Duty DRW Reg. Cab

3 Answers

Ford f350 diesel truck 30 amp fuse keeps blowing.


It is the fuel heater, All you have to do is unplug it.a4c0d50.gif

Dec 27, 2009 | 2000 Ford F350 Super Duty Super Cab

1 Answer

2006 f150 keeps blowing turn signal fuse


It sounds like the fuse is doing what it is supposed to do, and burning out when there is a short circuit. Check the wiring from the fuse block back to the lights and pay special attention to the trailer connection.

Oct 09, 2009 | 2006 Ford F-150

3 Answers

2001 crown vic keeps burning 30A PCM relay fuse


have fuel pump checked i have known a bad fuel pump shorting out causing pcm fuse to blow.

May 10, 2009 | 2001 Ford Crown Victoria

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