CADDY CODES...

1995 CADILLAC DEVILLE
82,000 MILES • V8 • FWD • AUTOMATIC
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CADDYBABII
  • MEMBER
  • 4 POSTS
i HAVE A CADILLAC DEVILLE 1995
AND ALL THESE CODES JUST CAME OUT. CAN SOMEONE PLEASE HELP ME..
PO041 CURRENT
PO052, PO053 AND PO071
Jul 18, 2011 at 9:50 PM
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FACTORYJACK
  • Experienced Mechanic
  • 4,159 POSTS
There are two possibilities for V8 engines, a 4.6 northstar, and a 4.9L pushrod engine. If it is a 4.9, the p041 relates to cam sensor fault, I would replace the cam sensor in the distributor, and clear the codes. If it is a 4.6L, those didn't see many cam sensor problems. If it has a cam signal issue on the 4.6, you will have an extended crank before start. I have seen the trigger pin on the cam sprocket come out of the sprocket on the 4.6, just a possibility.
Jul 19, 2011 at 8:35 AM
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CADDYBABII
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  • 4 POSTS
I CHANGED THE CAM SENSOR ON IT LAST TIME ALONG WITH THE DISTRIBUTER. I JUST FINISH CHANGING THE MAP SENSOR. I STARTING TO THINK I BOUGHT A LEMON. :[ I WOULD LIKE TO KNOW WHAT ALL THOSE
P CODES MEAN THP.
Jul 19, 2011 at 4:08 PM
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FACTORYJACK
  • Experienced Mechanic
  • 4,159 POSTS
P041 no camshaft sensor signal.
P052 PCM keep alive memory reset(will not turn on engine light/happens with battery disconnect.
P053 Distributor signal interrupt.
P071 Intermittent MAP sensor signal.

The only code of the four that turns on a light is the P041, so you certainly have that code setting. Have you cleared the codes after repairs? If not, do so, and see what returns.
Jul 19, 2011 at 10:07 PM
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