Question about Ford E-150

2 Answers

E150 1999 econovan code p1506 - E-150 Ford Cars & Trucks

Posted by on

2 Answers

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Master
  • 8,197 Answers

DTC P1506 is set when the PCM detects the engine idle speed is greater than the desired rpm. This is most commonly caused by a dirty or bad IAC valve. Cleaning the throttle body will, most likely, cure this problem.

Good Luck

Posted on Oct 04, 2009

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    President:

    An expert whose answer got voted for 500 times.

  • Master
  • 986 Answers

As per wiring diagram, there is no IAC motor for this engine and I suspect you have an error code. You can try resetting the computer by disconnecting the battery negative terminal or using your scanner. For your rough idle, I would try testing for vacuum leak by using a smoke machine recommended by ATS. The rpm on this is controlled by the electronic throttle control motor located in the throttle body with the help of the electronic throttle control module located in the accelerator pedal bracket. However, since there is no code on these TP sensor and module, I would try cleaning first the TB plates with intake spray and then blow it dry with air. The throttle plates are known to build up carbon deposits and causing rpm problem.,I hope this helps you,and thank you

Posted on Oct 04, 2009

1 Suggested Answer

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

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 p1506 code


The P1506 means Idle Air Control Overspeed Error.
__________
volvo dice

Mar 18, 2013 | 2001 Ford Expedition

1 Answer

Why does my ford taurus idle high code P1506


The code is for the idle air control valve which controls idle speed.
The problem could be a faulty control valve, or a vac leak which is letting in air to the intake and bypassing the control valve.

Jan 19, 2013 | 2000 Ford Taurus

1 Answer

Code p1506


P1506----Idle Air Control (IAC) Overspeed Error

Disconnect the Valve,if you get no change in idle
the valve is stuck or bad

Then clean or replace as required

Near base of throttle body (maybe,got nothing to go by)

You provided no info on vehicle problem
or any vehicle year,engine size nothing

Oct 06, 2012 | Cars & Trucks

1 Answer

Misfires on cylinder number one with code,also code p1506.once it warms up vehicle runs fine


P1506-- Idle Air Control

Damaged -- IAC Valve
IAC --Stuck Open
Vacuum Leaks
Failed EVAP System


May also have a bad ignition coil on cyl#1

Apr 06, 2011 | Ford Taurus Cars & Trucks

1 Answer

Code p1506


P1506 FORD - Idle Air Control Over Speed Error

Mar 30, 2011 | 1998 Ford Explorer

2 Answers

Code P1506, 2002 ford taurus wagpn


P1506 Idle Air Control
Overspeed Error

IAC Valve--Bad
Vacuum Leaks
IAC Stuck Open
Failed EAVP System

Disconnect the valve--if little
or no change in RPM,then
Valve is stuck or bad

Mar 16, 2011 | 2000 Ford Taurus

1 Answer

What does code p1506 mean?


P1506 - Idle Air Control (IAC) Overspeed Error This DTC is set when the PCM detects engine idle speed that is greater than the desired rpm.
  • IAC circuit short to GND
  • Damaged IAC valve
Disconnect IAC valve and look for little or no change in engine rpm as an indication of a stuck or damaged valve.

Oct 17, 2010 | 2000 Mercury Sable

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

Related Topics:

105 people viewed this question

Ask a Question

Usually answered in minutes!

Top Ford Experts

yadayada
yadayada

Level 3 Expert

75822 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22156 Answers

fordexpert

Level 3 Expert

5501 Answers

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

Answer questions

Manuals & User Guides

Loading...