Cadillac Repair: 1992 Cadillac STS 4.9L, cadillac sts, oil index


Question

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Followup To

Question -

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Followup To

Question -
I have two questions with my STS. The Dash lights come on and go out. I noticed that if it is a sunny day the digital dash comes on, when its not sunny the dash does not come on at all..When the dash is out the ac/heater comes on.I have no control over the ac/heater.When dash is on i have total control over it(Can turn it off/on)...Any help?

<Second problem>

Just did a oil change and the dash has a oil index on how much life the oil has. Just did a oil change and the computer is still reading
( 0 OIL INDEX )
Please help.
Please help

Answer -
On the oil light:

1. Press the INFORMATION button.

2. Press and HOLD the STORE/RECALL button for about 5 seconds until the display says 100



1. on the dash:

1. Ignition Key ON. Engine oFF.

2. Simultaneously push and hold the OFF and WARMER buttons until the wholw display illuminates and then release the buttons.

3. CODES in the form of LETTERS/NUMBERS will appear and write them all down no matter how many times they display and let me know what they are.

4. Turn ignition key OFF.


tom

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Will I did what you asked Tom and I got these codes:

E052 HISTORY
I022 HISTORY
I039 HISTORY
I052 HISTORY
I056 HISTORY
R033 HISTORY
R034 HISTORY
R061 HISTORY
ECM?

Answer -
E052 HISTORY = battery power was disconnected to computer.
I022 HISTORY = dimming potentiometer problem.
I039 HISTORY = CCR signal fault.
I052 HISTORY = IPC loss of memory
I056 HISTORY = battery power was disconnected to computer.
R033 HISTORY = diode "B" shorted in arming sensor.
R034 HISTORY = open in ign 1 feed to deployment loop.
R061 HISTORY = force low or infl rest warning lamp failure.
ECM = not a code just ending the code sequence.


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So what can i do to correct this problem? I want my dash to work..Can i do anything?

Answer
First you need to CLEAR all these codes from the computer.

You will need to contact me at:


tomcjoy@msn.com


In order for me to provide you with pictures and diagrams to CLEAR all the codes.

PLEASE include your original question(s) and the MAKE-MODEL-YEAR and ENGINE SIZE of your vehicle when you contact me.





Tom