2006 Cadillac DTS 6 Engine Codes! - GM Forum - Buick, Cadillac, Chev, Olds, GMC & Pontiac chat


Cadillac When starting new posts, please specify YEAR, MAKE, MODEL, ENGINE type, and whatever modifications you have made.

Reply
 
 
 
Thread Tools Search this Thread
Old 03-01-2012, 05:38 PM   #1
Junior Member
Thread Starter
 
Join Date: Mar 2012
Posts: 1
Thanks: 0
Thanked 0 Times in 0 Posts
dwurz is on a distinguished road
Default 2006 Cadillac DTS 6 Engine Codes!

Hey all, I am new to this forum and I hope you guys can help me out. My 2006 cadillac dts had the service traction control/service stabilitrak light come on (a min later the service engine soon came on too). I checked all of the fuses and found a blown oxygen sensor fuse. I replaced that fuse and the service traction control/service stabilitrak light turned off. I checked the codes with a obd2 scanner and found six of them!!

p0412 Secondary Air Injection System Switching Valve A Circuit Malfunction
p0102 Mass Air Flow (MAF) Circuit Low Input
p0036 Heated Oxygen Sensor (HO2S) Heater Control Circuit Bank 1 Sensor 2
p0418 Secondary Air Injection (AIR) Pump Relay Control Circuit
p0480 LOW SPEED COOLING FAN RELAY CIRCUIT FAULT
p0481 Cooling Fan 2 Control Circuit Malfunction

About 3 weeks ago the same service traction control/service stabilitrak lights came on, in that case the pcm fuse was blown. I replaced it reset the codes and they just now returned.
At this point the only thing I can think of is a faulty pcm/ecu. The reason I think that is because that is the one thing these all have in common, they are all controlled by the pcm/ecu. What do you guys think? Do you have anything else for me to check. Thanks, Dustin.
dwurz is offline   Reply With Quote
Old 03-01-2012, 08:10 PM   #2
Senior Member
True Car Nut
 
jwfirebird's Avatar
 
Join Date: Dec 2009
Location: western,ny state
Posts: 9,616
Thanked 563 Times in 481 Posts
jwfirebird has a reputation beyond reputejwfirebird has a reputation beyond reputejwfirebird has a reputation beyond reputejwfirebird has a reputation beyond reputejwfirebird has a reputation beyond reputejwfirebird has a reputation beyond reputejwfirebird has a reputation beyond reputejwfirebird has a reputation beyond reputejwfirebird has a reputation beyond reputejwfirebird has a reputation beyond reputejwfirebird has a reputation beyond repute
Default

to me it seems more like a wiring issue, blowing fuses is generally caused by a wire shorting to ground and since its two different circuits it likely two different wires. the different codes are likely just because those fuses power more than one thing.
jwfirebird is offline   Reply With Quote
 
 
Reply

Related Topics
Thread Thread Starter Forum Replies Last Post
Tires for Cadillac STS 2006 robnyc Cadillac 2 01-27-2011 11:47 PM
Installing Cadillac DTS seats CSRBV 2000-2005 4 12-10-2007 05:59 PM
2006 Cadillac XLR-V LakevilleSSEi Lounge 17 03-28-2006 03:07 PM
New 2006 DTS Brochure now UPDATED WITH PICS! gm4life Lounge 11 09-13-2005 08:03 PM
Madden 2006 & NCAA Football 2006 Kennginn Lounge 1 07-10-2005 11:33 AM


Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off



All times are GMT -4. The time now is 05:06 PM.


We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.