Question about 1992 Cadillac DeVille
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
Here's a link to this great service
Posted on Jan 02, 2017
SOURCE: Error Codes
These may have been set by the battery change and are what GM calls phamtom codes, clear the codes with the following.
Try this and see if the codes go away.
1. Re-enter diagnostics via the climate control panel and after all the codes appear you will see .7.0
2. Simultaneously push and hold the OFF and HI (^) buttons on the climate control panel until you see E.0.0 and release both buttons.
3. Turn ignition key OFF, Wait 15 seconds and re-enter diagnostics and see if the codes reappear. If they do NOT reappear, You are good to go.
After you have done this try starting the engine and see what codes re-appear, also run and OBD 2 test of the system at the diagnostic connector, this will give P codes that we are better able to find definitions for, the E codes are unique to just a few GM cars.
Posted on Oct 13, 2008
E13-Oxygen sensor voltage stays between 0.307 and 0.609 volts for 64 seconds. Engine was at normal operating temperature at a speed over 800 RPM.
E44-Right oxygen sensor was lean for more than 50 seconds when engine was warm and at 800 RPM or greater.
E52-PCM has lost primary battery power.
E58-Pass Key fuel enable was not correct.
F47-PCM has received bad data from IPC for 3 seconds while engine speed was 500 RPM or more for 3 seconds.
F48-EGR open command was given during off idle operation. EGR opening should cause the mixture to be slightly richer because of the low oxygen content of exhaust gas. Vehicle speed was over 35 MPH and engine was warm.
Good luck and hope this helps, keep me posted be glad to answer any questions you may have.
Posted on Jul 05, 2009
The E98 is P/N to D/R In ISC (Idel Speed Control) Range problem. This code will not trigger a service light.
The F47 is Refrigerent System Problem. This code turns on the Service Air Cond light, and switched the Climate Control from Auto to Economy.
Posted on Mar 02, 2010
P0440 - Evaporative Emission (EVAP) System leak, poss gas cap not tight or left off
Posted on Mar 26, 2010
Testimonial: "I erroneaously gave emissionwiz a low rating. My intention was to give him the highest rating. His solution was extremely helpful. "
Tips for a great answer:
Aug 08, 2014 | 1992 Cadillac DeVille
Aug 18, 2010 | 1990 Cadillac Deville
Mar 01, 2010 | 1992 Cadillac DeVille
Jan 09, 2010 | 1992 Cadillac DeVille
Apr 08, 2009 | 1987 Cadillac DeVille
Jan 25, 2009 | 1992 Cadillac DeVille
70 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: