Question about Cars & Trucks

2 Answers

I HAVE A 97 DODGE RAM 1500 V8 AND ONE CODE CAME UP A P1391 CODE I NEED TO KNOW WHAT IT IS

Posted by on

2 Answers

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Top Expert:

    An expert who has finished #1 on the weekly Top 10 Fixya Experts Leaderboard.

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

  • Cars & Trucks Master
  • 75,797 Answers

P1391 DODGE - Electronic Brake control Rough Road Data Unusable/unreadable
You need to see the dealer on this, it may be programing issue.

Posted on Nov 07, 2012

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

Manufacturer controlled ignition system is a P1391. How the pcm is controlling the timing. I have a 98 with this code and a P0320 which is an engine speed input circuit Ign/Dist. backfires and runs rough till its warm

Posted on Feb 24, 2013

5 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

localwonder
  • 6784 Answers

SOURCE: my ram 1500 5.2 motor give a code p1391 what is

P1391 - Intermittent loss of CMP or CKP.

Generally, this code will indicate that the crankshaft sensor is faulty. The sensor is mounted in a fixed position in the engine block. The tip of the sensor protrudes into the crankcase at a distance of 0.05 plus or minus 0.02 inch from the crankshaft. I would check the wiring harness for loose connections. Inspect the trigger wheel behind the crankshaft pulley and the sensor for damage. replace if needed.


If a crank or cam sensor fails, the engine will not start. both of these sensor circuits can be checked with a voltmeter or lab scope.If the sensors are receiving the correct amount of voltage and have good low-resistance ground circuits, their output should be a pulsing digital signal or voltmeter reading while the engine is cranking.

If any of these conditions do not exist, the circuit needs to be repaired or the sensor needs to be replaced. The location of the Cam shaft sensor will be mounted on the distributor. Use the sensors terminals for testing. Over 7 volts is ok, but anything below that at the sensor will indicate that the sensor wires are bad. If the voltage is low at the PCM, the PCM is suspect.

Posted on Dec 15, 2009

  • 118 Answers

SOURCE: 2001 dodge ram 1500 fault code 1687

Heryou go its a pretty lengthy diagnostic procedure it appears there is a power problem with the instrument cluster here is the code meaning hope it helps have a good dayDB0b0195e.gif

Posted on Feb 19, 2009

duane_wong
  • 6826 Answers

SOURCE: what does the p1391 code

check engine light and code P1391 crank or cam position sensor

The above can cause rough idle on the Dodge Ram 1500 5.2L V8 Engine.

Can try to replace the sensor, but verify that the wires are ok first.

Posted on Aug 12, 2010

  • 512 Answers

SOURCE: 2001 dodge ram 1500 v8 spark plug wire diagram

the firing order is 1 8 4 3 6 5 7 2 clockwise around the cap

Posted on Jan 03, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

My 97 dodge ram 1500 V8 magnum has a wire on the left side of the power distribution center that I don't know where it goes


that is the power wire comes from battery to the box through the fuse then powers all the fuses and relays in that distribution box. if your talking about the wire connector with no wire in it. that is an aux power source to run anything needing 12volts like a salter or snow plow.

Mar 20, 2013 | Cars & Trucks

1 Answer

I have a 97 dodge ram 1500 club cab with a 5.9L v8 and i need to know what kind of antifreeze to put in it and i dont have a owners manual for it


You can use any kind of antifreeze, 50/50 mixture. Here is a good article:

http://autorepair.about.com/cs/generalinfo/a/aa052601a.htm

Dec 25, 2010 | 1997 Dodge Ram 1500 Club Cab

1 Answer

What does the p1391 code on a 99 dodge ram 1500 5.2l v8 meen


check engine light and code P1391 crank or cam position sensor

The above can cause rough idle on the Dodge Ram 1500 5.2L V8 Engine.

Can try to replace the sensor, but verify that the wires are ok first.

Aug 12, 2010 | Dodge Pickup Cars & Trucks

2 Answers

Cannot find egr valve on my 97 ram 1500


Under hood, center, rear engine area, mounted on rear passenger side of engine im guessing i would need to know what engine?this is based v8 5,2 2 wheel drive

Feb 08, 2010 | 1997 Dodge Ram 1500 Club Cab

2 Answers

03 Dodge Ram 1500, P0307 code, check engine light


Try this:

Dodge 1995-1999 V8 spark plug wiring.

http://dodgeram.info/tsb/1998/18-48-98/18-48-98-v8.htm

Jul 01, 2009 | 2004 Dodge Ram 2500

2 Answers

Need firing order on a 1996 dodge ram v8


The order should be stamped on your intake manifold right under the air cleaner.
My '97 1500, 5.2, 318 firing order is 1-8-4-3-6-5-7-2

Hope this helps

Sep 17, 2008 | 1996 Dodge Ram 1500 Club Cab

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

801 people viewed this question

Ask a Question

Usually answered in minutes!

Top Cars & Trucks Experts

yadayada
yadayada

Level 3 Expert

75744 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22114 Answers

Randy Ohler

Level 3 Expert

14585 Answers

Are you a Car and Truck Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...