stokes Posted July 3, 2012 Report Share Posted July 3, 2012 I picked up a service manual from ebay,one of those CD's you have to install on the computer.Its got the GM logo and says "Electronic Service Information 1980-2005 on it.I havent given it a real good going over,but it seems to connect to the internet and pull the info from there.Has a lot of different GM options,not just Caddy.Anyways,it seems that I would need a scan tool to make full use of this manual.I looked on ebay and see a lot of OBD-II's available from $39 to $3000.Obviously,you get what you pay for,but what would I actually need for basic diagnostics?Do they all perform the same function?My last Caddy was a 92 with the on board diagnostics,no need for the scan tool,so I'm a bit lost on what I should get.Will any scan tool made for "OBD-II" do for my '01 Deville? Link to comment Share on other sites More sharing options...
JimD Posted July 3, 2012 Report Share Posted July 3, 2012 Your Deville can display DTCs. The instructions used to be on this board but I can no longer find them. Memorize this procedure.... * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * DTC display; 1998-2004 Seville and 2000-2005 Deville Use the 3 switches located to the right of the Driver Information Center (DIC) to activate and respond to the OBD prompts on the DIC. ON/OFF = YES INFO RESET = NO INFO DOWN or INFO UP = manual toggle Ignition ON, acknowledge any warning messages; press ON/OFF and INFO UP together for 2 to 3 seconds. Everything in front of you lights up for 4 or 5 seconds, then you will see: Display shows "ALL?" Answering YES will display "ALL CODES?" Answering YES will run automatic test sequence and display codes, if any. Systems and codes will scroll faster than I am able to read them and write them; not to worry. "ALL CLEAR CODES?" will display at the end of the automatic test. If you are satisfied you have the information you need, answer YES to clear/erase all error codes. Answering "ALL?" with INFO DOWN will toggle systems test manually in order. Answering "ALL?" with INFO UP will toggle system test manually in reverse order. Press INFO RESET to reset DIC to "ALL?" to start again. Ignition OFF to exit. SYSTEMS: (as of 1998) ABS (Antilock Brake System) AMP (Amplifier) DDM (Door Driver Module) DIM (Dash Integration Module) IPC (Instrument Panel Cluster) IPM (Instrument Panel Module) IRC (Integrated Radio Module) PCM (Powertrain Control Module) RFA (Remote Function Actuation) RIM (Rear Integration Module) SDM (Sensing and Diagnostic Module) Includes airbag crash data. Under RF seat of Seville. VTD (Vehicle Theft Deterrent) MSM (Memory Seat Module) TTM (Tilt/Telescoping Module) RSS (Road Sensing Suspension) last edited 12/27/04 jwd Jim Drive your car. Use your cell phone. CHOOSE ONE ! Link to comment Share on other sites More sharing options...
stokes Posted July 3, 2012 Author Report Share Posted July 3, 2012 So I dont need a scan tool?God to know,thanks,Jim. Link to comment Share on other sites More sharing options...
stokes Posted July 5, 2012 Author Report Share Posted July 5, 2012 Looking thru he manual,all the trobuleshooting techniques start with "connect scan tool".I do plan to buy one,can anybody explain to me if there is a bg difference or if any OBD-II scan tool will do? Link to comment Share on other sites More sharing options...
cdgrinci Posted July 5, 2012 Report Share Posted July 5, 2012 You'll need a tool for OBD II (but make sure it is C. A. N. (Controller Area Network)) capable. Some of the cheap ones may not be. Chuck '19 CT6, '04 Bravada........but still lusting for that '69 Z-28 Link to comment Share on other sites More sharing options...
Texas Jim Posted July 5, 2012 Report Share Posted July 5, 2012 And you will need one that can read "ALL CODES"...not just engine codes... Link to comment Share on other sites More sharing options...
stokes Posted July 5, 2012 Author Report Share Posted July 5, 2012 Thanks,I was under the impression that the CAN is for later models,'03 and later.Is that not the case? Link to comment Share on other sites More sharing options...
JimD Posted July 5, 2012 Report Share Posted July 5, 2012 Thanks,I was under the impression that the CAN is for later models,'03 and later.Is that not the case? More like 2008+. Jim Drive your car. Use your cell phone. CHOOSE ONE ! Link to comment Share on other sites More sharing options...
Texas Jim Posted July 6, 2012 Report Share Posted July 6, 2012 JimD.... My 2006 is CAN.... Link to comment Share on other sites More sharing options...
Recommended Posts
Archived
This topic is now archived and is closed to further replies.