Tuning, Diagnostics, Electronics, and Wiring HP Tuners | EFILive | Hand Held Programmers | Stand Alone PCM's | Electronics | Wiring Diagrams

DTC codes out the ying yang

Thread Tools
 
Search this Thread
 
Old 07-29-2006 | 08:11 PM
  #1  
dewmanshu's Avatar
Thread Starter
Moderately Differentiated
iTrader: (4)
 
Joined: Nov 2004
Posts: 27,563
Likes: 3
From: Maryland
Default DTC codes out the ying yang

My battery died on me the other day. My fault. But I found out the hard way by trying to do a remote start. Well, she went hay wire. Once I got it started, it would never shut off. LOL freaking fracking piece f#$^$% ^%^&%%$#. ANyway, I kinda figured I'd get a module code of some sort, but check these babies out.

B2960 - Sec Sys Sensor Data Incorrect but Valid (History) (Immature)

C0281 - Brake Switch Circuit (History)

B2961 - Unknown (History) (Immature)

P0102 - Mass Air Flow (MAF) Sensor Circuit Low Frequency (SES) (Pending) (Old) (History) (Current) (Immature)

U1096 - Loss of Communications with IPC (History) (Immature)

P0121 - TP Sensor Circuit Insufficient Activity (Old) (Immature)

P0135 - HO2S Heater Performance Bank 1 Sensor 1 (SES) (Pending) (Old) (History) (Current) (Immature)

P0155 - HO2S Heater Performance Bank 2 Sensor 1 (SES) (Pending) (Old) (History) (Current) (Immature)

U1064 - Loss of Communications with DIM (History) (Immature)

P0103 - Mass Air Flow (MAF) Sensor Circuit High Frequency (SES) (Pending) (Old) (History) (Current) (Immature)



Holy freaking crap. Now the MAF codes are supposed to be there. And the P0135 and P0155 are due to headers. (I had them on ignore, but with the 2bar update I forgot to set them back)But the TP Sensor? Brake switch circuit? WTF? You think the actual relay/modules got F-ed up during all this for the "U" codes? Tp sensor? I did tap into the TP wire awhile back for my Wideband 5v input for TPS. I make my gauge yell at me at a certain TPS % and anything above 12.1AFR.

Anybody got any troubleshooting experience with the "U" code crap. How about that security code, "incorrect BUT valid" LOL
Old 07-30-2006 | 12:28 PM
  #2  
budhayes3's Avatar
PT's Slowest Truck
iTrader: (19)
 
Joined: Apr 2004
Posts: 17,863
Likes: 2
From: Hackensack, NJ
Default

I'll almost bet that you can trace most of those codes directly back to the remote start. I know that the remote starts use the brake signal as a shut off, and the security sytem code is almost a no-brainer....probably a module that's needed to make the remote starter compatable with the factory sec system. I think you may have answered your own question with the TPS code.
Old 07-30-2006 | 01:43 PM
  #3  
dewmanshu's Avatar
Thread Starter
Moderately Differentiated
iTrader: (4)
 
Joined: Nov 2004
Posts: 27,563
Likes: 3
From: Maryland
Default

I checked the tps, still a nice clean connection. no corrosion or any reason to believe it should F up. hmmm

i didn't install the remote start, I guess I should get the instructions and back tract the modules and what not.
Old 07-30-2006 | 02:55 PM
  #4  
joshluther's Avatar
TECH Enthusiast
iTrader: (24)
 
Joined: Oct 2004
Posts: 663
Likes: 0
From: Casino, CT.
Default

You probably have the latest version of Hptuners right? I had the same codes and posted up and they all said it was do to the new software reading the bcm codes now too.

http://www.hptuners.com/forum/showth...highlight=hell
Old 07-30-2006 | 03:47 PM
  #5  
Nick™'s Avatar
TECH Fanatic
iTrader: (2)
 
Joined: Mar 2005
Posts: 1,966
Likes: 0
From: Red Stick, La
Default

Originally Posted by joshluther
You probably have the latest version of Hptuners right? I had the same codes and posted up and they all said it was do to the new software reading the bcm codes now too.

http://www.hptuners.com/forum/showth...highlight=hell
that was my first thought when I read this... try setting the O2 sensor codes where you need them, along with disabling the SES for the MAF (at least temporarily) and see if the SES light illuminates. If not then those codes don't pertain to your vehicle and you can ignore them.
Old 07-30-2006 | 09:43 PM
  #6  
dewmanshu's Avatar
Thread Starter
Moderately Differentiated
iTrader: (4)
 
Joined: Nov 2004
Posts: 27,563
Likes: 3
From: Maryland
Default

Originally Posted by Nickvrebel
that was my first thought when I read this... try setting the O2 sensor codes where you need them, along with disabling the SES for the MAF (at least temporarily) and see if the SES light illuminates. If not then those codes don't pertain to your vehicle and you can ignore them.
well the u codes don't cause the ses light to come on. It was the 02 code that made me look. I guess the general consensus is ignore them. Hmmm. That sucks.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Pimpinpete
GM Engine & Exhaust Performance
43
12-22-2017 09:13 AM
00loudchevy
Tuning, Diagnostics, Electronics, and Wiring
3
12-03-2015 06:54 PM
Avalanche2002
Tuning, Diagnostics, Electronics, and Wiring
7
11-30-2015 08:31 AM
bearden86
GM Engine & Exhaust Performance
26
11-15-2015 04:58 PM
creekrat
Tuning, Diagnostics, Electronics, and Wiring
2
09-10-2015 01:59 AM




All times are GMT -5. The time now is 09:55 AM.