# 2005 Ford Expedition - A long list of CEL codes

**URL:** <https://community.cartalk.com/t/2005-ford-expedition-a-long-list-of-cel-codes/134709>\
**Category:** Maintenance/Repairs\
**Tags:** ford\
**Created:** [February 15, 2019, 11:02pm UTC](https://community.cartalk.com/t/2005-ford-expedition-a-long-list-of-cel-codes/134709 "2019-02-15T23:02:15Z")\
**Posts on this page:** 9\
**Page:** 1

<div class="post-metadata">

**Author:** ![RobEaton](https://avatars.discourse-cdn.com/v4/letter/r/dec6dc/32.png) [@RobEaton](https://community.cartalk.com/u/RobEaton)\
**Post date:** [February 15, 2019, 11:02pm UTC](https://community.cartalk.com/t/2005-ford-expedition-a-long-list-of-cel-codes/134709/1 "2019-02-15T23:02:15Z")

</div>

P0012  
P0174  
P0300 2x  
P0345 2x  
P0012  
P0138  
P0174  
P0302  
P0303  
P0304  
P0340  
P2196

Getting these codes on a flashing CEL. Misfiring bad running very rough at idle no power hit the gas in drive and no power at all just bogs down. Recently had major battery problems and had to jump it quite a bit couldn’t find the drain wife hooked up battery wrong she said their was a flame in the ground side so this tells me it was hooked up in reverse polarity I dont know if it’s Cam phasers or PCM or what but I’ve changed both Cam sensors and cleaned the MAF sensor please help

---

<div class="post-metadata">

**Author:** ![tcmichnorth](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/tcmichnorth/32/25126_2.png) [@tcmichnorth](https://community.cartalk.com/u/tcmichnorth)\
**Post date:** [February 15, 2019, 11:37pm UTC](https://community.cartalk.com/t/2005-ford-expedition-a-long-list-of-cel-codes/134709/2 "2019-02-15T23:37:29Z")

</div>

Don’t know yet how much damage reversing cables did. But the first thing to do before you can go any further is to have a healthy battery working in this vehicle. Many of the codes may be as a result of battery incident and may go away. When you have a good battery record codes then clear them. Restart vehicle, but don’t let it run long when CEL is flashing. Then repost new codes here.

---

<div class="post-metadata">

**Author:** ![Mustangman](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/mustangman/32/44130_2.png) [@Mustangman](https://community.cartalk.com/u/Mustangman)\
**Post date:** [February 16, 2019, 2:12am UTC](https://community.cartalk.com/t/2005-ford-expedition-a-long-list-of-cel-codes/134709/3 "2019-02-16T02:12:12Z")

</div>

If she saw a flame, look for the burnt wire, check the ground for resistance, check the battery for voltage. Assume you might have fried the ECU.

---

<div class="post-metadata">

**Author:** ![RobEaton](https://avatars.discourse-cdn.com/v4/letter/r/dec6dc/32.png) [@RobEaton](https://community.cartalk.com/u/RobEaton)\
**Post date:** [February 16, 2019, 2:08pm UTC](https://community.cartalk.com/t/2005-ford-expedition-a-long-list-of-cel-codes/134709/4 "2019-02-16T14:08:10Z")

</div>

Actually I forgot to mention that I did replace the battery after that with a new battery brand new

---

<div class="post-metadata">

**Author:** ![tcmichnorth](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/tcmichnorth/32/25126_2.png) [@tcmichnorth](https://community.cartalk.com/u/tcmichnorth)\
**Post date:** [February 16, 2019, 2:31pm UTC](https://community.cartalk.com/t/2005-ford-expedition-a-long-list-of-cel-codes/134709/5 "2019-02-16T14:31:28Z")

</div>

Can you read codes?

---

<div class="post-metadata">

**Author:** ![RobEaton](https://avatars.discourse-cdn.com/v4/letter/r/dec6dc/32.png) [@RobEaton](https://community.cartalk.com/u/RobEaton)\
**Post date:** [February 16, 2019, 4:46pm UTC](https://community.cartalk.com/t/2005-ford-expedition-a-long-list-of-cel-codes/134709/6 "2019-02-16T16:46:26Z")

</div>

Yes. It’s still kicking codes out all 14

---

<div class="post-metadata">

**Author:** ![tcmichnorth](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/tcmichnorth/32/25126_2.png) [@tcmichnorth](https://community.cartalk.com/u/tcmichnorth)\
**Post date:** [February 17, 2019, 12:13am UTC](https://community.cartalk.com/t/2005-ford-expedition-a-long-list-of-cel-codes/134709/7 "2019-02-17T00:13:35Z")

</div>

It is now becoming more difficult for me without having hands on. I don’t know how many of these codes could have been generated by a fried PCM. Did you try to clear codes yet after battery incident? If we could trust the codes, I’d go after the variable timing issue. Maybe someone with more experience can jump in. If you cleared codes and these returned. Then we might start chasing them.

---

<div class="post-metadata">

**Author:** ![RobEaton](https://avatars.discourse-cdn.com/v4/letter/r/dec6dc/32.png) [@RobEaton](https://community.cartalk.com/u/RobEaton)\
**Post date:** [February 17, 2019, 12:20am UTC](https://community.cartalk.com/t/2005-ford-expedition-a-long-list-of-cel-codes/134709/8 "2019-02-17T00:20:30Z")

</div>

After the new battery install is when it happened and all the codes started kicking out and yes I’ve cleared all codes and they come right back thank you everyone for all your help

---

<div class="post-metadata">

**Author:** ![tcmichnorth](https://sea1.discourse-cdn.com/cartalk/user_avatar/community.cartalk.com/tcmichnorth/32/25126_2.png) [@tcmichnorth](https://community.cartalk.com/u/tcmichnorth)\
**Post date:** [February 17, 2019, 12:29am UTC](https://community.cartalk.com/t/2005-ford-expedition-a-long-list-of-cel-codes/134709/9 "2019-02-17T00:29:37Z")

</div>

Variable camshaft timing could cause many of your symptoms. Theres a VCT oil valve that could be not working, oil pressure to the VCT could be off, the camshaft phaser could be sticking.
