: CODES-I'm New-Check Engine light

12-07-06, 04:44 PM
I bought a 97 deville with 8,000 miles and yesterday a 96 with 123,000.
On the 96 I got theses codes PC0603,PC1406,history?,IP1552 and AC1348. Also i get an info message that oil level is low,(it is not) and sometimes an emmission message.
Please help the new "kid" on the block use the codes.

12-07-06, 06:47 PM
Code definitions:

If the oil level is not low and you get the message, you probably have a bad sensor, but before you replace it, pull the connector and clean it with Brakleen. It may be just a bad connection from an oil leak.

12-07-06, 08:11 PM
Damn, 2 Caddys in one day?!

12-08-06, 08:53 AM
I bought the 97 a few months ago. A real dream car. Very low miles. Just got the 96 which has a perfect body,interior, and was well maintained.I do need a front wheel alignment, slight to the left, but only paid $3200 for it

12-08-06, 08:25 PM
^^ Oh...sounds more normal! :D