Cadillac Repair: 1996 cad deville, volt ohm meter, auto button


Question
QUESTION: i have computer code ip1910 history what does this meanoyihc

ANSWER: You have a problem with the "L" circuit in the alternator.

If you are mechanicaly inclined or know of someone who is, You will need a DIGITAL VOLT/OHM METER, Simple electrical schematics, Test procedures and picture locations of the components within the system that is causing you problems of which can't be done on this website which only allows one picture. I do not have a website so you will have to

e-mail: onlineautohelp@msn.com

in order to obtain the information necessary to fix your vehicle.

---------- FOLLOW-UP ----------

QUESTION: how do i clear this code thank you

Answer
You already know how to access the codes, So go ahead and access the codes and when the display stops at: PCM  do the following

1. push and release the LO (fan down) button and you will see IPC?

2. push and realease the HI button and you will see IPC CODES?

3. Push and release the LO button and you will see IPC DATA?.

4. keep pushing and releasing the LO button until you see IPC CLEAR CODES?

5. Push and release the HI button and you will see IPC CODES CLEAR.

6. push and release the AUTO button and turn off the ignition key and wait 2 minutes and recheck to see if the code is gone.