Notices
Explorer, Sport Trac, Mountaineer & Aviator 1991-1994, 1995-2001, 2002-2005, 2006-2010 Ford Explorer

Code Alarm CA671 Ford Explorer Lock/Unlock Problems

Thread Tools
 
Search this Thread
 
Old Oct 16, 2008 | 08:46 PM
  #1  
BigBoyToy's Avatar
BigBoyToy
Thread Starter
|
New User
Joined: Jul 2005
Posts: 2
Likes: 0
Code Alarm CA671 Ford Explorer Lock/Unlock Problems

Hello,

I'm installing a Code Alarm CA671 into a 2006 Ford Explorer with the keypad. It seems that the CA671 is not sending a lock/unlock pulse to the Explorer on the first press of the transmitter. I counted and it takes 2 presses of the remote to unlock the vehicle, and 6 presses to relock the vehicle.

Both wires from the CA671 are connected correctly to the vehicle's lock/unlock wires and installed with diodes, but the CA671 doesnt seem to send a ground signal to the vehicle on the first press of the transmitter. When i manually send a ground signal to the lock/unlock wire in the vehicle it will lock/unlock with every pulse so i know its not the vehicle.

I have the manual arm/disarm and unlock switch sense wires hooked up to the vehicle to make the keypad work- does this have anything to do with the problem?

Is there a setting on the CA671 I should be using? Is there any trick to an install on a Ford Explorer?

Thanks in advance for your help!
 
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
jemelems
1968-Present E-Series Van/Cutaway/Chassis
7
Dec 12, 2013 06:13 AM
Araltd
Audio & Video Systems, Navigation, Satellite Radio & Mobile Electronics
5
May 4, 2010 10:46 AM
BuffaloXplorer
Explorer, Sport Trac, Mountaineer & Aviator
6
Mar 10, 2005 10:17 AM




All times are GMT -5. The time now is 11:09 AM.

story-0
Top 10 Fords at 2026 Carlisle Ford Nationals

Slideshow: Top 10 Fords at 2026 Ford Nationals

By Joe Kucinski | 2026-06-09 11:10:08


VIEW MORE
story-1
3 Best / 3 Worst Parts of Modern Ford Ownership

Based on years of owning multiple modern Ford products.

By Brett Foote | 2026-06-09 10:53:36


VIEW MORE
story-2
10 Amazing Upgrades That Solve Common Ford Truck Owner Headaches

SPONSORED: From muddy boots to rain-soaked cargo, these upgrades address some of the most common frustrations Ford truck owners face every day.

By Pouria Savadkouei | 2026-06-08 18:50:34


VIEW MORE
story-3
Every 2026 Ford Engine Explained

Here's everything you need to know about every Ford engine available for the 2026 model year.

By Brett Foote | 2026-06-05 12:58:01


VIEW MORE
story-4
10 Ugly Ford Trucks That We Still Kinda Love

Slideshow: 10 ugly Ford trucks that we still kinda love.

By Joe Kucinski | 2026-06-03 09:51:16


VIEW MORE
story-5
10 Things Every Truck Owner NEEDS (2026 Edition)

Slideshow: the best gifts for dads & grads

By Michael S. Palmer | 2026-06-03 15:43:58


VIEW MORE
story-6
Rezvani's Latest Post-Apocalyptic Monster Is a Ford F-150 Raptor Underneath

Slideshow: Called the Fortress, the 850-horsepower pickup combines Raptor underpinnings with military-inspired features, survival equipment, and a starting price of $285,000.

By Verdad Gallardo | 2026-06-03 11:38:36


VIEW MORE
story-7
Top 10 Most Expensive Ford Trucks Ever Sold on Bring a Trailer

Slideshow: 10 most expensive Ford trucks ever sold on Bring a Trailer.

By Joe Kucinski | 2026-05-27 16:24:34


VIEW MORE
story-8
2027 Ford Super Duty Buyer's Guide (Every Model, Engine, & Package)

Here's everything that has changed for the latest model year.

By Brett Foote | 2026-05-27 16:17:28


VIEW MORE
story-9
Top 10 Ford Truck Tragedies

Slideshow: Top 10 Ford truck tragedies.

By Joe Kucinski | 2026-05-18 19:34:33


VIEW MORE