Question about 1999 Ford Econoline

1 Answer

WHAT DO THE CODES 301 &306 MEAN? - 1999 Ford Econoline

Posted by on

Ad

1 Answer

  • 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.

  • Ford Master
  • 76,848 Answers

It means the Powertrain control module has detected a misfire on cylinders number 1 and 6.

Posted on Mar 30, 2011

Testimonial: "very helpful.. thank you"

Ad

2 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

Ad
chiquititas
  • 1010 Answers

SOURCE: What do these codes mean?

Code p300 - random misfire
code p301 - testing and results
code p303 - misfire cylinder 3
code p306 - misfire cylinder 6

i love code questions!!! i'm so good in this!

Posted on Jun 22, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

What is code 301 302 303 304 305 306 on this honda


these codes refer to engine miss fires. and the cylinders that are miss firing, hence the last #in the code. could be spark, fuel, or something in the system that allows the cylinder to fire.

Mar 14, 2015 | Honda Cars & Trucks

1 Answer

Need help with codes 300, 301, 306 and 171


Well code 300 is a random miss, 301 is for cylinder 1 and 306 is for cylinder 6. Code 171 is saying the fuel mixture on bank one is too lean. And that could cause the other codes.
Have you checked fuel pressure and the filter ?

Jan 31, 2014 | 1999 Toyota 4Runner

1 Answer

What does engine code 306 for a 1996 Concorde mean


have to take to dealer its a security code for the anti theft system i think because all other codes are four digit letter codes on 99 models.

Aug 02, 2012 | Chrysler Cars & Trucks

1 Answer

What do codes 301,302, and 306 mean


the codes are all for misfiring. 301 is number 1 cylinder, 302 is number 2 cylinder and 306 is number 6 cylinder. it could be plug wires, sparkplugs, or the coils are bad!

Jun 10, 2011 | Hyundai Elantra Cars & Trucks

1 Answer

Po300,301,302,161,306 code numbers,what are they.upon acceleration it is like gas is having problem being sent to engine


P300 is random multiple misfire,301 is cylinder 1 misfire. 302 is cylinder 2 misfire & 306 is cylinder 6 misfire. P161 is a bad heater circuit in oxygen sensor bank 2 sensor 2. It is behind catalytic convertor. I would replace downstream oxygen sensor & clear codes. Run vehicle it may be all that is wrong.

Apr 04, 2011 | 2001 Dodge Dakota

1 Answer

I changed plugs and wires 96 Gand 4.0L when i was done the truck ran like **** i so i had diagnostics done it gave codes 301-306 (all cylinders missfire ) then i changed the distributor cap rotor and...


301 & 306 are cylinder #1 and #6 misfire. Your spark plug wires are not in the proper firing order in relation to the correct cylinder and distributor locations.

Aug 22, 2010 | 1996 Jeep Grand Cherokee

1 Answer

I have a diagnostic trouble codes p1768,po300,and a po420. what does this mean?


I have tow of the three requested codes. po300 is misfire detected at multiple cylinders. See po301-306 represent the cylinder # misfire. So 301 is cylinder #1 misfire.

po420 is Catalytic Converter Efficiency Failure

Oct 08, 2009 | 1996 Plymouth Voyager

1 Answer

Check engine light is flashing and car is shaking especially when i accelerate


You are experiencing a secondary ignition miss fire.The most likely cause would be one or more spark plug wires breaking down .If you can go to a Autozone parts store they can check the codes for free .PO 301 to PO 306 codes would be miss fire codes.:)

Sep 06, 2009 | 2002 Dodge Grand Caravan

2 Answers

What do these codes mean?


Code p300 - random misfire
code p301 - testing and results
code p303 - misfire cylinder 3
code p306 - misfire cylinder 6

i love code questions!!! i'm so good in this!

Jun 14, 2008 | 2001 Lexus IS 300

Not finding what you are looking for?
1999 Ford Econoline Logo

89 people viewed this question

Ask a Question

Usually answered in minutes!

Top Ford Experts

yadayada
yadayada

Level 3 Expert

76848 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22246 Answers

fordexpert

Level 3 Expert

5546 Answers

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

Answer questions

Manuals & User Guides

Loading...