2dfx said:P109 = Manifold Absolute Pressure/Barometric Pressure Circuit Intermittent
No prob - btw its TWOdfx!anothercaddiowner said:Hey thanks 3dfx..Did you find that on the net somewhere? Are there more of the codes that are above 100 ?
I understand that some codes may be the same in number but have absolutely different meanings depending on what system i;e OBD 1 or OBD2...My cadillac is of the OBD1 style.
1993 Eldorado N* 4.6L..